{"eras":{"e-68":"68 versions back","e-67":"67 versions back","e-66":"66 versions back","e-65":"65 versions back","e-64":"64 versions back","e-63":"63 versions back","e-62":"62 versions back","e-61":"61 versions back","e-60":"60 versions back","e-59":"59 versions back","e-58":"58 versions back","e-57":"57 versions back","e-56":"56 versions back","e-55":"55 versions back","e-54":"54 versions back","e-53":"53 versions back","e-52":"52 versions back","e-51":"51 versions back","e-50":"50 versions back","e-49":"49 versions back","e-48":"48 versions back","e-47":"47 versions back","e-46":"46 versions back","e-45":"45 versions back","e-44":"44 versions back","e-43":"43 versions back","e-42":"42 versions back","e-41":"41 versions back","e-40":"40 versions back","e-39":"39 versions back","e-38":"38 versions back","e-37":"37 versions back","e-36":"36 versions back","e-35":"35 versions back","e-34":"34 versions back","e-33":"33 versions back","e-32":"32 versions back","e-31":"31 versions back","e-30":"30 versions back","e-29":"29 versions back","e-28":"28 versions back","e-27":"27 versions back","e-26":"26 versions back","e-25":"25 versions back","e-24":"24 versions back","e-23":"23 versions back","e-22":"22 versions back","e-21":"21 versions back","e-20":"20 versions back","e-19":"19 versions back","e-18":"18 versions back","e-17":"17 versions back","e-16":"16 versions back","e-15":"15 versions back","e-14":"14 versions back","e-13":"13 versions back","e-12":"12 versions back","e-11":"11 versions back","e-10":"10 versions back","e-9":"9 versions back","e-8":"8 versions back","e-7":"7 versions back","e-6":"6 versions back","e-5":"5 versions back","e-4":"4 versions back","e-3":"3 versions back","e-2":"2 versions back","e-1":"Previous version","e0":"Current","e1":"Near future","e2":"Farther future","e3":"3 versions ahead"},"agents":{"ie":{"browser":"IE","abbr":"IE","prefix":"ms","type":"desktop","usage_global":{"5.5":0.009298,"6":0.00979187,"7":0.00979187,"8":0.15667,"9":0.18115,"10":0.0734391,"11":2.37453},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"5.5","6","7","8","9","10","11",null,null,null]},"edge":{"browser":"Edge","abbr":"Edge","prefix":"ms","type":"desktop","usage_global":{"12":0.018828,"13":0.018828,"14":0.042363,"15":0.04707,"16":0.127089,"17":1.66157,"18":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"12","13","14","15","16","17","18",null,null,null]},"firefox":{"browser":"Firefox","abbr":"FF","prefix":"moz","type":"desktop","usage_global":{"2":0.00945,"3":0.004707,"3.5":0.008786,"3.6":0.009414,"4":0.009414,"5":0.004879,"6":0.020136,"7":0.005725,"8":0.004725,"9":0.00533,"10":0.004283,"11":0.004317,"12":0.004471,"13":0.004486,"14":0.00453,"15":0.00945,"16":0.004417,"17":0.004707,"18":0.004393,"19":0.004443,"20":0.004283,"21":0.008652,"22":0.004393,"23":0.00945,"24":0.008786,"25":0.004326,"26":0.004317,"27":0.004393,"28":0.004418,"29":0.008834,"30":0.004725,"31":0.009414,"32":0.004471,"33":0.004725,"34":0.004707,"35":0.009414,"36":0.004417,"37":0.004783,"38":0.014121,"39":0.004783,"40":0.004707,"41":0.004707,"42":0.004707,"43":0.018828,"44":0.009414,"45":0.023535,"46":0.004783,"47":0.061191,"48":0.065898,"49":0.014121,"50":0.014121,"51":0.014121,"52":0.230643,"53":0.009414,"54":0.018828,"55":0.014121,"56":0.051777,"57":0.051777,"58":0.042363,"59":0.032949,"60":0.164745,"61":0.042363,"62":0.037656,"63":0.098847,"64":3.12074,"65":0.122382,"66":0.004707,"67":0},"versions":[null,null,null,"2","3","3.5","3.6","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59","60","61","62","63","64","65","66","67",null]},"chrome":{"browser":"Chrome","abbr":"Chr.","prefix":"webkit","type":"desktop","usage_global":{"4":0.004706,"5":0.004879,"6":0.004879,"7":0.005591,"8":0.005591,"9":0.005591,"10":0.004534,"11":0.009414,"12":0.010424,"13":0.004879,"14":0.004706,"15":0.014121,"16":0.004393,"17":0.004393,"18":0.008652,"19":0.004418,"20":0.004393,"21":0.004317,"22":0.023535,"23":0.008786,"24":0.004707,"25":0.004707,"26":0.009414,"27":0.004326,"28":0.004725,"29":0.09414,"30":0.009414,"31":0.018828,"32":0.004707,"33":0.014121,"34":0.018828,"35":0.009414,"36":0.009414,"37":0.009414,"38":0.032949,"39":0.009414,"40":0.032949,"41":0.023535,"42":0.014121,"43":0.037656,"44":0.004707,"45":0.014121,"46":0.014121,"47":0.018828,"48":0.051777,"49":0.527184,"50":0.014121,"51":0.023535,"52":0.014121,"53":0.023535,"54":0.042363,"55":0.061191,"56":0.080019,"57":0.065898,"58":0.089433,"59":0.037656,"60":0.04707,"61":0.334197,"62":0.127089,"63":0.456579,"64":0.136503,"65":0.225936,"66":0.112968,"67":0.240057,"68":0.216522,"69":0.287127,"70":0.795483,"71":24.6082,"72":0.183573,"73":0.032949,"74":0,"75":0},"versions":["4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57","58","59","60","61","62","63","64","65","66","67","68","69","70","71","72","73","74","75"]},"safari":{"browser":"Safari","abbr":"Saf.","prefix":"webkit","type":"desktop","usage_global":{"3.1":0,"3.2":0.008692,"4":0,"5":0.009414,"5.1":0.037656,"6":0.004349,"6.1":0.009414,"7":0.004707,"7.1":0.004283,"8":0.032949,"9":0.028242,"9.1":0.065898,"10":0.032949,"10.1":0.155331,"11":0.089433,"11.1":0.315369,"12":1.60038,"12.1":0,"TP":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"3.1","3.2","4","5","5.1","6","6.1","7","7.1","8","9","9.1","10","10.1","11","11.1","12","12.1","TP",null]},"opera":{"browser":"Opera","abbr":"Op.","prefix":"webkit","type":"desktop","usage_global":{"9":0.0082,"9.5-9.6":0.00685,"10.0-10.1":0,"10.5":0.008392,"10.6":0.004706,"11":0.016581,"11.1":0.006229,"11.5":0.004879,"11.6":0.008786,"12":0.004317,"12.1":0.023535,"15":0.00685,"16":0.00685,"17":0.00685,"18":0.005014,"19":0.006015,"20":0.004879,"21":0.006597,"22":0.006597,"23":0.013434,"24":0.006702,"25":0.006015,"26":0.005595,"27":0.004393,"28":0.008652,"29":0.004879,"30":0.004879,"31":0.009414,"32":0.005152,"33":0.005014,"34":0.009758,"35":0.004879,"36":0.018828,"37":0.004283,"38":0.004367,"39":0.004534,"40":0.004367,"41":0.004227,"42":0.004418,"43":0.018828,"44":0.004227,"45":0.004725,"46":0.004417,"47":0.008942,"48":0.004707,"49":0.009414,"50":0.004707,"51":0.004707,"52":0.004326,"53":0.004783,"54":0.014349,"55":0.004725,"56":0.032949,"57":0.870795},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"9","9.5-9.6","10.0-10.1","10.5","10.6","11","11.1","11.5","11.6","12","12.1","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31","32","33","34","35","36","37","38","39","40","41","42","43","44","45","46","47","48","49","50","51","52","53","54","55","56","57",null,null,null],"prefix_exceptions":{"9":"o","9.5-9.6":"o","10.0-10.1":"o","10.5":"o","10.6":"o","11":"o","11.1":"o","11.5":"o","11.6":"o","12":"o","12.1":"o"}},"ios_saf":{"browser":"iOS Safari","abbr":"iOS","prefix":"webkit","type":"mobile","usage_global":{"3.2":0.00774106,"4.0-4.1":0.00442346,"4.2-4.3":0.00221173,"5.0-5.1":0.0121645,"6.0-6.1":0.00774106,"7.0-7.1":0.024329,"8":0.289737,"8.1-8.4":0.0530815,"9.0-9.2":0.0530815,"9.3":0.242185,"10.0-10.2":0.159245,"10.3":0.330654,"11.0-11.2":0.443452,"11.3-11.4":1.09481,"12.0-12.1":8.32164,"12.2":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"3.2","4.0-4.1","4.2-4.3","5.0-5.1","6.0-6.1","7.0-7.1","8","8.1-8.4","9.0-9.2","9.3","10.0-10.2","10.3","11.0-11.2","11.3-11.4","12.0-12.1","12.2",null,null]},"op_mini":{"browser":"Opera Mini","abbr":"O.Mini","prefix":"o","type":"mobile","usage_global":{"all":1.81401},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"all",null,null,null]},"android":{"browser":"Android Browser","abbr":"And.","prefix":"webkit","type":"mobile","usage_global":{"2.1":0.00549578,"2.2":0.0172724,"2.3":0.00863622,"3":0.000785111,"4":0.105205,"4.1":0.0785111,"4.2-4.3":0.203344,"4.4":0,"4.4.3-4.4.4":0.379994,"67":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"2.1","2.2","2.3","3","4","4.1","4.2-4.3","4.4","4.4.3-4.4.4","67",null,null,null]},"bb":{"browser":"Blackberry Browser","abbr":"BB","prefix":"webkit","type":"mobile","usage_global":{"7":0.0042344,"10":0.0169376},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"7","10",null,null,null]},"op_mob":{"browser":"Opera Mobile","abbr":"O.Mob","prefix":"o","type":"mobile","usage_global":{"10":0,"11":0,"11.1":0,"11.5":0,"12":0,"12.1":0,"46":0.0111391},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"10","11","11.1","11.5","12","12.1","46",null,null,null],"prefix_exceptions":{"46":"webkit"}},"and_chr":{"browser":"Chrome for Android","abbr":"Chr/And.","prefix":"webkit","type":"mobile","usage_global":{"71":33.7605},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"71",null,null,null]},"and_ff":{"browser":"Firefox for Android","abbr":"FF/And.","prefix":"moz","type":"mobile","usage_global":{"64":0.179962},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"64",null,null,null]},"ie_mob":{"browser":"IE Mobile","abbr":"IE.Mob","prefix":"ms","type":"mobile","usage_global":{"10":0.0115934,"11":0.111153},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"10","11",null,null,null]},"and_uc":{"browser":"UC Browser for Android","abbr":"UC","prefix":"webkit","type":"mobile","usage_global":{"11.8":3.86918},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"11.8",null,null,null],"prefix_exceptions":{"11.8":"webkit"}},"samsung":{"browser":"Samsung Internet","abbr":"SS","prefix":"webkit","type":"mobile","usage_global":{"4":0.709346,"5.0-5.4":0.0730209,"6.2-6.4":0.104316,"7.2-7.4":0,"8.2":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"4","5.0-5.4","6.2-6.4","7.2-7.4","8.2",null,null,null]},"and_qq":{"browser":"QQ Browser","abbr":"QQ","prefix":"webkit","type":"mobile","usage_global":{"1.2":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"1.2",null,null,null]},"baidu":{"browser":"Baidu Browser","abbr":"baidu","prefix":"webkit","type":"mobile","usage_global":{"7.12":0},"versions":[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"7.12",null,null,null]}},"statuses":{"rec":"W3C Recommendation","pr":"W3C Proposed Recommendation","cr":"W3C Candidate Recommendation","wd":"W3C Working Draft","ls":"WHATWG Living Standard","other":"Other","unoff":"Unofficial / Note"},"cats":{"CSS":["CSS","CSS2","CSS3"],"HTML5":["Canvas","HTML5"],"JS":["JS"],"JS API":["JS API"],"Other":["PNG","Other","DOM"],"Security":["Security"],"SVG":["SVG"]},"updated":1550556700,"data":{"png-alpha":{"title":"PNG alpha transparency","description":"Semi-transparent areas in PNG files","spec":"https://www.w3.org/TR/PNG/","status":"rec","links":[{"url":"https://en.wikipedia.org/wiki/Portable_Network_Graphics","title":"Wikipedia"},{"url":"http://dillerdesign.com/experiment/DD_belatedPNG/","title":"Workaround for IE6"}],"categories":["PNG"],"stats":{"ie":{"5.5":"n","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"IE6 does support full transparency in 8-bit PNGs, which can sometimes be an alternative to 24-bit PNGs.","notes_by_num":{},"usage_perc_y":94.83,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"apng":{"title":"Animated PNG (APNG)","description":"Like animated GIFs, but allowing 24-bit colors and alpha transparency","spec":"https://wiki.mozilla.org/APNG_Specification","status":"unoff","links":[{"url":"https://en.wikipedia.org/wiki/APNG","title":"Wikipedia"},{"url":"https://github.com/davidmz/apng-canvas","title":"Polyfill using canvas"},{"url":"https://chrome.google.com/webstore/detail/ehkepjiconegkhpodgoaeamnpckdbblp","title":"Chrome extension providing support"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6513393-apng-animated-png-images-support-firefox-and-sa","title":"Microsoft Edge feature request on UserVoice (under review)"},{"url":"https://addons.opera.com/en/extensions/details/apng/?display=en","title":"Opera extension providing support"},{"url":"https://code.google.com/p/chromium/issues/detail?id=437662","title":"Chromium issue (fixed)"},{"url":"https://developer.mozilla.org/en-US/docs/Mozilla/Tech/APNG","title":"MDN Web Docs - APNG"}],"categories":["PNG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"Where support for APNG is missing, only the first frame is displayed","notes_by_num":{},"usage_perc_y":80.69,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"6691520493125632","firefox_id":"","webkit_id":""},"video":{"title":"Video element","description":"Method of playing videos on webpages (without requiring a plug-in). Includes support for the following media properties: `currentSrc`, `currentTime`, `paused`, `playbackRate`, `buffered`, `duration`, `played`, `seekable`, `ended`, `autoplay`, `loop`, `controls`, `volume` & `muted`","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#the-video-element","status":"ls","links":[{"url":"https://dev.opera.com/articles/view/everything-you-need-to-know-about-html5-video-and-audio/","title":"Detailed article on video/audio elements"},{"url":"https://www.webmproject.org","title":"WebM format information"},{"url":"http://camendesign.co.uk/code/video_for_everybody","title":"Video for Everybody"},{"url":"http://diveintohtml5.info/video.html","title":"Video on the Web - includes info on Android support"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/video.js#video","title":"has.js test"},{"url":"https://www.webplatform.org/docs/html/elements/video","title":"WebPlatform Docs"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"a #2","3.6":"a #2","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y #3","11.1":"y #3","12":"y #3","12.1":"y #3","TP":"y #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y #3","11.3-11.4":"y #3","12.0-12.1":"y #3","12.2":"y #3"},"op_mini":{"all":"n"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Different browsers have support for different video formats, see sub-features for details.\r\n\r\n","notes_by_num":{"1":"The Android browser (before 2.3) requires [specific handling](http://www.broken-links.com/2010/07/08/making-html5-video-work-on-android-phones/) to run the video element.","2":"Old Firefox versions were missing support for some properties: `loop` was added in v11, `played` in v15, `playbackRate` in v20.","3":"Ignores the `autoplay` attribute by default, though autoplay behavior can be [enabled by users](https://webkit.org/blog/7734/auto-play-policy-changes-for-macos/)"},"usage_perc_y":92.67,"usage_perc_a":0.14,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"audio":{"title":"Audio element","description":"Method of playing sound on webpages (without requiring a plug-in). Includes support for the following media properties: `currentSrc`, `currentTime`, `paused`, `playbackRate`, `buffered`, `duration`, `played`, `seekable`, `ended`, `autoplay`, `loop`, `controls`, `volume` & `muted`","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#the-audio-element","status":"ls","links":[{"url":"http://html5doctor.com/native-audio-in-the-browser/","title":"HTML5 Doctor article"},{"url":"https://dev.opera.com/articles/view/everything-you-need-to-know-about-html5-video-and-audio/","title":"Detailed article on video/audio elements"},{"url":"http://www.jplayer.org/latest/demos/","title":"Demos of audio player that uses the audio element"},{"url":"http://24ways.org/2010/the-state-of-html5-audio","title":"Detailed article on support"},{"url":"http://textopia.org/androidsoundformats.html","title":"File format test page"},{"url":"http://www.phoboslab.org/log/2011/03/the-state-of-html5-audio","title":"The State of HTML5 Audio"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/audio.js#audio","title":"has.js test"},{"url":"https://www.webplatform.org/docs/html/elements/audio","title":"WebPlatform Docs"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"a","10.0-10.1":"a","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Old Firefox versions were missing support for some properties: `loop` was added in v11, `played` in v15, `playbackRate` in v20."},"usage_perc_y":92.67,"usage_perc_a":0.12,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"contenteditable":{"title":"contenteditable attribute (basic support)","description":"Method of making any HTML element editable.","spec":"https://html.spec.whatwg.org/multipage/interaction.html#contenteditable","status":"ls","links":[{"url":"http://html5demos.com/contenteditable","title":"Demo page"},{"url":"https://blog.whatwg.org/the-road-to-html-5-contenteditable","title":"WHATWG blog post"},{"url":"https://accessgarage.wordpress.com/2009/05/08/how-to-hack-your-app-to-make-contenteditable-work/","title":"Blog post on usage problems"},{"url":"https://www.webplatform.org/docs/html/attributes/contentEditable","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en/docs/Web/API/HTMLElement/contentEditable","title":"MDN Web Docs - contentEditable attribute"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"a","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"This support only refers to very basic editing capability, implementations vary significantly on how certain elements can be edited.","notes_by_num":{},"usage_perc_y":92.98,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"iscontenteditable","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"dragndrop":{"title":"Drag and Drop","description":"Method of easily dragging and dropping elements on a page, requiring minimal JavaScript.","spec":"https://html.spec.whatwg.org/multipage/interaction.html#dnd","status":"ls","links":[{"url":"http://html5doctor.com/native-drag-and-drop/","title":"HTML5 Doctor article"},{"url":"http://nettutsplus.s3.amazonaws.com/64_html5dragdrop/demo/index.html","title":"Shopping cart demo"},{"url":"http://html5demos.com/drag","title":"Demo with link blocks"},{"url":"https://www.webplatform.org/docs/dom/DragEvent","title":"WebPlatform Docs"},{"url":"https://github.com/MihaiValentin/setDragImage-IE","title":"Polyfill for setDragImage in IE"},{"url":"http://blog.teamtreehouse.com/implementing-native-drag-and-drop","title":"Implementing Native Drag and Drop"},{"url":"https://github.com/timruffles/ios-html5-drag-drop-shim","title":"iOS/Android shim for HTML 5 drag'n'drop"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6542268-setdragimage-on-datatransfer-of-dragevent","title":"Microsoft Edge setDragImage feature request on UserVoice"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"a #1 #3","6":"a #1 #3","7":"a #1 #3","8":"a #1 #3","9":"a #1 #3","10":"a #2 #3","11":"a #2 #3"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"y"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"y","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"n"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"`dataTransfer.items` only supported by Chrome.\r\n\r\nCurrently no browser supports the `dropzone` attribute.\r\n\r\nFirefox supports any kind of DOM elements for `.setDragImage`. Chrome must have either an `HTMLImageElement` or any kind of DOM elements attached to the DOM and within the viewport of the browser for `.setDragImage`.","notes_by_num":{"1":"Partial support refers to no support for the `dataTransfer.files` or `.types` objects","2":"Partial support refers to not supporting `.setDragImage`","3":"Partial support refers to limited supported formats for `dataTransfer.setData`/`getData`."},"usage_perc_y":47.51,"usage_perc_a":4.73,"ucprefix":false,"parent":"","keywords":"draganddrop, draggable","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"internationalization":{"title":"Internationalization API","description":"Locale-sensitive collation (string comparison), number formatting, and date and time formatting.","spec":"https://www.ecma-international.org/ecma-402/1.0/","status":"other","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl","title":"MDN Web Docs - Internationalization"},{"url":"http://norbertlindenberg.com/2012/12/ecmascript-internationalization-api/","title":"The ECMAScript Internationalization API"},{"url":"https://code.tutsplus.com/tutorials/working-with-intl--cms-21082","title":"Working With Intl"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=90906","title":"WebKit tracking bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1344625","title":"Firefox for Android tracking bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"n"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":86.95,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"Intl,Collator,NumberFormat,DateTimeFormat","ie_id":"ecmascriptinternationalizationapi","chrome_id":"","firefox_id":"","webkit_id":"specification-internationalization-api"},"queryselector":{"title":"querySelector/querySelectorAll","description":"Method of accessing DOM elements using CSS selectors","spec":"https://dom.spec.whatwg.org/#dom-parentnode-queryselector","status":"ls","links":[{"url":"https://developer.mozilla.org/en/DOM/element.querySelector","title":"MDN Web Docs - querySelector"},{"url":"https://developer.mozilla.org/en/DOM/Element.querySelectorAll","title":"MDN Web Docs - querySelectorAll"},{"url":"http://cjihrig.com/blog/javascripts-selectors-api/","title":"Blog post"},{"url":"https://www.webplatform.org/docs/css/selectors_api/querySelector","title":"WebPlatform Docs"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE8 is due to being limited to [CSS 2.1 selectors](/#feat=css-sel2) and a small subset of [CSS 3 selectors](/#feat=css-sel3) (see notes there). Additionally, it will have trouble with selectors including unrecognized tags (for example HTML5 ones)."},"usage_perc_y":94.64,"usage_perc_a":0.16,"ucprefix":false,"parent":"","keywords":"query,selectors,selectors api,document.queryselector","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"getelementsbyclassname":{"title":"getElementsByClassName","description":"Method of accessing DOM elements by class name","spec":"https://dom.spec.whatwg.org/#dom-document-getelementsbyclassname","status":"ls","links":[{"url":"https://www.quirksmode.org/dom/tests/basics.html#getElementsByClassName","title":"Test page"},{"url":"https://www.webplatform.org/docs/dom/HTMLElement/getElementsByClassName","title":"WebPlatform Docs"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":94.65,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"byclassname","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"forms":{"title":"HTML5 form features","description":"Expanded form options, including things like date pickers, sliders, validation, placeholders and multiple file uploads. Previously known as \"Web forms 2.0\".","spec":"https://html.spec.whatwg.org/multipage/forms.html#forms","status":"ls","links":[{"url":"https://miketaylr.com/code/input-type-attr.html","title":"HTML5 inputs and attribute support page"},{"url":"https://github.com/westonruter/webforms2","title":"Cross-browser JS implementation (based on original spec)"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"a","11":"a"},"edge":{"12":"a","13":"a","14":"a","15":"a","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"a","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"a","9.1":"a","10":"a","10.1":"a","11":"a","11.1":"a","12":"a","12.1":"a","TP":"a"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2":"a"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a","4.4.3-4.4.4":"a","67":"y"},"bb":{"7":"n","10":"a"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"a"},"and_chr":{"71":"y"},"and_ff":{"64":"a"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"11.8":"y"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"y"},"and_qq":{"1.2":"a"},"baidu":{"7.12":"a"}},"notes":"","notes_by_num":{},"usage_perc_y":68.2,"usage_perc_a":24,"ucprefix":false,"parent":"","keywords":"input,datepicker","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"html5semantic":{"title":"HTML5 semantic elements","description":"HTML5 offers some new elements, primarily for semantic purposes. The elements include: `section`, `article`, `aside`, `header`, `footer`, `nav`, `figure`, `figcaption`, `time`, `mark` & `main`.","spec":"https://html.spec.whatwg.org/multipage/semantics.html#sections","status":"ls","links":[{"url":"https://blog.whatwg.org/supporting-new-elements-in-ie","title":"Workaround for IE"},{"url":"https://blog.whatwg.org/styling-ie-noscript","title":"Alternate workaround"},{"url":"http://oli.jp/2009/html5-structure3/","title":"Article on structural elements"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/dom.js#dom-html5-elements","title":"has.js test"},{"url":"https://www.chromestatus.com/feature/5633937149788160","title":"Chrome Platform Status: `` element"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"a #2","10":"a #2","11":"a #2"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"a #1","3.5":"a #1","3.6":"a #1","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a #1","3.2":"a #1","4":"a #1","5":"a #2","5.1":"a #2","6":"a #2","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"a #1","9.5-9.6":"a #1","10.0-10.1":"a #1","10.5":"a #1","10.6":"a #1","11":"a #1","11.1":"a #2","11.5":"a #2","11.6":"a #2","12":"a #2","12.1":"a #2","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #2","4.2-4.3":"a #2","5.0-5.1":"a #2","6.0-6.1":"a #2","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"a #1","2.2":"a #2","2.3":"a #2","3":"a #2","4":"a #2","4.1":"a #2","4.2-4.3":"a #2","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a #2","10":"a #2"},"op_mob":{"10":"a #1","11":"a #2","11.1":"a #2","11.5":"a #2","12":"a #2","12.1":"a #2","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to missing the default styling, as technically the elements are considered \"[unknown](https://developer.mozilla.org/en-US/docs/Web/API/HTMLUnknownElement)\". This is easily taken care of by manually setting the default `display` value for each tag.","2":"Partial support refers to only the `` element (added later to the spec) being \"unknown\", though it can still be used and styled."},"usage_perc_y":89.19,"usage_perc_a":5.47,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-line-clamp":{"title":"CSS line-clamp","description":"Proprietary and undocumented CSS property that will contain text to a given amount of lines when used in combination with `display: -webkit-box`. It will end with ellipsis when `text-overflow: ellipsis` is included.","spec":"https://developer.apple.com/library/safari/documentation/AppleApplications/Reference/SafariCSSRef/Articles/StandardCSSProperties.html#//apple_ref/doc/uid/TP30001266-WebKit_SpecificUnsupportedProperties","status":"unoff","links":[{"url":"http://guerillalabs.co/blog/css-line-clamping.html","title":"Article on cross-browser CSS line clamping"},{"url":"https://css-tricks.com/line-clampin/","title":"CSS Tricks article"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y #1","18":"y #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"u","5":"u","6":"u","7":"u","8":"u","9":"u","10":"u","11":"u","12":"u","13":"u","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","67":"y x"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y x"},"and_chr":{"71":"y x"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y x"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x"},"and_qq":{"1.2":"y x"},"baidu":{"7.12":"y x"}},"notes":"As there is no specification and the property is dependent on an outdated implementation of flexbox (hence `display: -webkit-box`) it is unlikely that other browsers will support the property as-is, although an alternative solution may at some point replace it.\r\n\r\nOlder (presto-based) versions of the Opera browser have also supported the same effect using the proprietary `-o-ellipsis-lastline;` value for `text-overflow`.","notes_by_num":{"1":"Supported in MS Edge with `-webkit-` prefix only (not with `-ms-`)"},"usage_perc_y":84.92,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"offline-apps":{"title":"Offline web applications","description":"Now deprecated method of defining web page files to be cached using a cache manifest file, allowing them to work offline on subsequent visits to the page. ","spec":"https://html.spec.whatwg.org/multipage/browsers.html#offline","status":"unoff","links":[{"url":"https://www.sitepoint.com/offline-web-application-tutorial/","title":"Sitepoint tutorial"},{"url":"http://diveintohtml5.info/offline.html","title":"Dive Into HTML5 article"},{"url":"https://hacks.mozilla.org/2010/01/offline-web-applications/","title":"Mozilla Hacks article/demo"},{"url":"https://www.webplatform.org/docs/apis/appcache/ApplicationCache","title":"WebPlatform Docs"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"a","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"p","10.5":"p","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"This technology is being deprecated in favor of [Service Workers](https://caniuse.com/#feat=serviceworkers)","notes_by_num":{},"usage_perc_y":92.62,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"appcache,applicationcache,app cache,application cache,online","ie_id":"applicationcache","chrome_id":"6192449487634432","firefox_id":"","webkit_id":""},"webworkers":{"title":"Web Workers","description":"Method of running scripts in the background, isolated from the web page","spec":"https://html.spec.whatwg.org/multipage/workers.html","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Using_web_workers","title":"MDN Web Docs - Using Web Workers"},{"url":"https://nerget.com/rayjs-mt/rayjs.html","title":"Web Worker demo"},{"url":"https://code.google.com/archive/p/ie-web-worker/","title":"Polyfill for IE (single threaded)"},{"url":"https://code.tutsplus.com/tutorials/getting-started-with-web-workers--net-27667","title":"Tutorial"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"p","10.5":"p","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"p","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":92.2,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"fontface":{"title":"@font-face Web fonts","description":"Method of displaying fonts downloaded from websites","spec":"https://www.w3.org/TR/css3-webfonts/","status":"cr","links":[{"url":"http://webfonts.info","title":"News and information site"},{"url":"https://en.wikipedia.org/wiki/Web_typography","title":"Wikipedia"},{"url":"https://www.webplatform.org/docs/css/atrules/@font-face","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a #2","4.0-4.1":"a #2","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"a","2.3":"a","3":"a","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Not supported by IE Mobile 9 and below.","notes_by_num":{"1":"Partial support refers to only supporting EOT fonts.","2":"Partial support refers to only supporting SVG fonts."},"usage_perc_y":92.77,"usage_perc_a":0.23,"ucprefix":false,"parent":"","keywords":"font face","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"eot":{"title":"EOT - Embedded OpenType fonts","description":"Type of font that can be derived from a regular font, allowing small files and legal use of high-quality fonts. Usage is restricted by the file being tied to the website","spec":"https://www.w3.org/Submission/EOT/","status":"unoff","links":[{"url":"https://en.wikipedia.org/wiki/Embedded_OpenType","title":"Wikipedia"},{"url":"https://www.microsoft.com/typography/web/embedding/default.aspx","title":"Example pages"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"Proposal by Microsoft, being considered for W3C standardization.","notes_by_num":{},"usage_perc_y":2.81,"usage_perc_a":0,"ucprefix":false,"parent":"fontface","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"woff":{"title":"WOFF - Web Open Font Format","description":"Compressed TrueType/OpenType font that contains information about the font's source.","spec":"https://www.w3.org/TR/WOFF/","status":"rec","links":[{"url":"https://hacks.mozilla.org/2009/10/woff/","title":"Mozilla hacks blog post"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n #1","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Reported to be supported in some modified versions of the Android 4.0 browser."},"usage_perc_y":92.33,"usage_perc_a":0,"ucprefix":false,"parent":"fontface","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"multibackgrounds":{"title":"CSS3 Multiple backgrounds","description":"Method of using multiple images as a background","spec":"https://www.w3.org/TR/css3-background/","status":"cr","links":[{"url":"http://www.css3.info/preview/multiple-backgrounds/","title":"Demo & information page"},{"url":"https://www.webplatform.org/docs/css/properties/background-image","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":94.63,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"border-image":{"title":"CSS3 Border images","description":"Method of using images for borders","spec":"https://www.w3.org/TR/css3-background/#border-images","status":"cr","links":[{"url":"https://www.webplatform.org/docs/css/properties/border-image","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org//docs/Web/CSS/border-image","title":"MDN Web Docs - Border image"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y #1","13":"y #1","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"a x #2 #3","3.6":"a x #2 #3","4":"a x #2 #3","5":"a x #2 #3","6":"a x #2 #3","7":"a x #2 #3","8":"a x #2 #3","9":"a x #2 #3","10":"a x #2 #3","11":"a x #2 #3","12":"a x #2 #3","13":"a x #2 #3","14":"a x #2 #3","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a x #1 #2 #3 #4","5":"a x #1 #2 #3 #4","6":"a x #1 #2 #3 #4","7":"a x #1 #2 #3 #4","8":"a x #1 #2 #3 #4","9":"a x #1 #2 #3 #4","10":"a x #1 #2 #3 #4","11":"a x #1 #2 #3 #4","12":"a x #1 #2 #3 #4","13":"a x #1 #2 #3 #4","14":"a x #1 #2 #3 #4","15":"a #1 #2 #4","16":"a #1 #2 #4","17":"a #1 #2 #4","18":"a #1 #2 #4","19":"a #1 #2 #4","20":"a #1 #2 #4","21":"a #1 #2 #4","22":"a #1 #2 #4","23":"a #1 #2 #4","24":"a #1 #2 #4","25":"a #1 #2 #4","26":"a #1 #2 #4","27":"a #1 #2 #4","28":"a #1 #2 #4","29":"a #1 #2 #4","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #1 #2","39":"a #1 #2","40":"a #1 #2","41":"a #1 #2","42":"a #1 #2","43":"a #1 #2","44":"a #1 #2","45":"a #1 #2","46":"a #1 #2","47":"a #1 #2","48":"a #1 #2","49":"a #1 #2","50":"a #1 #2","51":"a #2","52":"a #2","53":"a #2","54":"a #2","55":"a #2","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a x #1 #2 #3 #4","3.2":"a x #1 #2 #3 #4","4":"a x #1 #2 #3 #4","5":"a x #1 #2 #3 #4","5.1":"a x #1 #2 #3 #4","6":"a #1 #2 #4","6.1":"a #1 #2 #4","7":"a #1 #2 #4","7.1":"a #1 #2 #4","8":"a #1 #2 #4","9":"a #1 #2 #4","9.1":"y #1","10":"y #1","10.1":"y #1","11":"y #1","11.1":"y #1","12":"y #1","12.1":"y #1","TP":"y #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"a #2 #3 #4","10.6":"a #2 #3 #4","11":"a x #2 #3 #4","11.1":"a x #2 #3 #4","11.5":"a x #2 #3 #4","11.6":"a x #2 #3 #4","12":"a x #2 #3 #4","12.1":"a x #2 #3 #4","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","19":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2","25":"a #1 #2","26":"a #1 #2","27":"a #1 #2","28":"a #1 #2","29":"a #1 #2","30":"a #1 #2","31":"a #1 #2","32":"a #1 #2","33":"a #1 #2","34":"a #1 #2","35":"a #1 #2","36":"a #1 #2","37":"a #1 #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a x #1 #2 #3 #4","4.0-4.1":"a x #1 #2 #3 #4","4.2-4.3":"a x #1 #2 #3 #4","5.0-5.1":"a x #1 #2 #3 #4","6.0-6.1":"a #1 #2 #4","7.0-7.1":"a #1 #2 #4","8":"a #1 #2 #4","8.1-8.4":"a #1 #2 #4","9.0-9.2":"a #1 #2 #4","9.3":"y #1","10.0-10.2":"y #1","10.3":"y #1","11.0-11.2":"y #1","11.3-11.4":"y #1","12.0-12.1":"y #1","12.2":"y #1"},"op_mini":{"all":"a x #2 #3 #4"},"android":{"2.1":"a x #1 #2 #3 #4","2.2":"a x #1 #2 #3 #4","2.3":"a x #1 #2 #3 #4","3":"a x #1 #2 #3 #4","4":"a x #1 #2 #3 #4","4.1":"a x #1 #2 #3 #4","4.2-4.3":"a x #1 #2 #3 #4","4.4":"a #1 #2","4.4.3-4.4.4":"a #1 #2","67":"a #1 #2"},"bb":{"7":"a #1 #2 #3 #4","10":"a #1 #2 #4"},"op_mob":{"10":"n","11":"a x #2 #3 #4","11.1":"a x #2 #3 #4","11.5":"a x #2 #3 #4","12":"a x #2 #3 #4","12.1":"a x #2 #3 #4","46":"a #1 #2"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"a #1 #2"},"samsung":{"4":"a #1 #2","5.0-5.4":"a #2","6.2-6.4":"a #2","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"a #2"},"baidu":{"7.12":"a #2"}},"notes":"Note that both the `border-style` and `border-width` must be specified (not set to `none` or 0) for border-images to work.","notes_by_num":{"1":"Has a bug where `border-image` incorrectly overrides `border-style`. See [test case](https://codepen.io/Savago/pen/yYrgyK), [WebKit bug](https://bugs.webkit.org/show_bug.cgi?id=99922), [discussion](https://github.com/whatwg/compat/issues/17)","2":"Partial support refers to not supporting `border-image-repeat: space`","3":"Partial support refers to supporting the shorthand syntax, but not the individual properties (`border-image-source`, `border-image-slice`, etc). ","4":"Partial support refers to not supporting `border-image-repeat: round`"},"usage_perc_y":84.34,"usage_perc_a":10.03,"ucprefix":false,"parent":"","keywords":"border-image-source,border-image-slice,border-image-repeat,border-image-width,,border-image-outset","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"background-img-opts":{"title":"CSS3 Background-image options","description":"New properties to affect background images, including background-clip, background-origin and background-size","spec":"https://www.w3.org/TR/css3-background/#backgrounds","status":"cr","links":[{"url":"http://www.standardista.com/css3/css3-background-properties","title":"Detailed compatibility tables and demos"},{"url":"https://github.com/louisremi/background-size-polyfill","title":"Polyfill for IE7-8"},{"url":"https://developer.mozilla.org/en/docs/Web/CSS/background-image","title":"MDN Web Docs - background-image"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a x","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a #3","5":"a #3","6":"a #3","7":"a #3","8":"a #3","9":"a #3","10":"a #3","11":"a #3","12":"a #3","13":"a #3","14":"a #3","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a #2 #3","3.2":"a #2 #3","4":"a #2 #3","5":"a #2 #3","5.1":"a #2 #3","6":"a #2 #3","6.1":"a #2 #3","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"a x","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a #3","6.0-6.1":"a","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"a #1"},"android":{"2.1":"a x","2.2":"a x #3","2.3":"a x #3","3":"a #3","4":"a #3","4.1":"a #3","4.2-4.3":"a #3","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Firefox, Chrome and Safari support the unofficial `-webkit-background-clip: text` (only with prefix)","notes_by_num":{"1":"Partial support in Opera Mini refers to not supporting background sizing or background attachments. However Opera Mini 7.5 supports background sizing (including cover and contain values).","2":"Partial support in Safari 6 refers to not supporting background sizing offset from edges syntax.","3":"Does not support `background-size` values in the `background` shorthand"},"usage_perc_y":92.22,"usage_perc_a":2.41,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-table":{"title":"CSS Table display","description":"Method of displaying elements as tables, rows, and cells. Includes support for all `display: table-*` properties as well as `display: inline-table`","spec":"https://www.w3.org/TR/CSS21/tables.html","status":"rec","links":[{"url":"http://www.onenaught.com/posts/201/use-css-displaytable-for-layout","title":"Blog post on usage"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"a #1","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Firefox 2 does not support `inline-table`"},"usage_perc_y":94.81,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"display:table,table-cell,table-row,table-layout","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-gencontent":{"title":"CSS Generated content for pseudo-elements","description":"Method of displaying text or images before or after the given element's contents using the ::before and ::after pseudo-elements. All browsers with support also support the `attr()` notation in the `content` property. ","spec":"https://www.w3.org/TR/CSS21/generate.html","status":"rec","links":[{"url":"http://www.westciv.com/style_master/academy/css_tutorial/advanced/generated_content.html","title":"Guide on usage"},{"url":"https://dev.opera.com/articles/view/css-generated-content-techniques/","title":"Dev.Opera article"},{"url":"https://www.webplatform.org/docs/css/generated_and_replaced_content","title":"WebPlatform Docs"}],"categories":["CSS2","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"For content to appear in pseudo-elements, the `content` property must be set (but may be an empty string).","notes_by_num":{"1":"IE8 only supports the single-colon CSS 2.1 syntax (i.e. :pseudo-class). It does not support the double-colon CSS3 syntax (i.e. ::pseudo-element)."},"usage_perc_y":94.67,"usage_perc_a":0.16,"ucprefix":false,"parent":"","keywords":"before,after","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-fixed":{"title":"CSS position:fixed","description":"Method of keeping an element in a fixed location regardless of scroll position","spec":"https://www.w3.org/TR/CSS21/visuren.html#fixed-positioning","status":"rec","links":[{"url":"http://www.css-101.org/fixed-positioning/05.php","title":"Workaround for IE6"},{"url":"http://bradfrostweb.com/blog/mobile/fixed-position/","title":"Article on mobile support"},{"url":"https://www.webplatform.org/docs/css/properties/position","title":"WebPlatform Docs"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y #4","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a #2","2.2":"a #2","2.3":"a #2","3":"y","4":"y #3","4.1":"y #3","4.2-4.3":"y #3","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in older iOS Safari refers to [buggy behavior](http://remysharp.com/2012/05/24/issues-with-position-fixed-scrolling-on-ios/).","2":"Only works in Android 2.1 thru 2.3 by using the following meta tag: .","3":"Android 4.0-4.3 [ignore transforms and margin:auto on position:fixed elements](https://codepen.io/mattiacci/pen/mPRKZY).","4":"in Safari 9.1, having a `position:fixed`-element inside an animated element, [may cause the `position:fixed`-element to not appear](https://jsbin.com/fuxipax)."},"usage_perc_y":92.93,"usage_perc_a":0.08,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"beacon":{"title":"Beacon API","description":"Allows data to be sent asynchronously to a server with `navigator.sendBeacon`, even after a page was closed. Useful for posting analytics data the moment a user was finished using the page.","spec":"https://www.w3.org/TR/beacon/","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Navigator/sendBeacon","title":"MDN Web Docs - Beacon"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":86.37,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"beacon","chrome_id":"5517433905348608","firefox_id":"","webkit_id":"specification-beacon-api"},"hashchange":{"title":"Hashchange event","description":"Event triggered in JavaScript when the URL's hash has changed (for example: page.html#foo to page.html#bar) ","spec":"https://html.spec.whatwg.org/multipage/browsers.html#the-hashchangeevent-interface","status":"ls","links":[{"url":"https://developer.mozilla.org/en/DOM/window.onhashchange","title":"MDN Web Docs - onhashchange"},{"url":"http://msdn.microsoft.com/en-us/library/cc288209(VS.85).aspx","title":"MSDN article"},{"url":"https://www.quirksmode.org/dom/events/tests/hashchange.html","title":"Simple demo"},{"url":"https://github.com/3nr1c/jUri.js","title":"Polyfill"},{"url":"https://www.webplatform.org/docs/dom/Element/hashchange","title":"WebPlatform Docs"}],"categories":["HTML5","JS API"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"p","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"p","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":92.94,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"onhashchange,HashChangeEvent","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-sel2":{"title":"CSS 2.1 selectors","description":"Basic CSS selectors including: `*` (universal selector), `>` (child selector), `:first-child`, `:link`, `:visited`, `:active`, `:hover`, `:focus`, `:lang()`, `+` (adjacent sibling selector), `[attr]`, `[attr=\"val\"]`, `[attr~=\"val\"]`, `[attr|=\"bar\"]`, `.foo` (class selector), `#foo` (id selector)","spec":"https://www.w3.org/TR/CSS21/selector.html","status":"rec","links":[{"url":"https://www.quirksmode.org/css/contents.html","title":"Detailed support information"},{"url":"http://www.yourhtmlsource.com/stylesheets/advancedselectors.html","title":"Examples of advanced selectors"},{"url":"http://selectivizr.com","title":"Selectivizr: Polyfill for IE6-8"},{"url":"https://www.webplatform.org/docs/css/selectors","title":"WebPlatform Docs"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"n","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Support for `:visited` styling [varies across browsers](http://sixrevisions.com/css/visited-pseudo-class-strange/) due to security concerns.","notes_by_num":{},"usage_perc_y":94.83,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"attribute selector","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-sel3":{"title":"CSS3 selectors","description":"Advanced element selection using selectors including: `[foo^=\"bar\"]`, `[foo$=\"bar\"]`, `[foo*=\"bar\"]`, `:root`, `:nth-child()`, `:nth-last-child()`, `:nth-of-type()`, `:nth-last-of-type()`, `:last-child`, `:first-of-type`, `:last-of-type`, `:only-child`, `:only-of-type`, `:empty`, `:target`, `:enabled`, `:disabled`, `:checked`, `:not()`, `~` (general sibling)","spec":"https://www.w3.org/TR/css3-selectors/","status":"rec","links":[{"url":"https://www.quirksmode.org/css/selectors/","title":"Detailed support information"},{"url":"http://www.css3.info/selectors-test/","title":"Automated CSS3 selector test"},{"url":"http://selectivizr.com","title":"Selectivizr: Polyfill for IE6-8"},{"url":"https://www.webplatform.org/docs/css/selectors","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"p","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"IE7 and IE8 support only these CSS3 selectors: General siblings (`element1~element2`) and Attribute selectors `[attr^=val]`, `[attr$=val]`, and `[attr*=val]`"},"usage_perc_y":94.64,"usage_perc_a":0.17,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-textshadow":{"title":"CSS3 Text-shadow","description":"Method of applying one or more shadow or blur effects to text","spec":"https://www.w3.org/TR/css-text-decor-3/#text-shadow-property","status":"cr","links":[{"url":"https://hacks.mozilla.org/2009/06/text-shadow/","title":"Mozilla hacks article"},{"url":"https://testdrive-archive.azurewebsites.net/Graphics/hands-on-css3/hands-on_text-shadow.htm","title":"Live editor"},{"url":"https://www.webplatform.org/docs/css/properties/text-shadow","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a #2","3.2":"a #2","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"a"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y #1","11":"y #1"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Opera Mini ignores the blur-radius set, so no blur effect is visible. Text-shadow behavior can be somewhat emulated in older IE versions using the non-standard \"dropshadow\" or \"glow\" filters.","notes_by_num":{"1":"IE 10+ supports a fourth length value for the shadow's \"spread\". This is not (yet) part of the specification.","2":"Partial support in Safari 3.* refers to not supporting multiple shadows."},"usage_perc_y":92.64,"usage_perc_a":1.83,"ucprefix":false,"parent":"","keywords":"text shadow","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-boxshadow":{"title":"CSS3 Box-shadow","description":"Method of displaying an inner or outer shadow effect to elements","spec":"https://www.w3.org/TR/css3-background/#box-shadow","status":"cr","links":[{"url":"https://developer.mozilla.org/En/CSS/-moz-box-shadow","title":"MDN Web Docs - box-shadow"},{"url":"http://westciv.com/tools/boxshadows/index.html","title":"Live editor"},{"url":"http://tests.themasta.com/blogstuff/boxshadowdemo.html","title":"Demo of various effects"},{"url":"https://www.webplatform.org/docs/css/properties/box-shadow","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y x","3.6":"y x","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a x #1","3.2":"a x #1","4":"a x #1","5":"y x","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a x #1","2.2":"a x #1","2.3":"a x #1","3":"a x #1","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y x","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Can be partially emulated in older IE versions using the non-standard \"shadow\" filter.","notes_by_num":{"1":"Partial support in Safari, iOS Safari and Android Browser refers to missing \"inset\", blur radius value, and multiple shadow support."},"usage_perc_y":92.77,"usage_perc_a":0.05,"ucprefix":false,"parent":"","keywords":"box-shadows,boxshadows,box shadow,shaow","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css3-colors":{"title":"CSS3 Colors","description":"Method of describing colors using Hue, Saturation and Lightness (hsl()) rather than just RGB, as well as allowing alpha-transparency with rgba() and hsla().","spec":"https://www.w3.org/TR/css3-color/","status":"rec","links":[{"url":"https://dev.opera.com/articles/view/color-in-opera-10-hsl-rgb-and-alpha-transparency/","title":"Dev.Opera article"},{"url":"https://www.webplatform.org/docs/css/color#RGBA_Notation","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"a","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"a","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":94.64,"usage_perc_a":0.02,"ucprefix":false,"parent":"","keywords":"rgb,hsl,rgba,hsla","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css3-boxsizing":{"title":"CSS3 Box-sizing","description":"Method of specifying whether or not an element's borders and padding should be included in size units","spec":"https://www.w3.org/TR/css-sizing/#box-sizing","status":"wd","links":[{"url":"https://developer.mozilla.org/En/CSS/Box-sizing","title":"MDN Web Docs - CSS box-sizing"},{"url":"http://www.456bereastreet.com/archive/201104/controlling_width_with_css3_box-sizing/","title":"Blog post"},{"url":"https://github.com/Schepp/box-sizing-polyfill","title":"Polyfill for IE"},{"url":"https://css-tricks.com/box-sizing/","title":"CSS Tricks"},{"url":"https://www.webplatform.org/docs/css/properties/box-sizing","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y x","3":"y x","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y x","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y x","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Firefox versions before 57 also supported the `padding-box` value for `box-sizing`, though this value was been removed from the specification and later versions of the browser.","notes_by_num":{},"usage_perc_y":94.81,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"border-box,content-box","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-mediaqueries":{"title":"CSS3 Media Queries","description":"Method of applying styles based on media information. Includes things like page and device dimensions","spec":"https://www.w3.org/TR/css3-mediaqueries/","status":"rec","links":[{"url":"http://ie.microsoft.com/testdrive/HTML5/85CSS3_MediaQueries/","title":"IE demo page with information"},{"url":"http://webdesignerwall.com/tutorials/responsive-design-with-css3-media-queries","title":"Media Queries tutorial"},{"url":"https://github.com/scottjehl/Respond","title":"Polyfill for IE"},{"url":"https://www.webplatform.org/docs/css/atrules/@media","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"p","9":"y #1","10":"y #1","11":"y #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y #1","5":"y #1","6":"y #1","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a #1 #2","3.2":"a #1 #2","4":"y #1","5":"y #1","5.1":"y #1","6":"y #1","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y #1","4.0-4.1":"y #1","4.2-4.3":"y #1","5.0-5.1":"y #1","6.0-6.1":"y #1","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y #1","2.2":"y #1","2.3":"y #1","3":"y #1","4":"y #1","4.1":"y #1","4.2-4.3":"y #1","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y #1","11":"y #1"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Does not support nested media queries","2":"Partial support refers to only acknowledging different media rules on page reload"},"usage_perc_y":94.64,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"@media","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"multicolumn":{"title":"CSS3 Multiple column layout","description":"Method of flowing information in multiple columns","spec":"https://www.w3.org/TR/css3-multicol/","status":"cr","links":[{"url":"https://dev.opera.com/articles/view/css3-multi-column-layout/","title":"Dev.Opera article"},{"url":"https://webdesign.tutsplus.com/articles/an-introduction-to-the-css3-multiple-column-layout-module--webdesign-4934","title":"Introduction page"},{"url":"https://www.webplatform.org/docs/css/properties/column-width","title":"WebPlatform Docs"},{"url":"https://github.com/hamsterbacke23/multicolumn-polyfill","title":"Polyfill"},{"url":"https://www.chromestatus.com/feature/6298909664083968","title":"Chrome platform status for CSS column-fill"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"a x #1","3":"a x #1","3.5":"a x #1","3.6":"a x #1","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #3","66":"a #3","67":"a #3"},"chrome":{"4":"a x #1 #2","5":"a x #1 #2","6":"a x #1 #2","7":"a x #1 #2","8":"a x #1 #2","9":"a x #1 #2","10":"a x #1 #2","11":"a x #1 #2","12":"a x #1 #2","13":"a x #1 #2","14":"a x #1 #2","15":"a x #1 #2","16":"a x #1 #2","17":"a x #1 #2","18":"a x #1 #2","19":"a x #1 #2","20":"a x #1 #2","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"a x #1 #2","37":"a x #1 #2","38":"a x #1 #2","39":"a x #1 #2","40":"a x #1 #2","41":"a x #1 #2","42":"a x #1 #2","43":"a x #1 #2","44":"a x #1 #2","45":"a x #1 #2","46":"a x #1 #2","47":"a x #1 #2","48":"a x #1 #2","49":"a x #1 #2","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","59":"a #3","60":"a #3","61":"a #3","62":"a #3","63":"a #3","64":"a #3","65":"a #3","66":"a #3","67":"a #3","68":"a #3","69":"a #3","70":"a #3","71":"a #3","72":"a #3","73":"a #3","74":"a #3","75":"a #3"},"safari":{"3.1":"a x #1 #2","3.2":"a x #1 #2","4":"a x #1 #2","5":"a x #1 #2","5.1":"a x #1 #2","6":"a x #1 #2","6.1":"a x #1 #2","7":"a x #1","7.1":"a x #1","8":"a x #1","9":"a #1","9.1":"a #1","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"a x #1 #2","16":"a x #1 #2","17":"a x #1 #2","18":"a x #1 #2","19":"a x #1 #2","20":"a x #1 #2","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"a x #1 #2","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"a #3","47":"a #3","48":"a #3","49":"a #3","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3"},"ios_saf":{"3.2":"a x #1 #2","4.0-4.1":"a x #1 #2","4.2-4.3":"a x #1 #2","5.0-5.1":"a x #1 #2","6.0-6.1":"a x #1 #2","7.0-7.1":"a x #1","8":"a x #1","8.1-8.4":"a x #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"a x #1 #2","2.2":"a x #1 #2","2.3":"a x #1 #2","3":"a x #1 #2","4":"a x #1 #2","4.1":"a x #1 #2","4.2-4.3":"a x #1 #2","4.4":"a x #1 #2","4.4.3-4.4.4":"a x #1 #2","67":"a #3"},"bb":{"7":"a x #1 #2","10":"a x #1 #2"},"op_mob":{"10":"n","11":"n","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"a #1"},"and_chr":{"71":"a #3"},"and_ff":{"64":"a #1"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"a x #1 #2","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"a #1"},"baidu":{"7.12":"a #1"}},"notes":"","notes_by_num":{"1":"Partial support refers to not supporting the `break-before`, `break-after`, and `break-inside` properties. WebKit- and Blink-based browsers do have equivalent support for the non-standard `-webkit-column-break-*` properties to accomplish the same result (but only the `auto` and `always` values). Firefox does not support `break-*` but does support the now-obsolute `page-break-*` properties in the paging (printing) context.","2":"Partial support refers to not supporting the `column-fill` property.","3":"Partial support refers to not supporting the `avoid-column`, `column`, and `avoid` (in the column context) values for the properties `break-before`, `break-after`, and `break-inside`."},"usage_perc_y":22.94,"usage_perc_a":71.5,"ucprefix":false,"parent":"","keywords":"column-count,column-width,column-gap,column-rule,column-span,column-fill,break-before,break-after,break-inside","ie_id":"multicolumnfullsupport","chrome_id":"6526151266664448,5630943616303104","firefox_id":"css-multicol","webkit_id":""},"border-radius":{"title":"CSS3 Border-radius (rounded corners)","description":"Method of making the border corners round. Covers support for the shorthand `border-radius` as well as the long-hand properties (e.g. `border-top-left-radius`)","spec":"https://www.w3.org/TR/css3-background/#the-border-radius","status":"cr","links":[{"url":"http://border-radius.com","title":"Border-radius CSS Generator"},{"url":"http://muddledramblings.com/table-of-css3-border-radius-compliance","title":"Detailed compliance table"},{"url":"http://css3pie.com/","title":"Polyfill which includes border-radius"},{"url":"https://www.webplatform.org/docs/css/properties/border-radius","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en/docs/Web/CSS/border-radius","title":"MDN Web Docs - CSS border-radius"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"a x #2","3":"y x #2","3.5":"y x #2","3.6":"y x #2","4":"y #2","5":"y #2","6":"y #2","7":"y #2","8":"y #2","9":"y #2","10":"y #2","11":"y #2","12":"y #2","13":"y #2","14":"y #2","15":"y #2","16":"y #2","17":"y #2","18":"y #2","19":"y #2","20":"y #2","21":"y #2","22":"y #2","23":"y #2","24":"y #2","25":"y #2","26":"y #2","27":"y #2","28":"y #2","29":"y #2","30":"y #2","31":"y #2","32":"y #2","33":"y #2","34":"y #2","35":"y #2","36":"y #2","37":"y #2","38":"y #2","39":"y #2","40":"y #2","41":"y #2","42":"y #2","43":"y #2","44":"y #2","45":"y #2","46":"y #2","47":"y #2","48":"y #2","49":"y #2","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y x","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y","5.1":"y #1","6":"y #1","6.1":"y #1","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y x","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Safari 6.1 and earlier did not apply `border-radius` correctly to image borders: https://stackoverflow.com/q/17202128","2":"Dotted and dashed rounded border corners are rendered as solid in Firefox. [see bug](https://bugzilla.mozilla.org/show_bug.cgi?id=382721)"},"usage_perc_y":92.83,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"roundedcorners, border radius,-moz-border-radius","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"transforms2d":{"title":"CSS3 2D Transforms","description":"Method of transforming an element including rotating, scaling, etc. Includes support for `transform` as well as `transform-origin` properties.","spec":"https://www.w3.org/TR/css3-2d-transforms/","status":"wd","links":[{"url":"http://www.westciv.com/tools/transforms/","title":"Live editor"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/transform","title":"MDN Web Docs - CSS transform"},{"url":"http://www.webresourcesdepot.com/cross-browser-css-transforms-csssandpaper/","title":"Workaround script for IE"},{"url":"http://www.useragentman.com/IETransformsTranslator/","title":"Converter for IE"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-transform","title":"has.js test"},{"url":"https://www.webplatform.org/docs/css/transforms/transform","title":"WebPlatform Docs"},{"url":"https://developer.microsoft.com/en-us/microsoft-edge/platform/status/supportcsstransformsonsvg/","title":"IE platform status (SVG)"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y x #1","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y x","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y x","10.6":"y x","11":"y x","11.1":"y x","11.5":"y x","11.6":"y x","12":"y x","12.1":"y","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","67":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"The scale transform can be emulated in IE < 9 using Microsoft's \"zoom\" extension, others are (not easily) possible using the MS Matrix filter","notes_by_num":{"1":"Does not support CSS transforms on SVG elements (transform attribute can be used instead)"},"usage_perc_y":92.82,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"transformation,translate,translatex,translatey,translatez,transform3d,rotation,rotate,scale,skew,css-transforms,transform-origin,transform:rotate,transform:scale,transform:skew","ie_id":"transforms","chrome_id":"6437640580628480","firefox_id":"","webkit_id":""},"use-strict":{"title":"ECMAScript 5 Strict Mode","description":"Method of placing code in a \"strict\" operating context.","spec":"https://www.ecma-international.org/ecma-262/5.1/#sec-14.1","status":"other","links":[{"url":"http://ejohn.org/blog/ecmascript-5-strict-mode-json-and-more/","title":"Information page"},{"url":"https://javascriptweblog.wordpress.com/2011/05/03/javascript-strict-mode/","title":"Article with test suite"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1","5.1":"a #1","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in older Safari refers to strict mode still accepting a lot of JS that should be considered invalid."},"usage_perc_y":94.24,"usage_perc_a":0.05,"ucprefix":false,"parent":"es5","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"devicepixelratio":{"title":"Window.devicePixelRatio","description":"Read-only property that returns the ratio of the (vertical) size of one physical pixel on the current display device to the size of one CSS pixel.","spec":"https://drafts.csswg.org/cssom-view/#dom-window-devicepixelratio","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Window/devicePixelRatio","title":"MDN Web Docs - devicePixelRatio"}],"categories":["CSS","DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"As the page is zoomed in the number of device pixels that one CSS pixel covers increases, and therefore the value of devicePixelRatio will also increase.","notes_by_num":{},"usage_perc_y":94.22,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"device,pixel,ratio,size","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"transforms3d":{"title":"CSS3 3D Transforms","description":"Method of transforming an element in the third dimension using the `transform` property. Includes support for the `perspective` property to set the perspective in z-space and the `backface-visibility` property to toggle display of the reverse side of a 3D-transformed element.","spec":"https://www.w3.org/TR/css3-3d-transforms/","status":"wd","links":[{"url":"http://css3.bradshawenterprises.com/flip/","title":"Multi-browser demo"},{"url":"https://hacks.mozilla.org/2011/10/css-3d-transformations-in-firefox-nightly/","title":"Mozilla hacks article"},{"url":"http://thewebrocks.com/demos/3D-css-tester/","title":"3D CSS Tester"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-transform","title":"has.js test"},{"url":"https://www.webplatform.org/docs/css/transforms/transform","title":"WebPlatform Docs"},{"url":"http://desandro.github.io/3dtransforms/","title":"Intro to CSS 3D transforms"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y #2","9.1":"y #2","10":"y #2","10.1":"y #2","11":"y #2","11.1":"y #2","12":"y #2","12.1":"y #2","TP":"y #2"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y #2","9.3":"y #2","10.0-10.2":"y #2","10.3":"y #2","11.0-11.2":"y #2","11.3-11.4":"y #2","12.0-12.1":"y #2","12.2":"y #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","67":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE refers to not supporting [the transform-style: preserve-3d property](http://msdn.microsoft.com/en-us/library/ie/hh673529%28v=vs.85%29.aspx#the_ms_transform_style_property). This prevents nesting 3D transformed elements.","2":"Safari 9, 10, 11, & 12 are reported to still require a prefix for the related `backface-visibility` property."},"usage_perc_y":89.84,"usage_perc_a":2.57,"ucprefix":false,"parent":"","keywords":"css 3d,3dtransforms,translate3d,backface visibility,perspective,transform-origin,transform-style","ie_id":"transforms,csstransformspreserve3d","chrome_id":"6437640580628480","firefox_id":"","webkit_id":""},"sharedworkers":{"title":"Shared Web Workers","description":"Method of allowing multiple scripts to communicate with a single web worker.","spec":"https://html.spec.whatwg.org/multipage/workers.html#shared-workers-introduction","status":"ls","links":[{"url":"https://www.sitepoint.com/javascript-shared-web-workers-html5/","title":"Sitepoint article"},{"url":"https://greenido.wordpress.com/2011/11/03/web-workers-part-3-out-of-3-shared-wrokers/","title":"Blog post"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"u","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":39.85,"usage_perc_a":0,"ucprefix":false,"parent":"webworkers","keywords":"shared worker","ie_id":"sharedwebworkers","chrome_id":"","firefox_id":"shared-worker","webkit_id":"feature-shared-web-workers"},"css-hyphens":{"title":"CSS Hyphenation","description":"Method of controlling when words at the end of lines should be hyphenated using the \"hyphens\" property.","spec":"https://www.w3.org/TR/css3-text/#hyphenation","status":"wd","links":[{"url":"https://developer.mozilla.org/en/CSS/hyphens","title":"MDN Web Docs - CSS hyphens"},{"url":"http://clagnut.com/blog/2394","title":"Blog post"},{"url":"https://www.webplatform.org/docs/css/properties/hyphens","title":"WebPlatform Docs"},{"url":"https://bugs.chromium.org/p/chromium/issues/detail?id=605840","title":"Chrome bug for implementing hyphenation"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x"},"edge":{"12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"a #1","70":"a #1","71":"a #1","72":"a #1","73":"a #1","74":"a #1","75":"a #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"a #1"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n"},"and_chr":{"71":"a #1"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"a"},"samsung":{"4":"n","5.0-5.4":"a #1","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"a #1"}},"notes":"Chrome < 55 and Android 4.0 Browser support \"-webkit-hyphens: none\", but not the \"auto\" property. It is [advisable to set the @lang attribute](http://blog.adrianroselli.com/2015/01/on-use-of-lang-attribute.html) on the HTML element to enable hyphenation support and improve accessibility.","notes_by_num":{"1":"Only supported on Android & Mac platforms (and only the \"auto\" value) for now. [See commit](https://crrev.com/ed7e106e0e48b3afb160a5bdbb37649e307d2b05) & related [bug](https://bugs.chromium.org/p/chromium/issues/detail?id=652964)."},"usage_perc_y":22.56,"usage_perc_a":66.84,"ucprefix":false,"parent":"","keywords":"hyphen,shy","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-transitions":{"title":"CSS3 Transitions","description":"Simple method of animating certain properties of an element, with ability to define property, duration, delay and timing function. ","spec":"https://www.w3.org/TR/css3-transitions/","status":"wd","links":[{"url":"http://www.webdesignerdepot.com/2010/01/css-transitions-101/","title":"Article on usage"},{"url":"http://www.the-art-of-web.com/css/timing-function/","title":"Examples on timing functions"},{"url":"http://www.opera.com/docs/specs/presto2.12/css/transitions/","title":"Animation of property types support in Opera"},{"url":"https://www.webplatform.org/docs/css/properties/transition","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x #1","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a x #1","3.2":"a x #1","4":"a x #1","5":"a x #1","5.1":"y x","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"a x #1","10.6":"a x #1","11":"a x #1","11.1":"a x #1","11.5":"a x #1","11.6":"a x #1","12":"y x","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"a x #1","4.2-4.3":"a x #1","5.0-5.1":"a x #1","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y x","10":"y"},"op_mob":{"10":"a x #1","11":"a x #1","11.1":"a x #1","11.5":"a x #1","12":"y x","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Support listed is for `transition` properties as well as the `transitionend` event.","notes_by_num":{"1":"Does not support the `steps()`, `step-start` & `step-end` timing functions"},"usage_perc_y":92.52,"usage_perc_a":0.1,"ucprefix":false,"parent":"","keywords":"css transition,transitionend,transition-property,transition-duration,transition-timing-function,transition-delay,steps,step-start,step-end,cubic-bezier","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"font-feature":{"title":"CSS font-feature-settings","description":"Method of applying advanced typographic and language-specific font features to supported OpenType fonts.","spec":"http://w3.org/TR/css3-fonts/#font-rend-props","status":"cr","links":[{"url":"http://ie.microsoft.com/testdrive/Graphics/opentype/","title":"Demo pages (IE/Firefox only)"},{"url":"https://hacks.mozilla.org/2010/11/firefox-4-font-feature-support/","title":"Mozilla hacks article"},{"url":"http://html5accessibility.com/","title":"Detailed tables on accessability support"},{"url":"https://www.webplatform.org/docs/css/properties/font-feature-settings","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/font-feature-settings","title":"MDN Web Docs - font-feature-settings"},{"url":"https://www.microsoft.com/typography/otspec/featuretags.htm","title":"OpenType layout feature tag registry"},{"url":"http://help.typekit.com/customer/portal/articles/1789736-syntax-for-opentype-features-in-css#salt","title":"Syntax for OpenType features in CSS (Adobe Typekit Help)"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"a x #2","17":"a x #2","18":"a x #2","19":"a x #2","20":"a x #2","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"a","5":"a","5.1":"a","6":"a","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y x","67":"y"},"bb":{"7":"n","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y x"},"samsung":{"4":"y x","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Whenever possible, font-variant shorthand property or an associated longhand property, font-variant-ligatures, font-variant-caps, font-variant-east-asian, font-variant-alternates, font-variant-numeric or font-variant-position should be used. This property is a low-level feature designed to handle special cases where no other way to enable or access an OpenType font feature exists. In particular, this CSS property shouldn't be used to enable small caps.","notes_by_num":{"1":"From Gecko 2.0 (Firefox 4.0) to Gecko 14.0 (Firefox 14.0) included, Gecko supported an older syntax, slightly different from the modern one: https://hacks.mozilla.org/2010/11/firefox-4-font-feature-support/","2":"Partial support in older Chrome versions refers to lacking support in Mac OS X."},"usage_perc_y":91.23,"usage_perc_a":0.18,"ucprefix":false,"parent":"","keywords":"font-feature,font-feature-settings,kern,kerning,font-variant-alternates,ligatures,font-variant-ligatures","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-animation":{"title":"CSS Animation","description":"Complex method of animating certain properties of an element","spec":"https://www.w3.org/TR/css3-animations/","status":"wd","links":[{"url":"http://robertnyman.com/2010/05/06/css3-animations/","title":"Blog post on usage"},{"url":"https://www.webplatform.org/docs/css/properties/animations","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"a x #2","5":"a x #2","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y x","12.1":"y","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"a x #1","4.2-4.3":"a x #1","5.0-5.1":"a x #1","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a x #1","2.2":"a x #1","2.3":"a x #1","3":"a x #1","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","67":"y"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y x"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in Android browser refers to buggy behavior in different scenarios.","2":"Does not support the `steps()`, `step-start` & `step-end` timing functions"},"usage_perc_y":92.49,"usage_perc_a":0.07,"ucprefix":false,"parent":"","keywords":"animations,css-animations,animation-name,animation-duration,animation-delay,animation-timing-function,@keyframes,animationstart,animationend,animationiteration,css3 animation,steps,step-start,step-end,cubic-bezier","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-gradients":{"title":"CSS Gradients","description":"Method of defining a linear or radial color gradient as a CSS image.","spec":"https://www.w3.org/TR/css3-images/","status":"cr","links":[{"url":"http://www.colorzilla.com/gradient-editor/","title":"Cross-browser editor"},{"url":"http://css3pie.com/","title":"Tool to emulate support in IE"},{"url":"https://www.webplatform.org/docs/css/functions/linear-gradient","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a x #2","4":"a x #2","5":"a x #2","6":"a x #2","7":"a x #2","8":"a x #2","9":"a x #2","10":"a x #2","11":"a x #2","12":"a x #2","13":"a x #2","14":"a x #2","15":"a x #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a x #3","5":"a x #3","6":"a x #3","7":"a x #3","8":"a x #3","9":"a x #3","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"a x #2 #3","5":"a x #2 #3","5.1":"a x #2","6":"a x #2","6.1":"a #2","7":"a #2","7.1":"a #2","8":"a #2","9":"a #2","9.1":"a #2","10":"a #2","10.1":"a #2","11":"a #2","11.1":"a #2","12":"a #2","12.1":"a #2","TP":"a #2"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"a x #1","11.5":"a x #1","11.6":"y x","12":"y x","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a x #2 #3","4.0-4.1":"a x #2 #3","4.2-4.3":"a x #2 #3","5.0-5.1":"a x #2","6.0-6.1":"a x #2","7.0-7.1":"a #2","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"a #2","10.3":"a #2","11.0-11.2":"a #2","11.3-11.4":"a #2","12.0-12.1":"a #2","12.2":"a #2"},"op_mini":{"all":"n"},"android":{"2.1":"a x #3","2.2":"a x #3","2.3":"a x #3","3":"a x #3","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a x #3","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"a x #1","11.5":"a x #1","12":"y x","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Syntax used by browsers with prefixed support may be incompatible with that for proper support.\r\n\r\nSupport can be somewhat emulated in older IE versions using the non-standard \"gradient\" filter. \r\n\r\nFirefox 10+, Opera 11.6+, Chrome 26+ and IE10+ also support the new \"to (side)\" syntax.","notes_by_num":{"1":"Partial support in Opera 11.10 and 11.50 also refers to only having support for linear gradients.","2":"Partial support in Safari and Older Firefox versions refers to not using premultiplied colors which results in unexpected behavior when using the transparent keyword as advised by the [spec](https://www.w3.org/TR/2012/CR-css3-images-20120417/#color-stop-syntax).","3":"Implements an earlier prefixed syntax as `-webkit-gradient`"},"usage_perc_y":78.87,"usage_perc_a":13.72,"ucprefix":false,"parent":"","keywords":"linear,linear-gradient,gradiant","ie_id":"gradients","chrome_id":"5785905063264256","firefox_id":"","webkit_id":""},"css-canvas":{"title":"CSS Canvas Drawings","description":"Method of using HTML5 Canvas as a background image. Not currently part of any specification.","spec":"http://webkit.org/blog/176/css-canvas-drawing/","status":"unoff","links":[{"url":"http://webkit.org/blog/176/css-canvas-drawing/","title":"WebKit blog post"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"u","53":"u","54":"u","55":"u","56":"u","57":"u","58":"u","59":"u","60":"u","61":"u","62":"u","63":"u","64":"u","65":"u","66":"u","67":"u"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n"},"safari":{"3.1":"n","3.2":"n","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","67":"n"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"y x","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"y x"},"baidu":{"7.12":"n"}},"notes":"A similar effect can be achieved in Firefox 4+ using the -moz-element() background property","notes_by_num":{},"usage_perc_y":15.66,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"5722125839106048","firefox_id":"","webkit_id":""},"css-reflections":{"title":"CSS Reflections","description":"Method of displaying a reflection of an element","spec":"http://webkit.org/blog/182/css-reflections/","status":"unoff","links":[{"url":"http://webkit.org/blog/182/css-reflections/","title":"WebKit blog post"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/7930470-support-css-reflections","title":"Microsoft Edge feature request on UserVoice"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x"},"safari":{"3.1":"n","3.2":"n","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x"},"ios_saf":{"3.2":"y x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"y x","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","67":"y x"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y x"},"and_chr":{"71":"y x"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x"},"and_qq":{"1.2":"y x"},"baidu":{"7.12":"y x"}},"notes":"Similar effect can be achieved in Firefox 4+ using the -moz-element() background property","notes_by_num":{},"usage_perc_y":79.49,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"box-reflect","ie_id":"","chrome_id":"5627300510957568","firefox_id":"","webkit_id":""},"css-masks":{"title":"CSS Masks","description":"Method of displaying part of an element, using a selected image as a mask","spec":"https://www.w3.org/TR/css-masking-1/","status":"cr","links":[{"url":"https://www.webplatform.org/docs/css/properties/mask","title":"WebPlatform Docs"},{"url":"https://www.html5rocks.com/en/tutorials/masking/adobe/","title":"HTML5 Rocks article"},{"url":"http://thenittygritty.co/css-masking","title":"Detailed blog post"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1224422","title":"Firefox implementation bug"},{"url":"http://lab.iamvdo.me/css-svg-masks","title":"Visual test cases"},{"url":"https://web.archive.org/web/20160505054016/http://thenittygritty.co/css-masking","title":"Detailed blog post (via The Internet Archive)"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n d #4 #5","18":"a #6 #7"},"firefox":{"2":"n","3":"n","3.5":"a #2","3.6":"a #2","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"a #2","39":"a #2","40":"a #2","41":"a #2","42":"a #2","43":"a #2","44":"a #2","45":"a #2","46":"a #2","47":"a #2","48":"a #2","49":"a #2","50":"a #2","51":"a #2","52":"a #2","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1","58":"a x #1","59":"a x #1","60":"a x #1","61":"a x #1","62":"a x #1","63":"a x #1","64":"a x #1","65":"a x #1","66":"a x #1","67":"a x #1","68":"a x #1","69":"a x #1","70":"a x #1","71":"a x #1","72":"a x #1","73":"a x #1","74":"a x #1","75":"a x #1"},"safari":{"3.1":"n","3.2":"n","4":"a x #1","5":"a x #1","5.1":"a x #1","6":"a x #1","6.1":"a x #1","7":"a x #1","7.1":"a x #1","8":"a x #1","9":"a x #1","9.1":"a x #1","10":"a x #1","10.1":"a x #1","11":"a x #1","11.1":"a x #1","12":"a x #1","12.1":"a x #1","TP":"a x #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a x #1","23":"a x #1","24":"a x #1","25":"a x #1","26":"a x #1","27":"a x #1","28":"a x #1","29":"a x #1","30":"a x #1","31":"a x #1","32":"a x #1","33":"a x #1","34":"a x #1","35":"a x #1","36":"a x #1","37":"a x #1","38":"a x #1","39":"a x #1","40":"a x #1","41":"a x #1","42":"a x #1","43":"a x #1","44":"a x #1","45":"a x #1","46":"a x #1","47":"a x #1","48":"a x #1","49":"a x #1","50":"a x #1","51":"a x #1","52":"a x #1","53":"a x #1","54":"a x #1","55":"a x #1","56":"a x #1","57":"a x #1"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"a x #1","4.2-4.3":"a x #1","5.0-5.1":"a x #1","6.0-6.1":"a x #1","7.0-7.1":"a x #1","8":"a x #1","8.1-8.4":"a x #1","9.0-9.2":"a x #1","9.3":"a x #1","10.0-10.2":"a x #1","10.3":"a x #1","11.0-11.2":"a x #1","11.3-11.4":"a x #1","12.0-12.1":"a x #1","12.2":"a x #1"},"op_mini":{"all":"n"},"android":{"2.1":"a x #1 #3","2.2":"a x #1 #3","2.3":"a x #1 #3","3":"a x #1 #3","4":"a x #1 #3","4.1":"a x #1 #3","4.2-4.3":"a x #1 #3","4.4":"a x #1","4.4.3-4.4.4":"a x #1","67":"a x #1"},"bb":{"7":"a x #1","10":"a x #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"a x #1"},"and_chr":{"71":"a x #1"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"a x #1"},"samsung":{"4":"a x #1","5.0-5.4":"a x #1","6.2-6.4":"a x #1","7.2-7.4":"a x #1","8.2":"a x #1"},"and_qq":{"1.2":"a x #1"},"baidu":{"7.12":"a x #1"}},"notes":"","notes_by_num":{"1":"Partial support in WebKit/Blink browsers refers to supporting the mask-image and mask-box-image properties, but lacking support for other parts of the spec.","2":"Partial support in Firefox refers to only support for inline SVG mask elements i.e. mask: url(#foo).","3":"Partial support refers to supporting the mask-box-image shorthand but not the longhand properties","4":"Can be enabled in MS edge behind the \"Enable CSS Masking\" flag.","5":"Partial support refers to supporting mask-image and mask-size","6":"Partial support refers to supporting mask-image, mask-size, mask-position, mask-repeat and mask-composite","7":"Edge also recognizes and supports all the `-webkit-` prefixed equivalents of the unprefixed properties for site compatibility"},"usage_perc_y":3.99,"usage_perc_a":84.08,"ucprefix":false,"parent":"","keywords":"clip,clip-path,clip-rule,mask,mask-border,mask-clip,mask-image,mask-mode,mask-type,css masking","ie_id":"masks","chrome_id":"5381559662149632","firefox_id":"","webkit_id":""},"console-basic":{"title":"Basic console logging functions","description":"Method of outputting data to the browser's console, intended for development purposes.","spec":"https://console.spec.whatwg.org/","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Console","title":"MDN Web Docs - Console"},{"url":"https://developer.chrome.com/devtools/docs/console-api","title":"Chrome console reference"},{"url":"https://msdn.microsoft.com/en-us/library/hh772169","title":"Edge/Internet Explorer console reference"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"a #1","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y #3","7.0-7.1":"y #3","8":"y #3","8.1-8.4":"y #3","9.0-9.2":"y #3","9.3":"y #3","10.0-10.2":"y #3","10.3":"y #3","11.0-11.2":"y #3","11.3-11.4":"y #3","12.0-12.1":"y #3","12.2":"y #3"},"op_mini":{"all":"y #6"},"android":{"2.1":"y #4","2.2":"y #4","2.3":"y #4","3":"y #4","4":"y #4","4.1":"y #4","4.2-4.3":"y #4","4.4":"y #4","4.4.3-4.4.4":"y #4","67":"y #4"},"bb":{"7":"n #2","10":"n #2"},"op_mob":{"10":"n","11":"n #2","11.1":"n #2","11.5":"n #2","12":"n #2","12.1":"n #2","46":"n #2"},"and_chr":{"71":"y #4"},"and_ff":{"64":"y #5"},"ie_mob":{"10":"n #2","11":"n #2"},"and_uc":{"11.8":"n #2"},"samsung":{"4":"y #4","5.0-5.4":"y #4","6.2-6.4":"y #4","7.2-7.4":"y #4","8.2":"y #4"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y #4"}},"notes":"The basic functions that this information refers to include `console.log`, `console.info`, `console.warn`, `console.error`.","notes_by_num":{"1":"Only supports console functions when developer tools are open, otherwise the `console` object is undefined and any calls will throw errors.","2":"Allows `console` functions to be used without throwing errors, but does not appear to output the data anywhere.","3":"Log output on iOS 6+ Safari can only be seen by connecting to a Mac and using the [Safari debugger](https://developer.apple.com/safari/tools/).","4":"Log output on older Android browsers can be retrieved via Android's `logcat` command or using Chrome Developer Tools in Android 4.4+/Chrome for Android [see details](http://developer.android.com/guide/webapps/debugging.html)","5":"Log output on Firefox for Android can be [accessed using WebIDE](https://developer.mozilla.org/en-US/docs/Tools/Remote_Debugging/Debugging_Firefox_for_Android_with_WebIDE)","6":"See [this article](https://dev.opera.com/articles/opera-mini-and-javascript/) for details on how to see console logging in Opera Mini"},"usage_perc_y":90.4,"usage_perc_a":0.34,"ucprefix":false,"parent":"","keywords":"console.log,console.info,console.warn,console.error,window.console","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"svg":{"title":"SVG (basic support)","description":"Method of displaying basic Vector Graphics features using the embed or object elements. Refers to the SVG 1.1 spec.","spec":"https://www.w3.org/TR/SVG/","status":"rec","links":[{"url":"https://en.wikipedia.org/wiki/Scalable_Vector_Graphics","title":"Wikipedia"},{"url":"http://www.alistapart.com/articles/using-svg-for-flexible-scalable-and-fun-backgrounds-part-i","title":"A List Apart article"},{"url":"http://svg-wow.org/","title":"SVG showcase site"},{"url":"http://code.google.com/p/svgweb/","title":"SVG Web: Flash-based polyfill"},{"url":"https://github.com/SVG-Edit/svgedit","title":"Web-based SVG editor"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#svg","title":"has.js test"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y #2","10":"y #2","11":"y #2"},"edge":{"12":"y #2","13":"y #2","14":"y #2","15":"y #2","16":"y #2","17":"y #2","18":"y #2"},"firefox":{"2":"a","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y #2","11":"y #2"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in Android 3 & 4 refers to not supporting masking.","2":"IE9-11 desktop & mobile don't properly scale SVG files. [Adding height, width, viewBox, and CSS rules](https://codepen.io/tomByrer/pen/qEBbzw?editors=110) seem to be the best workaround."},"usage_perc_y":94.24,"usage_perc_a":0.4,"ucprefix":false,"parent":"","keywords":"rect,circle,ellipse,line,polyline,polygon,defs,symbol,use,tspan,tref,textpath,stroke-dasharray,stroke-dashoffset","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"svg-css":{"title":"SVG in CSS backgrounds","description":"Method of using SVG images as CSS backgrounds","spec":"https://www.w3.org/TR/css3-background/#background-image","status":"cr","links":[{"url":"https://www.sitepoint.com/a-farewell-to-css3-gradients/","title":"Tutorial for advanced effects"}],"categories":["CSS3","SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"a #1","4":"a #1","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"a #2"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a #2","11":"a #2","11.1":"a #2","11.5":"a #2","12":"a #2","12.1":"a #2","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in iOS Safari and older Safari versions refers to failing to support tiling or the background-position property.","2":"Partial support in older Firefox and Opera Mini/Mobile refers to SVG images being blurry when scaled.","3":"Partial support in Edge 15 and older refers to a lack of support for SVG data URIs. [see bug](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6274479/)"},"usage_perc_y":92.5,"usage_perc_a":2.09,"ucprefix":false,"parent":"","keywords":"svg-in-css,svgincss,css-svg","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"svg-smil":{"title":"SVG SMIL animation","description":"Method of using animation elements to animate SVG images","spec":"https://www.w3.org/TR/SVG/animate.html","status":"rec","links":[{"url":"http://svg-wow.org/blog/category/animation/","title":"Examples on SVG WOW"},{"url":"https://developer.mozilla.org/en/SVG/SVG_animation_with_SMIL","title":"MDN Web Docs - animation with SMIL"},{"url":"http://leunen.me/fakesmile/","title":"JS library to support SMIL in SVG"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#svg-smil","title":"has.js test"},{"url":"https://github.com/madsgraphics/SVGEventListener","title":"Polyfill for SMIL animate events on SVG"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p"},"edge":{"12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"a #1","5":"a #1","5.1":"a #1","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in older Safari versions refers to not working in HTML files or CSS background images."},"usage_perc_y":88.03,"usage_perc_a":0.08,"ucprefix":false,"parent":"","keywords":"svg animation","ie_id":"svgsmilanimation","chrome_id":"","firefox_id":"","webkit_id":""},"svg-fonts":{"title":"SVG fonts","description":"Method of using fonts defined as SVG shapes. Removed from [SVG 2.0](https://www.w3.org/TR/SVG2/changes.html#fonts) and considered as a deprecated feature with support being removed from browsers.","spec":"https://www.w3.org/TR/SVG/fonts.html","status":"unoff","links":[{"url":"http://jeremie.patonnier.net/post/2011/02/07/Why-are-SVG-Fonts-so-different","title":"Blog post"},{"url":"http://opentype.info/blog/2010/04/13/the-ipad-and-svg-fonts-in-mobile-safari/","title":"Blog post on usage for iPad"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"n #1","39":"n #1","40":"n #1","41":"n #1","42":"n #1","43":"n #1","44":"n #1","45":"n #1","46":"n #1","47":"n #1","48":"n #1","49":"n #1","50":"n #1","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n"},"safari":{"3.1":"n","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"n #1","26":"n #1","27":"n #1","28":"n #1","29":"n #1","30":"n #1","31":"n #1","32":"n #1","33":"n #1","34":"n #1","35":"n #1","36":"n #1","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n #2"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"n"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"n #1"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"y","5.0-5.4":"n #1","6.2-6.4":"n #1","7.2-7.4":"n #1","8.2":"n #1"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"n #1"}},"notes":"","notes_by_num":{"1":"Chrome 38 and newer support SVG fonts only on Windows Vista and XP.","2":"Supported in Opera Mini in SVG images only, not in HTML."},"usage_perc_y":15.48,"usage_perc_a":0,"ucprefix":false,"parent":"fontface","keywords":"","ie_id":"","chrome_id":"5930075908210688","firefox_id":"","webkit_id":""},"svg-filters":{"title":"SVG filters","description":"Method of using Photoshop-like effects on SVG objects including blurring and color manipulation.","spec":"https://www.w3.org/TR/SVG/filters.html","status":"rec","links":[{"url":"http://electricbeach.org/?p=950","title":"Experiments with filter effects"},{"url":"http://svg-wow.org/blog/category/filters/","title":"SVG filter demos"},{"url":"https://www.webplatform.org/docs/svg/elements/filter","title":"WebPlatform Docs"},{"url":"http://jorgeatgu.github.io/svg-filters/","title":"SVG Filter effects"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"a","6":"a","7":"a","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":93.95,"usage_perc_a":0.02,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"svg-html":{"title":"SVG effects for HTML","description":"Method of using SVG transforms, filters, etc on HTML elements using either CSS or the foreignObject element","spec":"https://www.w3.org/TR/SVG11/extend.html#ForeignObjectElement","status":"rec","links":[{"url":"https://developer.mozilla.org/en/SVG/Tutorial/Other_content_in_SVG","title":"MDN Web Docs - Other content in SVG"},{"url":"https://developer.mozilla.org/En/Applying_SVG_effects_to_HTML_content","title":"MDN Web Docs - Applying SVG effects"},{"url":"https://www.w3.org/TR/filter-effects/","title":"Filter Effects draft"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2"},"firefox":{"2":"n","3":"a","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a"},"safari":{"3.1":"n","3.2":"n","4":"a","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"a","9.1":"a","10":"a","10.1":"a","11":"a","11.1":"a","12":"a","12.1":"a","TP":"a"},"opera":{"9":"a","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2":"a"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a","4.4.3-4.4.4":"a","67":"a"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"a","46":"a"},"and_chr":{"71":"a"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a"},"and_qq":{"1.2":"a"},"baidu":{"7.12":"a"}},"notes":"Partial support refers to lack of filter support or buggy result from effects. A [CSS Filter Effects](https://www.w3.org/TR/filter-effects/) specification is in the works that would replace this method.","notes_by_num":{"1":"IE11 and below do not support ``.","2":"IE and Edge do not support applying SVG filter effects to HTML elements using CSS. [Bug Report](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/6618695/)"},"usage_perc_y":4.73,"usage_perc_a":83.69,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"svg-html5":{"title":"Inline SVG in HTML5","description":"Method of using SVG tags directly in HTML documents. Requires HTML5 parser.","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#svg-0","status":"ls","links":[{"url":"https://hacks.mozilla.org/2010/05/firefox-4-the-html5-parser-inline-svg-speed-and-more/","title":"Mozilla Hacks blog post"},{"url":"http://samples.msdn.microsoft.com/ietestcenter/html5/svghtml_harness.htm?url=SVG_HTML_Elements_001","title":"Test suite"}],"categories":["HTML5","SVG"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y #1","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y","18":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"y #1","6":"y #1","6.1":"y #1","7":"y #1","7.1":"y #1","8":"y #1","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"y #1","6.0-6.1":"y #1","7.0-7.1":"y #1","8":"y #1","8.1-8.4":"y #1","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y #1","4":"y #1","4.1":"y #1","4.2-4.3":"y #1","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y #1","10":"y"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y #1","11":"y #1"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Does not support CSS transforms on SVG elements (transform attribute can be used instead)"},"usage_perc_y":94.5,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"canvas":{"title":"Canvas (basic support)","description":"Method of generating fast, dynamic graphics using JavaScript.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#the-canvas-element","status":"ls","links":[{"url":"https://developer.mozilla.org/en/Canvas_tutorial","title":"Tutorial by Mozilla"},{"url":"http://glimr.rubyforge.org/cake/canvas.html","title":"Animation kit"},{"url":"http://diveintohtml5.info/canvas.html","title":"Another tutorial"},{"url":"https://github.com/arv/ExplorerCanvas","title":"Implementation for Internet Explorer"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#canvas","title":"has.js test"},{"url":"https://skilled.co/html-canvas/","title":"Canvas Tutorial & Cheat Sheet"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API","title":"MDN Web Docs - Canvas API"}],"categories":["Canvas","HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"a #1","3":"a #1","3.5":"a #1","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a #1","3.2":"a #1","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"a #2"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"a #1","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"For screen readers, IE, Chrome & Firefox support the [accessible canvas element sub-DOM](http://www.paciellogroup.com/blog/2012/06/html5-canvas-accessibility-in-firefox-13/).\r\nFirefox & Chrome also support the drawfocus ring.","notes_by_num":{"1":"Does not support `toDataURL()`","2":"Opera Mini supports the canvas element, but is unable to play animations or run other more complex applications."},"usage_perc_y":92.79,"usage_perc_a":1.88,"ucprefix":false,"parent":"","keywords":"toDataURL()","ie_id":"canvas","chrome_id":"5100084685438976","firefox_id":"","webkit_id":""},"canvas-text":{"title":"Text API for Canvas","description":"Method of displaying text on Canvas elements","spec":"https://html.spec.whatwg.org/multipage/scripting.html#drawing-text-to-the-bitmap","status":"ls","links":[{"url":"https://developer.mozilla.org/en/Drawing_text_using_a_canvas#Additional_examples","title":"Examples by Mozilla"},{"url":"http://code.google.com/p/canvas-text/","title":"Support library"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/graphics.js#canvas-text","title":"has.js test"},{"url":"https://www.webplatform.org/docs/apis/canvas/CanvasRenderingContext2D/fillText","title":"WebPlatform Docs"}],"categories":["Canvas","HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"p","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":92.81,"usage_perc_a":0,"ucprefix":false,"parent":"canvas","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"namevalue-storage":{"title":"Web Storage - name/value pairs","description":"Method of storing data locally like cookies, but for larger amounts of data (sessionStorage and localStorage, used to fall under HTML5).","spec":"https://html.spec.whatwg.org/multipage/webstorage.html#storage","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Web_Storage_API","title":"MDN Web Docs - Web Storage"},{"url":"http://code.google.com/p/sessionstorage/","title":"Support library"},{"url":"http://html5demos.com/storage","title":"Simple demo"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-localstorage;native-sessionstorage","title":"has.js test"},{"url":"https://www.webplatform.org/docs/apis/web-storage/Storage/localStorage","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"a","3":"a","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":92.97,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"webstorage,local storage","ie_id":"webstorage","chrome_id":"5345825534246912","firefox_id":"","webkit_id":""},"sql-storage":{"title":"Web SQL Database","description":"Method of storing data client-side, allows SQLite database queries for access and manipulation","spec":"https://www.w3.org/TR/webdatabase/","status":"unoff","links":[{"url":"http://html5doctor.com/introducing-web-sql-databases/","title":"HTML5 Doctor article"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-sql-db","title":"has.js test"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"The Web SQL Database specification is no longer being maintained and support may be dropped in future versions.","notes_by_num":{},"usage_perc_y":83.45,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"db-storage,websql","ie_id":"websqldatabase","chrome_id":"6330987952734208","firefox_id":"","webkit_id":""},"indexeddb":{"title":"IndexedDB","description":"Method of storing data client-side, allows indexed database queries.","spec":"https://www.w3.org/TR/IndexedDB/","status":"rec","links":[{"url":"https://hacks.mozilla.org/2010/06/comparing-indexeddb-and-webdatabase/","title":"Mozilla Hacks article"},{"url":"https://github.com/axemclion/IndexedDBShim","title":"Polyfill for browsers supporting WebSQL"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-indexeddb","title":"has.js test"},{"url":"https://www.webplatform.org/docs/apis/indexedDB","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x","5":"a x","6":"a x","7":"a x","8":"a x","9":"a x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"n","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"a x","23":"y x","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"a #2","8":"a #2","9":"a #2","9.1":"a #2","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"p","10":"y"},"op_mob":{"10":"n","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE 10 & 11 refers to a number of subfeatures [not being supported](https://codepen.io/cemerick/pen/Itymi). Edge does not support IndexedDB inside blob web workers. [See issue](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/5942817/)","2":"Partial support in Safari & iOS 8 & 9 refers to [seriously buggy behavior](http://www.raymondcamden.com/2014/09/25/IndexedDB-on-iOS-8-Broken-Bad/) as well as complete lack of support in WebViews."},"usage_perc_y":86.55,"usage_perc_a":5.4,"ucprefix":false,"parent":"","keywords":"indexdb","ie_id":"indexeddb","chrome_id":"6507459568992256","firefox_id":"indexeddb","webkit_id":"specification-indexed-database"},"online-status":{"title":"Online/offline status","description":"Events to indicate when the user's connected (`online` and `offline` events) and the `navigator.onLine` property to see current status.","spec":"https://html.spec.whatwg.org/multipage/browsers.html#browser-state","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/NavigatorOnLine.onLine#Specification","title":"MDN Web Docs - NavigatorOnLine.onLine"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #2","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"a #3","5":"a #3","6":"a #3","7":"a #3","8":"a #3","9":"a #3","10":"a #3","11":"a #3","12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"a #3","17":"a #3","18":"a #3","19":"a #3","20":"a #3","21":"a #3","22":"a #3","23":"a #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"a #3","29":"a #3","30":"a #3","31":"a #3","32":"a #3","33":"a #3","34":"a #3","35":"a #3","36":"a #3","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"a","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"u","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a #1","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"\"online\" does not always mean connection to the internet, it can also just mean connection to some network.\r\n\r\nEarly versions of Chrome and Safari always reported \"true\" for `navigator.onLine`","notes_by_num":{"0":"Safari 7.0 supports only the event listener on `window`, and not on `document.body`","1":"Seems to support `navigator.onLine` but not `online`/`offline` events.","2":"IE8 only supports the `online`/`offline` events on `document.body`, rather than `window`.","3":"Desktop Firefox responds to the status of its \"Work Offline\" mode. If not in that mode, `navigator.onLine` is always `true`, regardless of the actual network connectivity status. [See bug](https://bugzilla.mozilla.org/show_bug.cgi?id=654579) for details."},"usage_perc_y":92.41,"usage_perc_a":0.42,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"eventsource":{"title":"Server-sent events","description":"Method of continuously sending data from a server to the browser, rather than repeatedly requesting it (EventSource interface, used to fall under HTML5)","spec":"https://html.spec.whatwg.org/multipage/comms.html#server-sent-events","status":"ls","links":[{"url":"https://www.html5rocks.com/tutorials/eventsource/basics/","title":"HTML5 Rocks tutorial"},{"url":"http://samshull.blogspot.com/2010/10/ajax-push-in-ios-safari-and-chrome-with.html","title":"Blog post with demo"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-eventsource","title":"has.js test"},{"url":"https://github.com/Yaffle/EventSource","title":"Polyfill"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"a","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a","11":"a","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":87.66,"usage_perc_a":0.03,"ucprefix":false,"parent":"","keywords":"serversent,s-sent-events,server sent events,server side events","ie_id":"serversenteventseventsource","chrome_id":"5311740673785856","firefox_id":"","webkit_id":""},"x-doc-messaging":{"title":"Cross-document messaging","description":"Method of sending information from a page on one domain to a page on a different one (using postMessage)","spec":"https://html.spec.whatwg.org/multipage/comms.html#crossDocumentMessages","status":"ls","links":[{"url":"https://developer.mozilla.org/en/DOM/window.postMessage","title":"MDN Web Docs - window.postMessage"},{"url":"http://html5demos.com/postmessage2","title":"Simple demo"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-crosswindowmessaging","title":"has.js test"},{"url":"https://www.webplatform.org/docs/apis/web-messaging/MessagePort/postMessage","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"a #1","10":"a #2","11":"a #2"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to only working in frames/iframes (not other tabs/windows). Also, objects cannot be sent using postMessage.","2":"Partial support refers to [limitations in certain conditions](https://stackoverflow.com/questions/16226924/is-cross-origin-postmessage-broken-in-ie10)."},"usage_perc_y":91.89,"usage_perc_a":2.91,"ucprefix":false,"parent":"","keywords":"","ie_id":"postmessage","chrome_id":"4786174115708928","firefox_id":"","webkit_id":""},"sni":{"title":"Server Name Indication","description":"An extension to the TLS computer networking protocol by which a client indicates which hostname it is attempting to connect to at the start of the handshaking process.","spec":"https://tools.ietf.org/html/rfc6066","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Server_Name_Indication","title":"Wikipedia"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"a #1","8":"a #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Only supported on Windows Vista or above (not Windows XP)"},"usage_perc_y":94.61,"usage_perc_a":0.17,"ucprefix":false,"parent":"","keywords":"sni","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"datauri":{"title":"Data URIs","description":"Method of embedding images and other files in webpages as a string of text, generally using base64 encoding.","spec":"https://tools.ietf.org/html/rfc2397","status":"other","links":[{"url":"https://css-tricks.com/data-uris/","title":"Information page"},{"url":"https://en.wikipedia.org/wiki/data_URI_scheme","title":"Wikipedia"},{"url":"http://www.websiteoptimization.com/speed/tweak/inline-images/","title":"Data URL converter"},{"url":"http://klevjers.com/papers/phishing.pdf","title":"Information on security issues"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #1","9":"a #2","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2 #3","15":"a #2","16":"a #2","17":"a #2","18":"a #2"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Support is limited to images and linked resources like CSS files, not HTML or JS files. Max URI length is 32KB.","2":"Support is limited to images and linked resources like CSS or JS, not HTML files. Maximum size limit is 4GB.","3":"SVGs with XML declarations are not displayed when used in data-urls"},"usage_perc_y":90,"usage_perc_a":4.82,"ucprefix":false,"parent":"","keywords":"data url,datauris,data uri,dataurl,dataurls,base64","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"wav":{"title":"Wav audio format","description":"Waveform Audio File Format, aka WAV or WAVE, a typically uncompressed audio format. ","spec":"http://www-mmsp.ece.mcgill.ca/documents/AudioFormats/WAVE/WAVE.html","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/WAV","title":"Wikipedia article"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"u","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Support refers to this format's use in the `audio` element, not other conditions.","notes_by_num":{},"usage_perc_y":90.02,"usage_perc_a":0,"ucprefix":false,"parent":"audio","keywords":"","ie_id":"wavaudiosupport","chrome_id":"","firefox_id":"","webkit_id":""},"mathml":{"title":"MathML","description":"Special tags that allow mathematical formulas and notations to be written on web pages.","spec":"https://www.w3.org/TR/MathML/","status":"rec","links":[{"url":"https://en.wikipedia.org/wiki/MathML","title":"Wikipedia"},{"url":"http://www.mozilla.org/projects/mathml/demo/","title":"MathML demos"},{"url":"https://www.mathjax.org","title":"Cross-browser support script"},{"url":"https://developer.mozilla.org/en/MathML/Element","title":"MDN Web Docs - MathML Element"},{"url":"https://developer.mozilla.org/en-US/docs/Mozilla/MathML_Project/MathML_Torture_Test","title":"MathML torture test"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"y #1","3":"y #1","3.5":"y #1","3.6":"y #1","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"y","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p","58":"p","59":"p","60":"p","61":"p","62":"p","63":"p","64":"p","65":"p","66":"p","67":"p","68":"p","69":"p","70":"p","71":"p","72":"p","73":"p","74":"p","75":"p"},"safari":{"3.1":"a #2","3.2":"a #2","4":"a #2","5":"a #2","5.1":"a #2","6":"a #2","6.1":"a #2","7":"a #2","7.1":"a #2","8":"a #2","9":"a #2","9.1":"a #2","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"a","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"p","67":"p"},"bb":{"7":"p","10":"y"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","46":"p"},"and_chr":{"71":"p"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"a"},"samsung":{"4":"p","5.0-5.4":"p","6.2-6.4":"p","7.2-7.4":"p","8.2":"p"},"and_qq":{"1.2":"p"},"baidu":{"7.12":"p"}},"notes":"Opera's support is limited to a CSS profile of MathML. Support was added in Chrome 24, but removed afterwards due to instability.","notes_by_num":{"1":"Before version 4, Firefox only supports the XHTML notation","2":"Before version 10, Safari had issues rendering significant portions of the MathML torture test"},"usage_perc_y":17.97,"usage_perc_a":4.16,"ucprefix":false,"parent":"","keywords":"","ie_id":"mathml","chrome_id":"5240822173794304","firefox_id":"","webkit_id":""},"css-featurequeries":{"title":"CSS Feature Queries","description":"CSS Feature Queries allow authors to condition rules based on whether particular property declarations are supported in CSS using the @supports at rule.","spec":"https://www.w3.org/TR/css3-conditional/#at-supports","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@supports","title":"MDN Web Docs - CSS @supports"},{"url":"http://mcc.id.au/blog/2012/08/supports","title":"@supports in Firefox"},{"url":"http://dabblet.com/gist/3895764","title":"Test case"},{"url":"https://www.webplatform.org/docs/css/atrules/@supports","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"See also the [CSS.supports() DOM API](#feat=css-supports-api)","notes_by_num":{},"usage_perc_y":90.58,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"supports,conditional","ie_id":"conditionalrules","chrome_id":"4993981813358592","firefox_id":"","webkit_id":""},"xhtml":{"title":"XHTML served as application/xhtml+xml","description":"A strict form of HTML, and allows embedding of other XML languages","spec":"https://html.spec.whatwg.org/multipage/xhtml.html#the-xhtml-syntax","status":"ls","links":[{"url":"https://en.wikipedia.org/wiki/XHTML","title":"Wikipedia"},{"url":"http://www.xmlplease.com/xhtml/xhtml5polyglot/","title":"Information on XHTML5"},{"url":"https://www.webplatform.org/docs/concepts/internet_and_web/the_web_standards_model#What_is_XHTML.3F","title":"WebPlatform Docs"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"n"}},"notes":"The XHTML syntax is very close to HTML, and thus is almost always ([incorrectly](https://developer.mozilla.org/en-US/docs/XHTML#MIME_type_versus_DOCTYPE)) served as text/html on the web.","notes_by_num":{},"usage_perc_y":94.67,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"xhtml+xml","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"xhtmlsmil":{"title":"XHTML+SMIL animation","description":"Method of using SMIL animation in web pages","spec":"https://www.w3.org/TR/XHTMLplusSMIL/","status":"unoff","links":[{"url":"https://en.wikipedia.org/wiki/XHTML%2BSMIL","title":"Wikipedia"},{"url":"http://leunen.me/fakesmile/","title":"JS library to support XHTML+SMIL"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"a","7":"a","8":"a","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p","58":"p","59":"p","60":"p","61":"p","62":"p","63":"p","64":"p","65":"p","66":"p","67":"p"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p","58":"p","59":"p","60":"p","61":"p","62":"p","63":"p","64":"p","65":"p","66":"p","67":"p","68":"p","69":"p","70":"p","71":"p","72":"p","73":"p","74":"p","75":"p"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"p","11":"p","11.1":"p","12":"p","12.1":"p","TP":"p"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"p","48":"p","49":"p","50":"p","51":"p","52":"p","53":"p","54":"p","55":"p","56":"p","57":"p"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"p","11.0-11.2":"p","11.3-11.4":"p","12.0-12.1":"p","12.2":"p"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"p","67":"p"},"bb":{"7":"p","10":"p"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","46":"p"},"and_chr":{"71":"p"},"and_ff":{"64":"p"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"p"},"samsung":{"4":"p","5.0-5.4":"p","6.2-6.4":"p","7.2-7.4":"p","8.2":"p"},"and_qq":{"1.2":"p"},"baidu":{"7.12":"p"}},"notes":"Internet Explorer supports the W3C proposal HTML+TIME, which is largely the same as XHTML+SMIL","notes_by_num":{},"usage_perc_y":0,"usage_perc_a":0.18,"ucprefix":false,"parent":"xhtml","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"wai-aria":{"title":"WAI-ARIA Accessibility features","description":"Method of providing ways for people with disabilities to use dynamic web content and web applications.","spec":"https://www.w3.org/TR/wai-aria/","status":"rec","links":[{"url":"https://www.w3.org/WAI/intro/aria","title":"Information page"},{"url":"http://www.paciellogroup.com/blog/2011/10/browser-assistive-technology-tests-redux/","title":"Links to various test results"},{"url":"https://en.wikipedia.org/wiki/WAI-ARIA","title":"Wikipedia"},{"url":"http://www.alistapart.com/articles/the-accessibility-of-wai-aria/","title":"ALA Article"},{"url":"http://zufelt.ca/blog/are-you-confused-html5-and-wai-aria-yet","title":"HTML5/WAI-ARIA information"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a","9":"a","10":"a","11":"a"},"edge":{"12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a"},"firefox":{"2":"a","3":"a","3.5":"a","3.6":"a","4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a"},"safari":{"3.1":"n","3.2":"n","4":"a","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"a","9.1":"a","10":"a","10.1":"a","11":"a","11.1":"a","12":"a","12.1":"a","TP":"a"},"opera":{"9":"n","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2":"a"},"op_mini":{"all":"a"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a","4.4.3-4.4.4":"a","67":"a"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"a","46":"a"},"and_chr":{"71":"a"},"and_ff":{"64":"a"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"11.8":"n"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a"},"and_qq":{"1.2":"a"},"baidu":{"7.12":"a"}},"notes":"Support for ARIA is rather complex and currently is not fully supported in any browser. For detailed information on partial support see the [ARIA 1.0 Implementation Report](https://www.w3.org/WAI/ARIA/1.0/CR/implementation-report)\r\n","notes_by_num":{},"usage_perc_y":0,"usage_perc_a":90.5,"ucprefix":false,"parent":"","keywords":"wai,aria","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"geolocation":{"title":"Geolocation","description":"Method of informing a website of the user's geographical location","spec":"https://www.w3.org/TR/geolocation-API/","status":"rec","links":[{"url":"http://html5demos.com/geo","title":"Simple demo"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-geolocation","title":"has.js test"},{"url":"https://www.webplatform.org/docs/apis/geolocation","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"p","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1"},"chrome":{"4":"a","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y #1","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"p","10.5":"p","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"n","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y #1","10.3":"y #1","11.0-11.2":"y #1","11.3-11.4":"y #1","12.0-12.1":"y #1","12.2":"y #1"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y #1"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"p","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y #1"},"and_ff":{"64":"y #1"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y #1","6.2-6.4":"y #1","7.2-7.4":"y #1","8.2":"y #1"},"and_qq":{"1.2":"y #1"},"baidu":{"7.12":"y #1"}},"notes":"","notes_by_num":{"1":"Only works on secure (https) servers"},"usage_perc_y":92.79,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"geolocation","chrome_id":"6348855016685568","firefox_id":"","webkit_id":""},"flexbox":{"title":"CSS Flexible Box Layout Module","description":"Method of positioning elements in horizontal or vertical stacks. Support includes all properties prefixed with `flex`, as well as `display: flex`, `display: inline-flex`, `align-content`, `align-items`, `align-self`, `justify-content` and `order`.","spec":"https://www.w3.org/TR/css3-flexbox/","status":"cr","links":[{"url":"http://bennettfeely.com/flexplorer/","title":"Flexbox CSS generator"},{"url":"http://www.adobe.com/devnet/html5/articles/working-with-flexbox-the-new-spec.html","title":"Article on using the latest spec"},{"url":"https://dev.opera.com/articles/view/advanced-cross-browser-flexbox/","title":"Tutorial on cross-browser support"},{"url":"http://philipwalton.github.io/solved-by-flexbox/","title":"Examples on how to solve common layout problems with flexbox"},{"url":"https://css-tricks.com/snippets/css/a-guide-to-flexbox/","title":"A Complete Guide to Flexbox"},{"url":"http://the-echoplex.net/flexyboxes/","title":"Flexbox playground and code generator"},{"url":"https://github.com/philipwalton/flexbugs","title":"Flexbugs: Repo for flexbox bugs"},{"url":"https://github.com/10up/flexibility/","title":"10up Open Sources IE 8 and 9 Support for Flexbox"},{"url":"https://github.com/vadimyer/ecligrid","title":"Ecligrid - Mobile first flexbox grid system"},{"url":"http://gedd.ski/post/the-difference-between-width-and-flex-basis/","title":"The Difference Between Width and Flex-Basis"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #2 #4","11":"a #4"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"a x #1","3":"a x #1","3.5":"a x #1","3.6":"a x #1","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"a #3","23":"a #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"a x #1","12":"a x #1","13":"a x #1","14":"a x #1","15":"a x #1","16":"a x #1","17":"a x #1","18":"a x #1","19":"a x #1","20":"a x #1","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a x #1","3.2":"a x #1","4":"a x #1","5":"a x #1","5.1":"a x #1","6":"a x #1","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y x","16":"y x","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a x #1","4.0-4.1":"a x #1","4.2-4.3":"a x #1","5.0-5.1":"a x #1","6.0-6.1":"a x #1","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"a x #1","2.2":"a x #1","2.3":"a x #1","3":"a x #1","4":"a x #1","4.1":"a x #1","4.2-4.3":"a x #1","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a x #1","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a x #2","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Most partial support refers to supporting an [older version](https://www.w3.org/TR/2009/WD-css3-flexbox-20090723/) of the specification or an [older syntax](https://www.w3.org/TR/2012/WD-css3-flexbox-20120322/).","notes_by_num":{"1":"Only supports the [old flexbox](https://www.w3.org/TR/2009/WD-css3-flexbox-20090723) specification and does not support wrapping.","2":"Only supports the [2012 syntax](https://www.w3.org/TR/2012/WD-css3-flexbox-20120322/)","3":"Does not support flex-wrap, flex-flow or align-content properties","4":"Partial support is due to large amount of bugs present (see known issues)"},"usage_perc_y":91.15,"usage_perc_a":3.26,"ucprefix":false,"parent":"","keywords":"flex-box,flex-direction,flex-wrap,flex-flow,flex-grow,flex-basis,display:flex,flex box","ie_id":"flexbox","chrome_id":"4837301406400512","firefox_id":"","webkit_id":""},"webgl":{"title":"WebGL - 3D Canvas graphics","description":"Method of generating dynamic 3D graphics using JavaScript, accelerated through hardware","spec":"https://www.khronos.org/registry/webgl/specs/1.0/","status":"other","links":[{"url":"http://khronos.org/webgl/wiki/Getting_a_WebGL_Implementation","title":"Instructions on enabling WebGL"},{"url":"http://www.khronos.org/webgl/wiki/Tutorial","title":"Tutorial"},{"url":"https://hacks.mozilla.org/2009/12/webgl-draft-released-today/","title":"Firefox blog post"},{"url":"http://webkit.org/blog/603/webgl-now-available-in-webkit-nightlies/","title":"WebKit blog post"},{"url":"https://github.com/iewebgl/iewebgl","title":"Polyfill for IE"}],"categories":["Canvas"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"p","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y #1","5":"y #1","6":"y #1","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y #1","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y #1","6":"y #1","6.1":"y #1","7":"y #1","7.1":"y #1","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y #1","12.1":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"p","11":"y #1"},"and_uc":{"11.8":"y #1"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"WebGL support is dependent on GPU support and may not be available on older devices. This is due to the additional requirement for users to have [up to date video drivers](http://www.khronos.org/webgl/wiki/BlacklistsAndWhitelists).\r\n\r\nNote that WebGL is part of the [Khronos Group](http://www.khronos.org/webgl/), not the W3C.","notes_by_num":{"1":"WebGL context is accessed from \"experimental-webgl\" rather than \"webgl\""},"usage_perc_y":91.59,"usage_perc_a":0,"ucprefix":false,"parent":"canvas","keywords":"web gl","ie_id":"webglcanvas3d,webglinstancingextension","chrome_id":"6049512976023552","firefox_id":"webgl-1","webkit_id":"specification-webgl-1"},"fileapi":{"title":"File API","description":"Method of manipulating file objects in web applications client-side, as well as programmatically selecting them and accessing their data.","spec":"https://www.w3.org/TR/FileAPI/","status":"wd","links":[{"url":"https://developer.mozilla.org/en/Using_files_from_web_applications","title":"MDN Web Docs - Using Files"},{"url":"https://www.webplatform.org/docs/apis/file","title":"WebPlatform Docs"},{"url":"https://github.com/moxiecode/moxie","title":"Polyfill"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a #2","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"a #1 #2","7":"a #1 #2","8":"a #1 #2","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2","12":"a #1 #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"a #2","27":"a #2","28":"a #2","29":"a #2","30":"a #2","31":"a #2","32":"a #2","33":"a #2","34":"a #2","35":"a #2","36":"a #2","37":"a #2","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"a #1 #2","6":"a #2","6.1":"a #2","7":"a #2","7.1":"a #2","8":"a #2","9":"a #2","9.1":"a #2","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"a #2","11.5":"a #2","11.6":"a #2","12":"a #2","12.1":"a #2","15":"a #2","16":"a #2","17":"a #2","18":"a #2","19":"a #2","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"a #2","7.0-7.1":"a #2","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1 #2","4":"a #1 #2","4.1":"a #1 #2","4.2-4.3":"a #1 #2","4.4":"a #2","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a #1 #2","10":"a #2"},"op_mob":{"10":"n","11":"n","11.1":"a #2","11.5":"a #2","12":"a #2","12.1":"a #2","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"a #2"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Does not have `FileReader` support. ","2":"Does not support the `File` constructor"},"usage_perc_y":86.14,"usage_perc_a":6.37,"ucprefix":false,"parent":"","keywords":"FileReader","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"shadowdom":{"title":"Shadow DOM (deprecated V0 spec)","description":"Original V0 version of the Shadow DOM specification. See [Shadow DOM V1](#feat=shadow-domv1) for support for the latest version. ","spec":"https://www.w3.org/TR/shadow-dom/","status":"unoff","links":[{"url":"http://html5-demos.appspot.com/static/shadowdom-visualizer/index.html","title":"Shadow DOM Visualizer"},{"url":"https://www.html5rocks.com/tutorials/webcomponents/shadowdom/","title":"HTML5Rocks - Shadow DOM 101 article"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=148695","title":"Safari implementation bug"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1205323","title":"Firefox implementation bug"},{"url":"https://developers.google.com/web/fundamentals/getting-started/primers/shadowdom","title":"Google Developers - Shadow DOM v1: self-contained web components"}],"categories":["DOM"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #2","60":"n d #2","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"n","74":"n","75":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y x","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y x","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Supported in Firefox behind the `dom.webcomponents.enabled` flag.","2":"Supported in Firefox behind the `dom.webcomponents.shadowdom.enabled` flag."},"usage_perc_y":69.3,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"web components","ie_id":"","chrome_id":"4507242028072960","firefox_id":"","webkit_id":""},"websockets":{"title":"Web Sockets","description":"Bidirectional communication technology for web apps","spec":"https://html.spec.whatwg.org/multipage/comms.html#network","status":"ls","links":[{"url":"http://websocket.org/aboutwebsocket.html","title":"WebSockets information"},{"url":"http://updates.html5rocks.com/2011/08/What-s-different-in-the-new-WebSocket-protocol","title":"Details on newer protocol"},{"url":"https://en.wikipedia.org/wiki/WebSocket","title":"Wikipedia"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-websockets","title":"has.js test"},{"url":"https://www.webplatform.org/docs/apis/websocket","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API","title":"MDN Web Docs - WebSockets API"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a #1","5":"a #1","6":"a x #2","7":"a x #2","8":"a x #2","9":"a x #2","10":"a x #2","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #2","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1","5.1":"a #1","6":"a #2","6.1":"a #2","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"a #1","11.1":"a #1","11.5":"a #1","11.6":"a #1","12":"a #1","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y #1","10":"y"},"op_mob":{"10":"n","11":"a #1","11.1":"a #1","11.5":"a #1","12":"a #1","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Reported to be supported in some Android 4.x browsers, including Sony Xperia S, Sony TX and HTC.","notes_by_num":{"1":"Partial support in older browsers refers to the websockets implementation using an older version of the protocol and/or the implementation being disabled by default (due to security issues with the older protocol).","2":"Partial support in older browsers refers to lacking support for binary data."},"usage_perc_y":91.92,"usage_perc_a":0.25,"ucprefix":true,"parent":"","keywords":"","ie_id":"websocket","chrome_id":"6555138000945152","firefox_id":"websocket","webkit_id":""},"hidden":{"title":"hidden attribute","description":"The `hidden` attribute may be applied to any element, and effectively hides elements similar to `display: none` in CSS.","spec":"https://html.spec.whatwg.org/multipage/interaction.html#the-hidden-attribute","status":"ls","links":[{"url":"https://davidwalsh.name/html5-hidden","title":"Article on hidden attribute"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"The hidden state can be easily overridden with a CSS `display` property set to anything other than `none`.","notes_by_num":{},"usage_perc_y":94.24,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"script-async":{"title":"async attribute for external scripts","description":"The boolean async attribute on script elements allows the external JavaScript file to run when it's available, without delaying page load first.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#attr-script-async","status":"ls","links":[{"url":"https://developer.mozilla.org/en/HTML/Element/script#Attributes","title":"MDN Web Docs - Script attributes"},{"url":"http://ie.microsoft.com/testdrive/Performance/AsyncScripts/Default.html","title":"Demo"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/script.js#script-async","title":"has.js test"},{"url":"http://www.growingwiththeweb.com/2014/02/async-vs-defer-attributes.html","title":"async vs defer attributes"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Using script.async = false; to maintain execution order for dynamically-added scripts isn't supported in Safari 5.0"},"usage_perc_y":92.47,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"mediasource":{"title":"Media Source Extensions","description":"API allowing media data to be accessed from HTML `video` and `audio` elements.","spec":"https://www.w3.org/TR/media-source/","status":"cr","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/MediaSource#Browser_compatibility","title":"MDN Web Docs - MediaSource"},{"url":"https://msdn.microsoft.com/en-us/library/dn594470%28v=vs.85%29.aspx","title":"MSDN article"},{"url":"http://html5-demos.appspot.com/static/media-source.html","title":"MediaSource demo"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #2"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n d #1","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n d","18":"n d","19":"n d","20":"n d","21":"n d","22":"n d","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"n #3","5.0-5.4":"n #3","6.2-6.4":"n #3","7.2-7.4":"n #3","8.2":"n #3"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Requires the `media.mediasource.enabled` flag to be enabled, support is limited to a whitelist including the YouTube, Netflix, and Dailymotion websites","2":"Partial support in IE11 refers to only working in Windows 8+","3":"Due to compatibility issues, MediaSource Extensions are currently disabled by default in Samsung Internet."},"usage_perc_y":77.26,"usage_perc_a":2.37,"ucprefix":false,"parent":"","keywords":"sourcebuffer,endofstream,mse","ie_id":"mediasourceextensions","chrome_id":"4563797888991232","firefox_id":"mse","webkit_id":""},"cors":{"title":"Cross-Origin Resource Sharing","description":"Method of performing XMLHttpRequests across domains","spec":"https://fetch.spec.whatwg.org/#http-cors-protocol","status":"ls","links":[{"url":"https://hacks.mozilla.org/2009/07/cross-site-xmlhttprequest-with-cors/","title":"Mozilla Hacks blog post"},{"url":"http://msdn.microsoft.com/en-us/library/cc288060(VS.85).aspx","title":"Alternative implementation by IE8"},{"url":"https://dev.opera.com/articles/view/dom-access-control-using-cross-origin-resource-sharing/","title":"DOM access using CORS"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-cors-xhr","title":"has.js test"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS","title":"MDN Web Docs - Access control CORS"}],"categories":["JS API","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"a #2","9":"a #2","10":"a #1","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y #4","62":"y #4","63":"y #4","64":"y #4","65":"y #4","66":"y #4","67":"y #4"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"a #1 #3","5":"a #1 #3","5.1":"a #1 #3","6":"y #3","6.1":"y #3","7":"y #3","7.1":"y #3","8":"y #3","9":"y #3","9.1":"y #3","10":"y #3","10.1":"y #3","11":"y #3","11.1":"y #3","12":"y #3","12.1":"y #3","TP":"y #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a #1 #3","4.0-4.1":"a #1 #3","4.2-4.3":"a #1 #3","5.0-5.1":"a #1 #3","6.0-6.1":"y #3","7.0-7.1":"y #3","8":"y #3","8.1-8.4":"y #3","9.0-9.2":"y #3","9.3":"y #3","10.0-10.2":"y #3","10.3":"y #3","11.0-11.2":"y #3","11.3-11.4":"y #3","12.0-12.1":"y #3","12.2":"y #3"},"op_mini":{"all":"n"},"android":{"2.1":"a #1","2.2":"a #1","2.3":"a #1","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a #1","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #1","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Does not support CORS for images in ``","2":"Supported somewhat in IE8 and IE9 using the XDomainRequest object (but has [limitations](http://blogs.msdn.com/b/ieinternals/archive/2010/05/13/xdomainrequest-restrictions-limitations-and-workarounds.aspx))","3":"Does not support CORS for `` in ``: https://bugs.webkit.org/show_bug.cgi?id=135379","4":"Does not support CORS for resources which redirect: https://bugzilla.mozilla.org/show_bug.cgi?id=1346749"},"usage_perc_y":91.95,"usage_perc_a":0.98,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-backdrop-filter":{"title":"CSS Backdrop Filter","description":"Method of applying filter effects (like blur, grayscale or hue) to content/elements below the target element.","spec":"https://drafts.fxtf.org/filter-effects-2/#BackdropFilterProperty","status":"unoff","links":[{"url":"http://product.voxmedia.com/til/2015/2/17/8053347/css-ios-transparency-with-webkit-backdrop-filter","title":"Blog post"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/backdrop-filter","title":"MDN Web Docs - CSS backdrop filter"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/9160189-backdrop-filters","title":"Edge feature request"}],"categories":["CSS","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"y #2","18":"y #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1","58":"n d #1","59":"n d #1","60":"n d #1","61":"n d #1","62":"n d #1","63":"n d #1","64":"n d #1","65":"n d #1","66":"n d #1","67":"n d #1","68":"n d #1","69":"n d #1","70":"n d #1","71":"n d #1","72":"n d #1","73":"n d #1","74":"n d #1","75":"n d #1"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"n d #1","53":"n d #1","54":"n d #1","55":"n d #1","56":"n d #1","57":"n d #1"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n d #1"},"and_chr":{"71":"n d #1"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"n","5.0-5.4":"n d #1","6.2-6.4":"n d #1","7.2-7.4":"n d #1","8.2":"n d #1"},"and_qq":{"1.2":"n d #1"},"baidu":{"7.12":"n d #1"}},"notes":"","notes_by_num":{"1":"Can be enabled via the \"Experimental Web Platform Features\" flag","2":"Currently only supported with the `-webkit-` prefix (not -ms-)"},"usage_perc_y":14.59,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"blue,hue-rotate,invert,saturate,filter","ie_id":"backdropfilter","chrome_id":"5679432723333120","firefox_id":"css-backdrop-filter","webkit_id":"feature-filter-effects-backdrop-filter-property"},"calc":{"title":"calc() as CSS unit value","description":"Method of allowing calculated values for length units, i.e. `width: calc(100% - 3em)`","spec":"https://www.w3.org/TR/css3-values/#calc","status":"cr","links":[{"url":"https://hacks.mozilla.org/2010/06/css3-calc/","title":"Mozilla Hacks article"},{"url":"https://developer.mozilla.org/en/docs/Web/CSS/calc","title":"MDN Web Docs - calc"},{"url":"https://www.webplatform.org/docs/css/functions/calc","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #2","10":"a #3","11":"a #3"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a #1","4.4.3-4.4.4":"a #1","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Support can be somewhat emulated in older versions of IE using the non-standard `expression()` syntax.\r\n\r\nDue to the way browsers handle [sub-pixel rounding](http://ejohn.org/blog/sub-pixel-problems-in-css/) differently, layouts using `calc()` expressions may have unexpected results.","notes_by_num":{"1":"Partial support in Android Browser 4.4 refers to the browser lacking the ability to multiply and divide values.","2":"Partial support in IE9 refers to the browser crashing when used as a `background-position` value.","3":"Partial support in IE10/IE11 refers to calc not working properly with various use cases mentioned in known issues"},"usage_perc_y":89.12,"usage_perc_a":3.01,"ucprefix":false,"parent":"","keywords":"","ie_id":"csscalc","chrome_id":"5765241438732288","firefox_id":"","webkit_id":""},"dom-range":{"title":"Document Object Model Range","description":"A contiguous range of content in a Document, DocumentFragment or Attr","spec":"https://dom.spec.whatwg.org/#ranges","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Range","title":"MDN Web Docs - Range"},{"url":"https://www.quirksmode.org/dom/range_intro.html","title":"QuirksMode"},{"url":"https://github.com/timdown/rangy","title":"\"Rangy\" Range library with old IE support"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"See [MDN](https://developer.mozilla.org/en-US/docs/Web/API/Range) for feature support details","notes_by_num":{},"usage_perc_y":94.67,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"DOM,range,selection","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"ruby":{"title":"Ruby annotation","description":"Method of adding pronunciation or other annotations using ruby elements (primarily used in East Asian typography).","spec":"https://html.spec.whatwg.org/multipage/semantics.html#the-ruby-element","status":"ls","links":[{"url":"http://html5doctor.com/ruby-rt-rp-element/","title":"HTML5 Doctor article"},{"url":"https://www.webplatform.org/docs/html/elements/ruby","title":"WebPlatform Docs"},{"url":"https://addons.mozilla.org/firefox/addon/1935/","title":"Add-on \"XHTML Ruby Support\" for Firefox"},{"url":"https://addons.mozilla.org/firefox/addon/6812/","title":"Addon \"HTML Ruby\" for Firefox support"},{"url":"https://www.w3.org/TR/css-ruby-1/","title":"CSS specification"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a"},"edge":{"12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"p","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"a","9.1":"a","10":"a","10.1":"a","11":"a","11.1":"a","12":"a","12.1":"a","TP":"a"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"p","11.6":"p","12":"p","12.1":"p","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2":"a"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","67":"a"},"bb":{"7":"p","10":"a"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","46":"a"},"and_chr":{"71":"a"},"and_ff":{"64":"y"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"11.8":"a"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a"},"and_qq":{"1.2":"a"},"baidu":{"7.12":"a"}},"notes":"Browsers without native support can still simulate support using CSS. Partial support refers to only supporting basic ruby, may still be missing writing-mode, Complex ruby and CSS3 Ruby.","notes_by_num":{"1":"IE9+ supports [properties](https://msdn.microsoft.com/en-us/library/hh772055%28v=vs.85%29.aspx) of an older version of the CSS Ruby specification."},"usage_perc_y":4.48,"usage_perc_a":88.16,"ucprefix":false,"parent":"","keywords":"ruby-base,ruby-text,ruby-position,ruby-merge,ruby-align","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-opacity":{"title":"CSS3 Opacity","description":"Method of setting the transparency level of an element","spec":"https://www.w3.org/TR/css3-color/","status":"rec","links":[{"url":"https://www.webplatform.org/docs/css/properties/opacity","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"a","6":"a","7":"a","8":"a","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Transparency for elements in IE8 and older can be achieved using the proprietary \"filter\" property and does not work well with PNG images using alpha transparency.","notes_by_num":{},"usage_perc_y":94.67,"usage_perc_a":0.19,"ucprefix":false,"parent":"","keywords":"transparent,transparency,alpha","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"form-validation":{"title":"Form validation","description":"Method of setting required fields and field types without requiring JavaScript. This includes preventing forms from being submitted when appropriate, the `checkValidity()` method as well as support for the `:invalid`, `:valid`, and `:required` CSS pseudo-classes.","spec":"https://html.spec.whatwg.org/multipage/forms.html#client-side-form-validation","status":"ls","links":[{"url":"https://www.webplatform.org/docs/html/attributes/required","title":"WebPlatform Docs"},{"url":"https://webkit.org/blog/7099/html-interactive-form-validation/","title":"WebKit Blog: HTML Interactive Form Validation"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"a #1","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"a #1","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"a #3"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"a #1","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a #1","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to lack of notice when form with required fields is attempted to be submitted. See [WebKit bug](https://bugs.webkit.org/show_bug.cgi?id=28649).","2":"Partial support in IE10 mobile refers to lack of warning when blocking submission.","3":"Partial support in Opera Mini refers to only supporting the CSS pseudo classes."},"usage_perc_y":90.95,"usage_perc_a":3.41,"ucprefix":false,"parent":"forms","keywords":"","ie_id":"","chrome_id":"6091813840486400","firefox_id":"","webkit_id":"feature-html-interactive-form-validation"},"history":{"title":"Session history management","description":"Method of manipulating the user's browser's session history in JavaScript using `history.pushState`, `history.replaceState` and the `popstate` event.","spec":"https://html.spec.whatwg.org/multipage/browsers.html#dom-history-pushstate","status":"ls","links":[{"url":"http://www.adequatelygood.com/2010/7/Saner-HTML5-History-Management","title":"Introduction to history management"},{"url":"https://developer.mozilla.org/en/DOM/Manipulating_the_browser_history","title":"MDN Web Docs - Manipulating the browser history"},{"url":"http://html5demos.com/history","title":"Demo page"},{"url":"https://github.com/browserstate/history.js","title":"History.js polyfill"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-history-state","title":"has.js test"},{"url":"https://www.webplatform.org/docs/dom/History","title":"WebPlatform Docs"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a","5.1":"a","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"a","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"y","2.3":"y","3":"n","4":"n","4.1":"n","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Older iOS versions and Android 4.0.4 claim support, but implementation is too buggy to be useful.","notes_by_num":{},"usage_perc_y":92.32,"usage_perc_a":0.05,"ucprefix":false,"parent":"","keywords":"onpushstate,onreplacestate","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"json":{"title":"JSON parsing","description":"Method of converting JavaScript objects to JSON strings and JSON back to objects using JSON.stringify() and JSON.parse()","spec":"https://www.ecma-international.org/ecma-262/5.1/#sec-15.12","status":"other","links":[{"url":"https://developer.mozilla.org/En/Using_native_JSON","title":"MDN Web Docs - Using JSON"},{"url":"http://www.json.org/js.html","title":"JSON in JS (includes script w/support)"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/json.js#json","title":"has.js test"},{"url":"https://www.webplatform.org/docs/apis/json","title":"WebPlatform Docs"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"y #1","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Requires document to be in IE8+ [standards mode](http://msdn.microsoft.com/en-us/library/cc288325%28VS.85%29.aspx) to work in IE8."},"usage_perc_y":94.78,"usage_perc_a":0,"ucprefix":false,"parent":"es5","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"classlist":{"title":"classList (DOMTokenList)","description":"Method of easily manipulating classes on elements, using the DOMTokenList object.","spec":"https://dom.spec.whatwg.org/#dom-element-classlist","status":"ls","links":[{"url":"https://hacks.mozilla.org/2010/01/classlist-in-firefox-3-6/","title":"Mozilla Hacks article"},{"url":"https://github.com/eligrey/classList.js","title":"Polyfill script"},{"url":"https://www.webplatform.org/docs/dom/Element/classList","title":"WebPlatform Docs"},{"url":"https://www.sitepoint.com/exploring-classlist-api/","title":"SitePoint article"},{"url":"http://aurelio.audero.it/demo/classlist-api-demo.html","title":"Demo using classList"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element.classList","title":"MDN Web Docs - Element.classList"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"p","6":"p","7":"p","8":"p","9":"p","10":"a #1 #2 #3 #4","11":"a #1 #2 #3 #4"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"a #2 #3","4":"a #2 #3","5":"a #2 #3","6":"a #2 #3","7":"a #2 #3","8":"a #2 #3","9":"a #2 #3","10":"a #2 #3","11":"a #2 #3","12":"a #2 #3","13":"a #2 #3","14":"a #2 #3","15":"a #2 #3","16":"a #2 #3","17":"a #2 #3","18":"a #2 #3","19":"a #2 #3","20":"a #2 #3","21":"a #2 #3","22":"a #2 #3","23":"a #2 #3","24":"a #3","25":"a #3","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"a #1 #2 #3","9":"a #1 #2 #3","10":"a #1 #2 #3","11":"a #1 #2 #3","12":"a #1 #2 #3","13":"a #1 #2 #3","14":"a #1 #2 #3","15":"a #1 #2 #3","16":"a #1 #2 #3","17":"a #1 #2 #3","18":"a #1 #2 #3","19":"a #1 #2 #3","20":"a #1 #2 #3","21":"a #1 #2 #3","22":"a #1 #2 #3","23":"a #2 #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"a #1 #2 #3","6":"a #1 #2 #3","6.1":"a #1 #2 #3","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"p","11.5":"a #1 #2 #3","11.6":"a #1 #2 #3","12":"a #1 #2 #3","12.1":"a #1 #2 #3","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"a #1 #2 #3","6.0-6.1":"a #1 #2 #3","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"a #1 #2 #3"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"a #1 #2 #3","4":"a #1 #2 #3","4.1":"a #1 #2 #3","4.2-4.3":"a #1 #2 #3","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a #1 #2 #3","10":"y"},"op_mob":{"10":"p","11":"p","11.1":"a #1 #2 #3","11.5":"a #1 #2 #3","12":"a #1 #2 #3","12.1":"a #1 #2 #3","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #1 #2 #3","11":"a #1 #2 #3"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Does not have support for `classList` on SVG or MathML elements.","2":"Does not support the second parameter for the `toggle` method","3":"Does not support multiple parameters for the `add()` & `remove()` methods","4":"Does not support assign to `classList` or the `replace()` method"},"usage_perc_y":89.14,"usage_perc_a":5.18,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"text-overflow":{"title":"CSS3 Text-overflow","description":"Append ellipsis when text overflows its containing element","spec":"https://www.w3.org/TR/css3-ui/#text-overflow","status":"cr","links":[{"url":"https://github.com/rmorse/AutoEllipsis","title":"jQuery polyfill for Firefox"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/text-overflow","title":"MDN Web Docs - text-overflow"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-text-overflow","title":"has.js test"},{"url":"https://www.webplatform.org/docs/css/properties/text-overflow","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y x","9.5-9.6":"y x","10.0-10.1":"y x","10.5":"y x","10.6":"y x","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y x","11":"y x","11.1":"y x","11.5":"y x","12":"y x","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":94.78,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"textoverflow,ellipsis","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"webm":{"title":"WebM video format","description":"Multimedia format designed to provide a royalty-free, high-quality open video compression format for use with HTML5 video. WebM supports the video codec VP8 and VP9.","spec":"https://www.webmproject.org","status":"other","links":[{"url":"https://tools.google.com/dlpage/webmmf","title":"Codec for IE9 support"},{"url":"https://www.broken-links.com/2010/09/01/playing-webm-in-safari-with-plugins/","title":"Info on supporting WebM in Safari"},{"url":"https://www.webmproject.org","title":"Official website"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/video.js#video-webm","title":"has.js test"},{"url":"https://www.perian.org","title":"Perian :Mac OSX Webm Codec install"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"p","10":"p","11":"p"},"edge":{"12":"p","13":"p","14":"a","15":"a","16":"a","17":"a","18":"a"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"p","11":"p","11.1":"p","12":"p","12.1":"p","TP":"p"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"a","15":"a","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"a"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"11.8":"y"},"samsung":{"4":"a","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Will work in IE9+ and Safari/MacOSX provided the user has the WebM codecs installed. Partial support indicates that at least one codec is supported but not all. MS Edge supports VP9 from MSE sources, also progressive sources are not supported by Edge.","notes_by_num":{},"usage_perc_y":72.77,"usage_perc_a":3.74,"ucprefix":false,"parent":"video","keywords":"matroska","ie_id":"webmcontainer,vp9videoplayback","chrome_id":"6362186595172352","firefox_id":"","webkit_id":""},"mpeg4":{"title":"MPEG-4/H.264 video format","description":"Commonly used video compression format.","spec":"http://ip.hhi.de/imagecom_G1/assets/pdfs/csvt_overview_0305.pdf","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/H.264/MPEG-4_AVC","title":"Wikipedia article"},{"url":"http://www.interoperabilitybridges.com/html5-extension-for-wmp-plugin","title":"Firefox extension allowing support in Win7"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a","2.2":"a","2.3":"a #1","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"a #2"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"a"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Firefox supports H.264 on Windows 7 and later since version 21. Firefox supports H.264 on Linux since version 26 if the appropriate gstreamer plug-ins are installed.\r\n\r\nPartial support for older Firefox versions refers to the lack of support in OS X & some non-Android Linux platforms.","notes_by_num":{"1":"The Android 2.3 browser requires [specific handling](https://www.broken-links.com/2010/07/08/making-html5-video-work-on-android-phones/) to play videos.","2":"Partial supports refers to the lack of hardware acceleration."},"usage_perc_y":88,"usage_perc_a":4.55,"ucprefix":false,"parent":"video","keywords":"avc,mp4,mpv,mov,aac,h264","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"ogv":{"title":"Ogg/Theora video format","description":"Free lossy video compression format.","spec":"http://theora.org/doc/","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/Theora","title":"Wikipedia article"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"p","10":"p","11":"p"},"edge":{"12":"p","13":"p","14":"p","15":"p","16":"p","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"y"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"11.8":"y"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":40.89,"usage_perc_a":0,"ucprefix":false,"parent":"video","keywords":"xiph","ie_id":"theoravideocodec,oggcontainer","chrome_id":"","firefox_id":"","webkit_id":""},"wordwrap":{"title":"CSS3 Overflow-wrap","description":"Allows lines to be broken within words if an otherwise unbreakable string is too long to fit. Currently mostly supported using the `word-wrap` property.","spec":"https://www.w3.org/TR/css3-text/#overflow-wrap","status":"wd","links":[{"url":"https://developer.mozilla.org/En/CSS/Word-wrap","title":"MDN Web Docs - CSS word-wrap"},{"url":"https://www.webplatform.org/docs/css/properties/word-wrap","title":"WebPlatform Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=955857","title":"Bug on Firefox support"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6524680-update-word-wrap-to-overflow-wrap","title":"Microsoft Edge feature request on UserVoice"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/overflow-wrap","title":"MDN Web Docs - CSS overflow-wrap"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a"},"edge":{"12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"y"},"firefox":{"2":"n","3":"n","3.5":"a","3.6":"a","4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a","3.2":"a","4":"a","5":"a","5.1":"a","6":"a","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"a","10.6":"a","11":"a","11.1":"a","11.5":"a","11.6":"a","12":"a","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"a"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a","10":"y"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"a","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Partial support refers to requiring the legacy name \"word-wrap\" (rather than \"overflow-wrap\") to work.","notes_by_num":{},"usage_perc_y":87.01,"usage_perc_a":7.82,"ucprefix":false,"parent":"","keywords":"wordwrap,word-wrap","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"pointerlock":{"title":"Pointer Lock API","description":"API that provides access to raw mouse movement data. This is done by ignoring boundaries resulting from screen edges where the cursor can't go beyond, providing proper control for first person or real time strategy games. ","spec":"https://www.w3.org/TR/pointerlock/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Pointer_Lock_API","title":"MDN Web Docs - Pointer Lock"},{"url":"http://mdn.github.io/pointer-lock-demo","title":"Simple demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n d","17":"n d","18":"n d","19":"n d","20":"n d","21":"n d","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":49.16,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"mouselock,pointer lock,mouse lock,requestPointerLock,pointerLockElement,exitPointerLock,movementX,movementY","ie_id":"pointerlockmouselock","chrome_id":"6753200417800192","firefox_id":"pointerlock","webkit_id":"specification-pointer-lock"},"object-fit":{"title":"CSS3 object-fit/object-position","description":"Method of specifying how an object (image or video) should fit inside its box. object-fit options include \"contain\" (fit according to aspect ratio), \"fill\" (stretches object to fill) and \"cover\" (overflows box but maintains ratio), where object-position allows the object to be repositioned like background-image does.","spec":"https://www.w3.org/TR/css3-images/","status":"cr","links":[{"url":"https://dev.opera.com/articles/view/css3-object-fit-object-position/","title":"Dev.Opera article"},{"url":"https://www.webplatform.org/docs/css/properties/object-fit","title":"WebPlatform Docs"},{"url":"https://github.com/bfred-it/object-fit-images/","title":"object-fit-images Polyfill for IE & Edge"},{"url":"https://developer.mozilla.org//docs/Web/CSS/object-fit","title":"MDN"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"a #2","17":"a #2","18":"a #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"a #1","8":"a #1","9":"a #1","9.1":"a #1","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"y x","11":"y x","11.1":"y x","11.5":"y x","11.6":"y x","12":"y x","12.1":"y x","15":"n","16":"n","17":"n","18":"n","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"a #1","9.3":"a #1","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y x"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"y x","11.1":"y x","11.5":"y x","12":"y x","12.1":"y x","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in Safari refers to support for `object-fit` but not `object-position`.","2":"Partial support in Edge refers to `object-fit` only supporting ` ` ([see this comment](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/13603873/#comment-0))"},"usage_perc_y":88.1,"usage_perc_a":2.56,"ucprefix":false,"parent":"","keywords":"objectfit,objectposition","ie_id":"objectfitandobjectpositionimages,objectfitandobjectpositionvideocanvasetc","chrome_id":"5302669702856704","firefox_id":"","webkit_id":""},"xhr2":{"title":"XMLHttpRequest advanced features","description":"Adds more functionality to XHR (aka AJAX) requests like file uploads, transfer progress information and the ability to send form data. Previously known as [XMLHttpRequest Level 2](https://www.w3.org/TR/2012/WD-XMLHttpRequest-20120117/), these features now appear simply in the XMLHttpRequest spec.","spec":"https://xhr.spec.whatwg.org/","status":"ls","links":[{"url":"https://developer.mozilla.org/en/XMLHttpRequest/FormData","title":"MDN Web Docs - FormData"},{"url":"https://github.com/jimmywarting/FormData","title":"Polyfill for FormData object"},{"url":"https://www.webplatform.org/docs/apis/xhr/XMLHttpRequest","title":"WebPlatform Docs"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"a #1 #2 #3","3.6":"a #1 #2 #3","4":"a #1 #2 #3","5":"a #1 #2 #3","6":"a #1 #2","7":"a #1 #2","8":"a #1 #2","9":"a #1 #2","10":"a #2","11":"a #2","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"u","5":"u","6":"u","7":"a #1 #2","8":"a #1 #2","9":"a #1 #2","10":"a #1 #2","11":"a #1 #2","12":"a #1 #2","13":"a #1 #2","14":"a #1 #2","15":"a #1 #2","16":"a #1 #2","17":"a #1 #2","18":"a #1 #2","19":"a #1 #2","20":"a #1 #2","21":"a #1 #2","22":"a #1 #2","23":"a #1 #2","24":"a #1 #2","25":"a #1 #2","26":"a #1 #2","27":"a #1 #2","28":"a #1 #2","29":"a #1","30":"a #1","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a #1 #2","5.1":"a #1 #2","6":"a #1 #2","6.1":"a #1","7":"a #1","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y","12.1":"y","15":"a #1","16":"a #1","17":"a #1","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #1 #2","6.0-6.1":"a #1 #2","7.0-7.1":"a #1","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1 #2 #3","4":"a #1 #2 #3","4.1":"a #1 #2 #3","4.2-4.3":"a #1 #2 #3","4.4":"a #1 #2","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a #1 #2","10":"a #1"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to not supporting `json` as `responseType`","2":"Partial support refers to not supporting `.timeout` and `.ontimeout`","3":"Partial support refers to not supporting `blob` as `responseType`"},"usage_perc_y":89.08,"usage_perc_a":3.45,"ucprefix":false,"parent":"","keywords":"formdata,xhr level 2","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"minmaxwh":{"title":"CSS min/max-width/height","description":"Method of setting a minimum or maximum width or height to an element. ","spec":"https://www.w3.org/TR/CSS21/visudet.html#min-max-widths","status":"rec","links":[{"url":"https://code.google.com/archive/p/ie7-js/","title":"JS library with support"},{"url":"https://www.webplatform.org/docs/css/properties/min-width","title":"WebPlatform Docs"},{"url":"https://www.impressivewebs.com/min-max-width-height-css/","title":"CSS Basics post"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"p","6":"p","7":"y #1","8":"y #2","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"IE7 does not support `inherit` as a value on any of these properties.","2":"IE8 has some bugs with `max-width`/`height` combined with `overflow: auto`/`scroll`."},"usage_perc_y":94.83,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"min-width,min-height,max-width,max-height","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"details":{"title":"Details & Summary elements","description":"The element generates a simple no-JavaScript widget to show/hide element contents, optionally by clicking on its child element.","spec":"https://html.spec.whatwg.org/multipage/forms.html#the-details-element","status":"ls","links":[{"url":"https://mathiasbynens.be/notes/html5-details-jquery","title":"jQuery fallback script"},{"url":"https://gist.github.com/370590","title":"Fallback script"},{"url":"http://html5doctor.com/summary-figcaption-element/","title":"HTML5 Doctor article"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-details","title":"has.js test"},{"url":"https://www.webplatform.org/docs/html/elements/details","title":"WebPlatform Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=591737","title":"Bug on Firefox support"},{"url":"https://github.com/javan/details-element-polyfill","title":"Details Element Polyfill"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"p","3.5":"p","3.6":"p","4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p","41":"p","42":"p","43":"p","44":"p","45":"p","46":"p","47":"n d #1","48":"n d #1","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"y #2 #3","13":"y #2 #3","14":"y #2 #3","15":"y #2 #3","16":"y #2 #3","17":"y #2 #3","18":"y #2 #3","19":"y #2","20":"y #2","21":"y #2","22":"y #2","23":"y #2","24":"y #2","25":"y #2","26":"y #2","27":"y #2","28":"y #2","29":"y #2","30":"y #2","31":"y #2","32":"y #2","33":"y #2","34":"y #2","35":"y #2","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"y #2","6.1":"y #2","7":"y #2","7.1":"y #2","8":"y #2","9":"y #2","9.1":"y #2","10":"y #2","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"p","9.5-9.6":"p","10.0-10.1":"p","10.5":"p","10.6":"p","11":"p","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"p"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"p","10":"y"},"op_mob":{"10":"p","11":"p","11.1":"p","11.5":"p","12":"p","12.1":"p","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y #2 #3"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Enabled in Firefox through the `dom.details_element.enabled` flag","2":"'toggle' event is not supported","3":" is not keyboard accessible"},"usage_perc_y":87.47,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"detailssummary","chrome_id":"5348024557502464","firefox_id":"","webkit_id":""},"text-stroke":{"title":"CSS text-stroke and text-fill","description":"Method of declaring the outline (stroke) width and color for text.","spec":"https://compat.spec.whatwg.org/#text-fill-and-stroking","status":"unoff","links":[{"url":"https://css-tricks.com/adding-stroke-to-web-text/","title":"Information & workarounds"},{"url":"http://www.westciv.com/tools/textStroke/","title":"Live editor"},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-text-stroke","title":"MDN Web Docs - text-stroke"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"y x #1","16":"y x #1","17":"y x #1","18":"y x #1"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n d #1 #2","49":"y x #1","50":"y x #1","51":"y x #1","52":"y x #1","53":"y x #1","54":"y x #1","55":"y x #1","56":"y x #1","57":"y x #1","58":"y x #1","59":"y x #1","60":"y x #1","61":"y x #1","62":"y x #1","63":"y x #1","64":"y x #1","65":"y x #1","66":"y x #1","67":"y x #1"},"chrome":{"4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x"},"safari":{"3.1":"y x","3.2":"y x","4":"y x","5":"y x","5.1":"y x","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x"},"ios_saf":{"3.2":"a x","4.0-4.1":"y x","4.2-4.3":"y x","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"y x","2.2":"y x","2.3":"y x","3":"n","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y x","4.4.3-4.4.4":"y x","67":"y x"},"bb":{"7":"y x","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y x"},"and_chr":{"71":"y x"},"and_ff":{"64":"y x #1"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y x"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x"},"and_qq":{"1.2":"y x"},"baidu":{"7.12":"y x"}},"notes":"Does not yet appear in any W3C specification. Was briefly included in a spec as the \"text-outline\" property, but this was removed.","notes_by_num":{"1":"Firefox & Edge specifically only support the `-webkit-text-stroke` property (not using `-moz-` or `-ms-` prefix)","2":"Requires the `layout.css.prefixes.webkit` flag to be enabled."},"usage_perc_y":89.46,"usage_perc_a":0.01,"ucprefix":false,"parent":"","keywords":"textstroke,stroke-color,stroke-width,text-fill-color,text-outline","ie_id":"webkittextstroke","chrome_id":"","firefox_id":"","webkit_id":""},"chacha20-poly1305":{"title":"ChaCha20-Poly1305 cipher suites for TLS","description":"A set of cipher suites used in Transport Layer Security (TLS) protocol, using ChaCha20 for symmetric encryption and Poly1305 for authentication.","spec":"https://tools.ietf.org/html/rfc7905","status":"other","links":[{"url":"https://security.googleblog.com/2014/04/speeding-up-and-strengthening-https.html","title":"Chrome article"},{"url":"https://www.ssllabs.com/ssltest/viewMyClient.html","title":"SSL/TLS Capabilities of Your Browser by Qualys SSL Labs"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/12300414-support-chacha20-poly1305-cipher-suites-in-edge-sc","title":"Microsoft Edge feature request on UserVoice"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"y #1","34":"y #1","35":"y #1","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"u","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Old versions of Chrome use non-standard code points for ChaCha20-Poly1305 cipher suites."},"usage_perc_y":79.05,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"chacha20,poly1305,tls,cipher","ie_id":"","chrome_id":"5355238106071040","firefox_id":"","webkit_id":""},"inline-block":{"title":"CSS inline-block","description":"Method of displaying an element as a block while flowing it with text. ","spec":"https://www.w3.org/TR/CSS21/visuren.html#fixed-positioning","status":"rec","links":[{"url":"http://robertnyman.com/2010/02/24/css-display-inline-block-why-it-rocks-and-why-it-sucks/","title":"Blog post w/info"},{"url":"http://blog.mozilla.com/webdev/2009/02/20/cross-browser-inline-block/","title":"Info on cross browser support"},{"url":"https://www.webplatform.org/docs/css/properties/display","title":"WebPlatform Docs"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"a","6":"a #1","7":"a #1","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"a x","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Only supported in IE6 and IE7 on elements with a display of \"inline\" by default. [Alternative properties](http://blog.mozilla.com/webdev/2009/02/20/cross-browser-inline-block/) are available to provide complete cross-browser support."},"usage_perc_y":94.81,"usage_perc_a":0.04,"ucprefix":false,"parent":"","keywords":"inlineblock,display:inline-block","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"notifications":{"title":"Web Notifications","description":"Method of alerting the user outside of a web page by displaying notifications (that do not require interaction by the user).","spec":"https://notifications.spec.whatwg.org/","status":"ls","links":[{"url":"https://www.html5rocks.com/tutorials/notifications/quick/","title":"HTML5 Rocks tutorial"},{"url":"http://www.chromium.org/developers/design-documents/desktop-notifications/api-specification","title":"Chromium API"},{"url":"https://addons.mozilla.org/en-us/firefox/addon/221523/","title":"Add-on"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/notification","title":"MDN Web Docs - Notification"},{"url":"https://www.sitepoint.com/introduction-web-notifications-api/","title":"SitePoint article"},{"url":"http://aurelio.audero.it/demo/web-notifications-api-demo.html","title":"Demo"},{"url":"http://ukot.github.io/ie_web_notifications/","title":"Plug-in for support in IE"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"a x","6":"a x","7":"a x","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"a x","4.4.3-4.4.4":"a x","67":"a x"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"a x"},"and_chr":{"71":"y #3"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"a x","5.0-5.4":"n #2","6.2-6.4":"n #2","7.2-7.4":"n #2","8.2":"n #2"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n #2"}},"notes":"","notes_by_num":{"1":"Can be enabled in `about:flags`","2":"Supports notifications via the [Push API](https://caniuse.com/#feat=push-api) but not the Web Notifications API.","3":"Chrome for Android requires the call to be made with a [service worker registration](https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API#Service_worker_additions)"},"usage_perc_y":72.97,"usage_perc_a":1.21,"ucprefix":false,"parent":"","keywords":"","ie_id":"webnotifications","chrome_id":"5064350557536256","firefox_id":"","webkit_id":""},"stream":{"title":"getUserMedia/Stream API","description":"Method of accessing external device data (such as a webcam video stream). Formerly this was envisioned as the element.","spec":"https://www.w3.org/TR/mediacapture-streams/","status":"cr","links":[{"url":"https://dev.opera.com/blog/webcam-orientation-preview/","title":"Technology preview from Opera"},{"url":"https://www.webplatform.org/docs/dom/Navigator/getUserMedia","title":"WebPlatform Docs"},{"url":"https://blogs.windows.com/msedgedev/2015/05/13/announcing-media-capture-functionality-in-microsoft-edge/","title":"Media Capture functionality in Microsoft Edge"},{"url":"https://stackoverflow.com/questions/50800696/getusermedia-in-pwa-with-manifest-on-ios-11","title":"getUserMedia in PWA with manifest on iOS 11"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"a x #1 #2","18":"a x #1 #2","19":"a x #1 #2","20":"a x #1 #2","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"a x #1 #2","37":"a x #1 #2","38":"a x #1 #2","39":"a x #1 #2","40":"a x #1 #2","41":"a x #1 #2","42":"a x #1 #2","43":"a x #1 #2","44":"a x #1 #2","45":"a x #1 #2","46":"a x #1 #2","47":"a x #1 #2","48":"a x #1 #2","49":"a x #1 #2","50":"a x #1 #2","51":"a x #1 #2","52":"a x #1 #2","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"a x #1 #2","12.1":"a x #1 #2","15":"n","16":"n","17":"n","18":"a x #1 #2","19":"a x #1 #2","20":"a x #1 #2","21":"a x #1 #2","22":"a x #1 #2","23":"a x #1 #2","24":"a x #1 #2","25":"a x #1 #2","26":"a x #1 #2","27":"a x #1 #2","28":"a x #1 #2","29":"a x #1 #2","30":"a x #1 #2","31":"a x #1 #2","32":"a x #1 #2","33":"a x #1 #2","34":"a x #1 #2","35":"a x #1 #2","36":"a x #1 #2","37":"a x #1 #2","38":"a x #1 #2","39":"a x #1 #2","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"y #3","11.3-11.4":"y #3","12.0-12.1":"y #3","12.2":"y #3"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"y"},"bb":{"7":"n","10":"a x #1 #2"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"a x #1 #2","12.1":"a x #1 #2","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"a x #1 #2","5.0-5.4":"a x #1 #2","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"a x #1 #2"},"baidu":{"7.12":"a x #1 #2"}},"notes":"As of Chrome 47, the getUserMedia API cannot be called from insecure origins.","notes_by_num":{"1":"Blink-based (and some other) browsers support an older version of the spec that does not use `srcObject`. [See Chromium issue 387740](https://code.google.com/p/chromium/issues/detail?id=387740).","2":"Supports the older spec's `navigator.getUserMedia` API, not the newer `navigator.mediaDevices.getUserMedia` one.","3":"Does not work in standalone running (\"installed\") PWAs, `getUserMedia` returns no video input devices in `UIWebView` or `WKWebView`, but only directly in Safari."},"usage_perc_y":85.23,"usage_perc_a":2.18,"ucprefix":false,"parent":"","keywords":"camera,device,getUserMedia,media stream,mediastream,Media Capture API","ie_id":"mediacaptureandstreams","chrome_id":"6067380039974912,6605041225957376","firefox_id":"","webkit_id":""},"svg-img":{"title":"SVG in HTML img element","description":"Method of displaying SVG images in HTML using .","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html","status":"ls","links":[{"url":"http://blog.dholbert.org/2010/10/svg-as-image.html","title":"Blog post with examples"},{"url":"http://www.codedread.com/blog/","title":"Blog with SVGs an images"}],"categories":["SVG"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"a","4":"a #1","5":"a #1","5.1":"a #1","6":"a #1","6.1":"a #1","7":"a #1","7.1":"a #1","8":"a #1","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a #1","4.0-4.1":"a #1","4.2-4.3":"a #1","5.0-5.1":"a #1","6.0-6.1":"a #1","7.0-7.1":"a #1","8":"a #1","8.1-8.4":"a #1","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a #1","4":"a #1","4.1":"a #1","4.2-4.3":"a #1","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to not supporting embedded images (data URIs) inside the SVG."},"usage_perc_y":93.54,"usage_perc_a":1.07,"ucprefix":false,"parent":"","keywords":"svg-as-img,svg-in-img","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"datalist":{"title":"Datalist element","description":"Method of setting a list of options for a user to select in a text field, while leaving the ability to enter a custom value.","spec":"https://html.spec.whatwg.org/multipage/forms.html#the-datalist-element","status":"ls","links":[{"url":"https://hacks.mozilla.org/2010/11/firefox-4-html5-forms/","title":"Mozilla Hacks article"},{"url":"http://afarkas.github.com/webshim/demos/","title":"HTML5 Library including datalist support"},{"url":"https://developer.mozilla.org/en/HTML/Element/datalist","title":"MDN Web Docs - datalist"},{"url":"https://www.webplatform.org/docs/html/elements/datalist","title":"WebPlatform Docs"},{"url":"http://demo.agektmr.com/datalist/","title":"Eiji Kitamura's options demos & tests"},{"url":"https://github.com/thgreasi/datalist-polyfill","title":"Minimal Datalist polyfill w/tutorial"},{"url":"https://github.com/mfranzke/datalist-polyfill","title":"Minimal and library dependency-free vanilla JavaScript polyfill"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"p","7":"p","8":"p","9":"p","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"a #2 #4","17":"a #2 #4","18":"a #2 #4"},"firefox":{"2":"p","3":"p","3.5":"p","3.6":"p","4":"a #3","5":"a #3","6":"a #3","7":"a #3","8":"a #3","9":"a #3","10":"a #3","11":"a #3","12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"a #3","17":"a #3","18":"a #3","19":"a #3","20":"a #3","21":"a #3","22":"a #3","23":"a #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"a #3","29":"a #3","30":"a #3","31":"a #3","32":"a #3","33":"a #3","34":"a #3","35":"a #3","36":"a #3","37":"a #3","38":"a #3","39":"a #3","40":"a #3","41":"a #3","42":"a #3","43":"a #3","44":"a #3","45":"a #3","46":"a #3","47":"a #3","48":"a #3","49":"a #3","50":"a #3","51":"a #3","52":"a #3","53":"a #3","54":"a #3","55":"a #3","56":"a #3","57":"a #3","58":"a #3","59":"a #3","60":"a #3","61":"a #3","62":"a #3","63":"a #3","64":"a #3","65":"a #3","66":"a #3","67":"a #3"},"chrome":{"4":"p","5":"p","6":"p","7":"p","8":"p","9":"p","10":"p","11":"p","12":"p","13":"p","14":"p","15":"p","16":"p","17":"p","18":"p","19":"p","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1","68":"a #1","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"p","3.2":"p","4":"p","5":"p","5.1":"p","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"p","11":"p","11.1":"p","12":"p","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1"},"ios_saf":{"3.2":"p","4.0-4.1":"p","4.2-4.3":"p","5.0-5.1":"p","6.0-6.1":"p","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"p","11.0-11.2":"p","11.3-11.4":"p","12.0-12.1":"p","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"p","2.2":"p","2.3":"p","3":"p","4":"p","4.1":"p","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"y","67":"a #1"},"bb":{"7":"p","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"p"},"and_chr":{"71":"y"},"and_ff":{"64":"a #3"},"ie_mob":{"10":"p","11":"p"},"and_uc":{"11.8":"p"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"While most commonly used on text fields, datalists can also be used on other input types. IE11 supports the element on `range` fields. Chrome and Opera also support datalists to suggest given values on `range`, `color` and date/time fields. ","notes_by_num":{"1":"Partial support refers to [a bug](https://bugs.chromium.org/p/chromium/issues/detail?id=773041) where long lists of items are unscrollable resulting in unselectable options.","2":"Partial support in IE refers to [significantly buggy behavior](https://web.archive.org/web/20170121011936/http://playground.onereason.eu/2013/04/ie10s-lousy-support-for-datalists/) (IE11+ does send the input and change events upon selection). ","3":"Partial support refers to no support for datalists on non-text fields (e.g. number, [range](https://bugzilla.mozilla.org/show_bug.cgi?id=841942), [color](https://bugzilla.mozilla.org/show_bug.cgi?id=960984)).","4":"Partial support in EDGE refers [to disappearing option elements on focusing the input element via tab](https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/20066595/)."},"usage_perc_y":61.04,"usage_perc_a":13.62,"ucprefix":false,"parent":"forms","keywords":"list attribute","ie_id":"datalistelement","chrome_id":"6090950820495360","firefox_id":"","webkit_id":""},"dataset":{"title":"dataset & data-* attributes","description":"Method of applying and accessing custom data to elements.","spec":"https://html.spec.whatwg.org/multipage/dom.html#embedding-custom-non-visible-data-with-the-data-*-attributes","status":"ls","links":[{"url":"http://html5doctor.com/html5-custom-data-attributes/","title":"HTML5 Doctor article"},{"url":"http://html5demos.com/dataset","title":"Demo using dataset"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/dom.js#dom-dataset","title":"has.js test"},{"url":"https://www.webplatform.org/docs/html/attributes/data-*","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement.dataset","title":"MDN Web Docs - dataset"},{"url":"https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_data_attributes","title":"MDN Guide - Using data-* attributes"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/15885483-support-dataset-and-data-attributes-on-svg-element","title":"MS Edge UserVoice #15885483: Support dataset and data attributes on SVG elements"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y #1","18":"y #1"},"firefox":{"2":"a","3":"a","3.5":"a","3.6":"a","4":"a","5":"a","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1"},"chrome":{"4":"a","5":"a","6":"a","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y #1","33":"y #1","34":"y #1","35":"y #1","36":"y #1","37":"y #1","38":"y #1","39":"y #1","40":"y #1","41":"y #1","42":"y #1","43":"y #1","44":"y #1","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y #1","56":"y #1","57":"y #1","58":"y #1","59":"y #1","60":"y #1","61":"y #1","62":"y #1","63":"y #1","64":"y #1","65":"y #1","66":"y #1","67":"y #1","68":"y #1","69":"y #1","70":"y #1","71":"y #1","72":"y #1","73":"y #1","74":"y #1","75":"y #1"},"safari":{"3.1":"a","3.2":"a","4":"a","5":"a","5.1":"y #1","6":"y #1","6.1":"y #1","7":"y #1","7.1":"y #1","8":"y #1","9":"y #1","9.1":"y #1","10":"y #1","10.1":"y #1","11":"y #1","11.1":"y #1","12":"y #1","12.1":"y #1","TP":"y #1"},"opera":{"9":"a","9.5-9.6":"a","10.0-10.1":"a","10.5":"a","10.6":"a","11":"a","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y #1","24":"y #1","25":"y #1","26":"y #1","27":"y #1","28":"y #1","29":"y #1","30":"y #1","31":"y #1","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y #1","43":"y #1","44":"y #1","45":"y #1","46":"y #1","47":"y #1","48":"y #1","49":"y #1","50":"y #1","51":"y #1","52":"y #1","53":"y #1","54":"y #1","55":"y #1","56":"y #1","57":"y #1"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"y #1","6.0-6.1":"y #1","7.0-7.1":"y #1","8":"y #1","8.1-8.4":"y #1","9.0-9.2":"y #1","9.3":"y #1","10.0-10.2":"y #1","10.3":"y #1","11.0-11.2":"y #1","11.3-11.4":"y #1","12.0-12.1":"y #1","12.2":"y #1"},"op_mini":{"all":"a"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"y #1","4":"y #1","4.1":"y #1","4.2-4.3":"y #1","4.4":"y #1","4.4.3-4.4.4":"y #1","67":"y #1"},"bb":{"7":"y #1","10":"y #1"},"op_mob":{"10":"a","11":"a","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y #1"},"and_chr":{"71":"y #1"},"and_ff":{"64":"y #1"},"ie_mob":{"10":"a","11":"y"},"and_uc":{"11.8":"y #1"},"samsung":{"4":"y #1","5.0-5.4":"y #1","6.2-6.4":"y #1","7.2-7.4":"y #1","8.2":"y #1"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y #1"}},"notes":"Partial support refers to being able to use `data-*` attributes and access them using `getAttribute`. \r\n\r\n\"Supported\" refers to accessing the values using the `dataset` property. Current spec only refers to support on HTML elements, only some browsers also have support for SVG/MathML elements.","notes_by_num":{"1":"While the HTML spec doesn't require it, these browsers also support `dataset` and `data-*` attributes on SVG elements, in compliance with [current plans for SVG2](https://www.w3.org/2015/01/15-svg-minutes.html#item03)"},"usage_perc_y":92.42,"usage_perc_a":2.44,"ucprefix":false,"parent":"","keywords":"DOMStringMap","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-grid":{"title":"CSS Grid Layout","description":"Method of using a grid concept to lay out content, providing a mechanism for authors to divide available space for layout into columns and rows using a set of predictable sizing behaviors. Includes support for all `grid-*` properties and the `fr` unit.","spec":"https://www.w3.org/TR/css3-grid-layout/","status":"cr","links":[{"url":"http://blogs.msdn.com/b/ie/archive/2011/04/14/ie10-platform-preview-and-css-features-for-adaptive-layouts.aspx","title":"IE Blog post"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=60731","title":"WebKit (Chrome, Safari, etc.) feature request"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=616605","title":"Mozilla (Firefox) feature request"},{"url":"https://github.com/codler/Grid-Layout-Polyfill","title":"Polyfill based on old spec"},{"url":"https://github.com/FremyCompany/css-grid-polyfill/","title":"Polyfill based on new spec"},{"url":"https://webkit.org/blog/7434/css-grid-layout-a-new-layout-module-for-the-web/","title":"WebKit Blog post"},{"url":"https://gridbyexample.com/","title":"Css Grid By Example: Everything you need to learn CSS Grid Layout"},{"url":"https://mozilladevelopers.github.io/playground/","title":"Mozilla: Introduction to CSS Grid Layout"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"p","10":"a x #2","11":"a x #2"},"edge":{"12":"a x #2","13":"a x #2","14":"a x #2","15":"a x #2","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"p","20":"p","21":"p","22":"p","23":"p","24":"p","25":"p","26":"p","27":"p","28":"p","29":"p","30":"p","31":"p","32":"p","33":"p","34":"p","35":"p","36":"p","37":"p","38":"p","39":"p","40":"p d #3","41":"p d #3","42":"p d #3","43":"p d #3","44":"p d #3","45":"p d #3","46":"p d #3","47":"p d #3","48":"p d #3","49":"p d #3","50":"p d #3","51":"p d #3","52":"y #4","53":"y #4","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"p","26":"p","27":"p","28":"p","29":"p d #1","30":"p d #1","31":"p d #1","32":"p d #1","33":"p d #1","34":"p d #1","35":"p d #1","36":"p d #1","37":"p d #1","38":"p d #1","39":"p d #1","40":"p d #1","41":"p d #1","42":"p d #1","43":"p d #1","44":"p d #1","45":"p d #1","46":"p d #1","47":"p d #1","48":"p d #1","49":"p d #1","50":"p d #1","51":"p d #1","52":"p d #1","53":"p d #1","54":"p d #1","55":"p d #1","56":"p d #1","57":"y #4","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"p","6.1":"p","7":"p","7.1":"p","8":"p","9":"p","9.1":"p","10":"p","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"p d #1","29":"p d #1","30":"p d #1","31":"p d #1","32":"p d #1","33":"p d #1","34":"p d #1","35":"p d #1","36":"p d #1","37":"p d #1","38":"p d #1","39":"p d #1","40":"p d #1","41":"p d #1","42":"p d #1","43":"p d #1","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"p","7.0-7.1":"p","8":"p","8.1-8.4":"p","9.0-9.2":"p","9.3":"p","10.0-10.2":"p","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"p","4.4":"p","4.4.3-4.4.4":"p","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a x #2","11":"a x #2"},"and_uc":{"11.8":"y"},"samsung":{"4":"p","5.0-5.4":"n","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"p d #1"},"baidu":{"7.12":"n"}},"notes":"","notes_by_num":{"1":"Enabled in Chrome through the \"experimental Web Platform features\" flag in chrome://flags","2":"Partial support in IE refers to supporting an [older version](https://www.w3.org/TR/2011/WD-css3-grid-layout-20110407/) of the specification.","3":"Enabled in Firefox through the `layout.css.grid.enabled ` flag","4":"There are some bugs with overflow ([1356820](https://bugzilla.mozilla.org/show_bug.cgi?id=1356820), [1348857](https://bugzilla.mozilla.org/show_bug.cgi?id=1348857), [1350925](https://bugzilla.mozilla.org/show_bug.cgi?id=1350925))","5":"Enabled in Edge through the \"Enable Unprefixed CSS Grid Layout\" flag in about:flags"},"usage_perc_y":85.08,"usage_perc_a":2.7,"ucprefix":false,"parent":"","keywords":"grids,grid-row,grid-column,grid-template,display:grid,inline-grid,fr unit,fractional unit","ie_id":"cssgridlayout","chrome_id":"4589636412243968","firefox_id":"css-grid-layout","webkit_id":"specification-css-grid-layout-level-1"},"menu":{"title":"Context menu item (menuitem element)","description":"Method of defining a context menu item, now deprecated and [removed from the HTML specification](https://github.com/whatwg/html/issues/2730). ","spec":"https://www.w3.org/TR/2016/REC-html51-20161101/interactive-elements.html#context-menus","status":"unoff","links":[{"url":"https://bug617528.bugzilla.mozilla.org/attachment.cgi?id=554309","title":"Demo"},{"url":"https://github.com/swisnl/jQuery-contextMenu","title":"jQuery polyfill"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/events.js#event-contextmenu","title":"has.js test"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=746087","title":"Bug on Firefox support"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6508881-html5-menu-tag-contextmenu-attribute","title":"Microsoft Edge feature request on UserVoice"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"a #1","23":"a #1","24":"a #1","25":"a #1","26":"a #1","27":"a #1","28":"a #1","29":"a #1","30":"a #1","31":"a #1","32":"a #1","33":"a #1","34":"a #1","35":"a #1","36":"a #1","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"a #1","66":"a #1","67":"a #1"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n d #3","42":"n d #3","43":"n d #3","44":"n d #3","45":"n d #3","46":"n d #3","47":"n d #3","48":"n d #2","49":"n d #2","50":"n d #2","51":"n d #2","52":"n d #5","53":"n d #5","54":"n d #5","55":"n d #5","56":"n d #5","57":"n d #5","58":"n d #5","59":"n d #5","60":"n d #5","61":"n d #5","62":"n d #5","63":"n d #5","64":"n d #5","65":"n d #5","66":"n d #5","67":"n d #5","68":"n d #5","69":"n d #5","70":"n d #5","71":"n d #5","72":"n d #5","73":"n d #5","74":"n d #5","75":"n d #5"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n d #2","36":"n d #2","37":"n d #2","38":"n d #2","39":"n d #5","40":"n d #5","41":"n d #5","42":"n d #5","43":"n d #5","44":"n d #5","45":"n d #5","46":"n d #5","47":"n d #5","48":"n d #5","49":"n d #5","50":"n d #5","51":"n d #5","52":"n d #5","53":"n d #5","54":"n d #5","55":"n d #5","56":"n d #5","57":"n d #5"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"a #1 #4"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"n d #5"},"baidu":{"7.12":"n"}},"notes":"","notes_by_num":{"1":"Partial support in Firefox refers to being limited to context menus, not toolbar menus.","2":"Context menus supported in Chromium under the \"Experimental Web Platform features\" flag","3":"Context menus with a non-compliant syntax (`type=popup`) supported in Chromium under the \"Experimental Web Platform features\" flag","4":"Nested menus are not supported","5":"Context menus supported in Chromium with the \"enable-blink-features=ContextMenu\" command line flag"},"usage_perc_y":0,"usage_perc_a":4.65,"ucprefix":false,"parent":"","keywords":"contextmenu,,command","ie_id":"menuelement","chrome_id":"","firefox_id":"","webkit_id":""},"css-zoom":{"title":"CSS zoom","description":"Non-standard method of scaling content.","spec":"https://msdn.microsoft.com/en-us/library/ms531189(v=vs.85).aspx","status":"unoff","links":[{"url":"https://css-tricks.com/almanac/properties/z/zoom/","title":"CSS Tricks"},{"url":"https://docs.webplatform.org/wiki/css/properties/zoom","title":"WebPlatform Docs"},{"url":"https://msdn.microsoft.com/en-us/library/ms531189(v=vs.85).aspx","title":"MSDN Library"},{"url":"https://developer.apple.com/library/safari/documentation/AppleApplications/Reference/SafariCSSRef/Articles/StandardCSSProperties.html#//apple_ref/doc/uid/TP30001266-SW1","title":"Safari Developer Library"},{"url":"http://www.satzansatz.de/cssd/onhavinglayout.html","title":"Article explaining usage of zoom as the hack for fixing rendering bugs in IE6 and IE7."},{"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/zoom","title":"MDN Web Docs - CSS zoom"}],"categories":["CSS"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y #1","9":"y #1","10":"y #1","11":"y #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"n"},"ie_mob":{"10":"y #1","11":"y #1"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Originally implemented only in Internet Explorer. Although several other browsers support the property, using `transform: scale()` is the recommended solution to scale content.","notes_by_num":{"1":"The `-ms-zoom` property is an extension to CSS, and can be used as a synonym for `zoom` in IE8 Standards mode."},"usage_perc_y":88.21,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"-ms-zoom,transform,-moz-transform,-ms-transform,-webkit-transform,-o-transform,scale,css-transforms","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"rem":{"title":"rem (root em) units","description":"Type of unit similar to `em`, but relative only to the root element, not any parent element. Thus compounding does not occur as it does with `em` units.","spec":"https://www.w3.org/TR/css3-values/#font-relative-lengths","status":"cr","links":[{"url":"http://snook.ca/archives/html_and_css/font-size-with-rem","title":"Article on usage"},{"url":"https://github.com/chuckcarpenter/REM-unit-polyfill","title":"REM Polyfill"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"a #1","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"a #2","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"IE 9 & IE 10 do not support `rem` units when used in the `font` shorthand property (the entire declaration is ignored) or when used on pseudo elements.","2":"iOS Safari 5.0-5.1 support `rem` but not in combination with media queries."},"usage_perc_y":94.3,"usage_perc_a":0.27,"ucprefix":false,"parent":"","keywords":"rems","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"ttf":{"title":"TTF/OTF - TrueType and OpenType font support","description":"Support for the TrueType (.ttf) and OpenType (.otf) outline font formats in @font-face. ","spec":"http://developer.apple.com/fonts/TTRefMan/index.html","status":"other","links":[{"url":"https://stackoverflow.com/questions/17694143/what-is-the-status-of-ttf-support-in-internet-explorer","title":"What is the status of TTF support in Internet Explorer?"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE9+ refers to the fonts only working [when set to be \"installable\"](http://blogs.msdn.com/b/ie/archive/2010/07/15/the-css-corner-better-web-typography-for-better-design.aspx). Support for this is tracked [here](https://status.modern.ie/crossdomainfontloading)."},"usage_perc_y":90.05,"usage_perc_a":2.75,"ucprefix":false,"parent":"fontface","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"touch":{"title":"Touch events","description":"Method of registering when, where and how the interface is touched, for devices with a touch screen. These DOM events are similar to mousedown, mousemove, etc.","spec":"https://www.w3.org/TR/touch-events/","status":"rec","links":[{"url":"https://www.quirksmode.org/mobile/tableTouch.html","title":"Detailed support tables"},{"url":"https://www.quirksmode.org/m/tests/drag2.html","title":"Multi-touch demo"},{"url":"http://schepers.cc/getintouch","title":"Information on the spec development"},{"url":"http://msdn.microsoft.com/en-us/library/ie/hh673557(v=vs.85).aspx","title":"Internet Explorer's gesture and touch implementation."},{"url":"https://github.com/CamHenlin/TouchPolyfill","title":"Touch polyfill for supporting touch events on Internet Explorer"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Touch_events","title":"MDN \u2013 Touch events"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"p","11":"p"},"edge":{"12":"n d #3","13":"n d #3","14":"n d #3","15":"n d #3","16":"n d #3","17":"n d #3","18":"n d #3"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"n d #1","26":"n d #1","27":"n d #1","28":"n d #1","29":"n d #1","30":"n d #1","31":"n d #1","32":"n d #1","33":"n d #1","34":"n d #1","35":"n d #1","36":"n d #1","37":"n d #1","38":"n d #1","39":"n d #1","40":"n d #1","41":"n d #1","42":"n d #1","43":"n d #1","44":"n d #1","45":"n d #1","46":"n d #1","47":"n d #1","48":"n d #1","49":"n d #1","50":"n d #1","51":"n d #1","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"p","11":"a #2"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Internet Explorer implements Pointer Events specification which supports more input devices than Touch Events one.\r\n\r\nThere is a library on GitHub that is working toward bringing W3C touch events to IE 10 and 11: https://github.com/CamHenlin/TouchPolyfill \r\n\r\nRemoved support in Firefox refers to desktop Firefox only.","notes_by_num":{"1":"Can be enabled in Firefox using the dom.w3c_touch_events.enabled flag (disabled by default for site compatibility reasons)","2":"Supported on IE11 Mobile for phones with \"[Windows Phone 8.1 Update](http://blogs.msdn.com/b/ie/archive/2014/07/31/the-mobile-web-should-just-work-for-everyone.aspx)\"","3":"Can be enabled in Edge using the \"Enable touch events\" flag under `about:flags`"},"usage_perc_y":85.13,"usage_perc_a":0.2,"ucprefix":false,"parent":"","keywords":"touchstart,touchend,touchmove,touchenter,touchleave,touchcancel","ie_id":"touchevents","chrome_id":"6156165603917824","firefox_id":"","webkit_id":""},"matchesselector":{"title":"matches() DOM method","description":"Method of testing whether or not a DOM element matches a given selector. Formerly known (and largely supported with prefix) as matchesSelector.","spec":"https://dom.spec.whatwg.org/#dom-element-matches","status":"ls","links":[{"url":"https://developer.mozilla.org/en/docs/Web/API/Element/matches","title":"MDN Web Docs - Element matches"},{"url":"https://www.webplatform.org/docs/dom/HTMLElement/matches","title":"WebPlatform Docs"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6524858-unprefix-and-update-msmatchesselector-to-matches","title":"Microsoft Edge feature request on UserVoice"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a x","10":"a x","11":"a x"},"edge":{"12":"a x","13":"a x","14":"a x","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a x","4":"a x","5":"a x","6":"a x","7":"a x","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"a x","23":"a x","24":"a x","25":"a x","26":"a x","27":"a x","28":"a x","29":"a x","30":"a x","31":"a x","32":"a x","33":"a x","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a x","5":"a x","6":"a x","7":"a x","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"a x","22":"a x","23":"a x","24":"a x","25":"a x","26":"a x","27":"a x","28":"a x","29":"a x","30":"a x","31":"a x","32":"a x","33":"a x","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"a x","5.1":"a x","6":"a x","6.1":"a x","7":"a x","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"a x","11.6":"a x","12":"a x","12.1":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"a x","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"a x","4.2-4.3":"a x","5.0-5.1":"a x","6.0-6.1":"a x","7.0-7.1":"a x","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"a x","2.3":"a x","3":"a x","4":"a x","4.1":"a x","4.2-4.3":"a x","4.4":"a x","4.4.3-4.4.4":"a x","67":"y"},"bb":{"7":"a x","10":"a x"},"op_mob":{"10":"n","11":"n","11.1":"a x","11.5":"a x","12":"a x","12.1":"a x","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a x","11":"a x"},"and_uc":{"11.8":"y"},"samsung":{"4":"a x","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Partial support refers to supporting the older specification's \"matchesSelector\" name rather than just \"matches\".","notes_by_num":{},"usage_perc_y":87.7,"usage_perc_a":5.06,"ucprefix":false,"parent":"","keywords":" matchesSelector","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"pointer-events":{"title":"CSS pointer-events (for HTML)","description":"This CSS property, when set to \"none\" allows elements to not receive hover/click events, instead the event will occur on anything behind it. ","spec":"http://wiki.csswg.org/spec/css4-ui#pointer-events","status":"unoff","links":[{"url":"http://robertnyman.com/2010/03/22/css-pointer-events-to-allow-clicks-on-underlying-elements/","title":"Article & tutorial"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/css.js#css-pointerevents","title":"has.js test"},{"url":"https://github.com/kmewhort/pointer_events_polyfill","title":"Polyfill"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Already part of the SVG specification, and all SVG-supporting browsers appear to support the property on SVG elements.","notes_by_num":{},"usage_perc_y":92.46,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"pointerevents,pointer-events:none","ie_id":"csspointerevents","chrome_id":"","firefox_id":"","webkit_id":""},"blobbuilder":{"title":"Blob constructing","description":"Construct Blobs (binary large objects) either using the BlobBuilder API (deprecated) or the Blob constructor.","spec":"https://www.w3.org/TR/FileAPI/#constructorBlob","status":"wd","links":[{"url":"https://developer.mozilla.org/en/DOM/BlobBuilder","title":"MDN Web Docs - BlobBuilder"},{"url":"https://developer.mozilla.org/en-US/docs/DOM/Blob","title":"MDN Web Docs - Blobs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"a x","7":"a x","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"a x","14":"a x","15":"a x","16":"a x","17":"a x","18":"a x","19":"a x","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a x","4":"a x","4.1":"a x","4.2-4.3":"a x","4.4":"a x","4.4.3-4.4.4":"a x","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Partial support refers to only supporting the now deprecated BlobBuilder to create blobs.","notes_by_num":{},"usage_perc_y":91.52,"usage_perc_a":0.9,"ucprefix":true,"parent":"fileapi","keywords":"","ie_id":"blob","chrome_id":"5328783104016384","firefox_id":"","webkit_id":""},"filereader":{"title":"FileReader API","description":"Method of reading the contents of a File or Blob object into memory","spec":"https://www.w3.org/TR/FileAPI/#dfn-filereader","status":"wd","links":[{"url":"https://developer.mozilla.org/en/DOM/FileReader","title":"MDN Web Docs - FileReader"},{"url":"https://www.webplatform.org/docs/apis/file/FileReader","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Does not support `readAsBinaryString`, but `readAsBinaryString` [can be polyfilled](https://stackoverflow.com/q/31391207)"},"usage_perc_y":90.03,"usage_perc_a":2.45,"ucprefix":false,"parent":"fileapi","keywords":"","ie_id":"filereader","chrome_id":"5171003185430528","firefox_id":"","webkit_id":""},"filesystem":{"title":"Filesystem & FileWriter API","description":"Method of reading and writing files to a sandboxed file system.","spec":"https://www.w3.org/TR/file-system-api/","status":"unoff","links":[{"url":"https://www.html5rocks.com/en/tutorials/file/filesystem/","title":"HTML5 Rocks tutorial"},{"url":"https://www.webplatform.org/docs/apis/filesystem","title":"WebPlatform Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=997471","title":"Firefox tracking bug"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"a x","9":"a x","10":"a x","11":"a x","12":"a x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x","58":"y x","59":"y x","60":"y x","61":"y x","62":"y x","63":"y x","64":"y x","65":"y x","66":"y x","67":"y x","68":"y x","69":"y x","70":"y x","71":"y x","72":"y x","73":"y x","74":"y x","75":"y x"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y x","54":"y x","55":"y x","56":"y x","57":"y x"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y x"},"and_chr":{"71":"y x"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"n","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y x","8.2":"y x"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"The File API: Directories and System specification is no longer being maintained and support may be dropped in future versions.","notes_by_num":{},"usage_perc_y":64.49,"usage_perc_a":0.04,"ucprefix":false,"parent":"","keywords":"filewriter,requestFileSystem","ie_id":"filewriter","chrome_id":"5452478162141184","firefox_id":"","webkit_id":""},"bloburls":{"title":"Blob URLs","description":"Method of creating URL handles to the specified File or Blob object.","spec":"https://www.w3.org/TR/FileAPI/#url","status":"wd","links":[{"url":"https://developer.mozilla.org/en/DOM/window.URL.createObjectURL","title":"MDN Web Docs - createObjectURL"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #1","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Created blob url can't be used in object or iframe"},"usage_perc_y":92.4,"usage_perc_a":0,"ucprefix":false,"parent":"fileapi","keywords":"createobjecturl,revokeobjecturl","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"rellist":{"title":"relList (DOMTokenList)","description":"Method of easily manipulating rel attribute values on elements, using the DOMTokenList object (similar to classList).","spec":"https://html.spec.whatwg.org/multipage/semantics.html#dom-a-rellist","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/DOM/DOMTokenList","title":"MDN Web Docs - DOMTokenList"},{"url":"https://github.com/jwilsson/domtokenlist","title":"domtokenlist polyfill"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"a #1","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"a #1","51":"a #1","52":"a #1","53":"a #1","54":"a #1","55":"a #1","56":"a #1","57":"a #1","58":"a #1","59":"a #1","60":"a #1","61":"a #1","62":"a #1","63":"a #1","64":"a #1","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"a #1","38":"a #1","39":"a #1","40":"a #1","41":"a #1","42":"a #1","43":"a #1","44":"a #1","45":"a #1","46":"a #1","47":"a #1","48":"a #1","49":"a #1","50":"a #1","51":"a #1","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"a #1"},"samsung":{"4":"n","5.0-5.4":"a #1","6.2-6.4":"a #1","7.2-7.4":"a #1","8.2":"a #1"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"","notes_by_num":{"1":"Support for relList on link but not anchor elements"},"usage_perc_y":78.86,"usage_perc_a":7.35,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"typedarrays":{"title":"Typed Arrays","description":"JavaScript typed arrays provide a mechanism for accessing raw binary data much more efficiently. Includes: `Int8Array`, `Uint8Array`, `Uint8ClampedArray`, `Int16Array`, `Uint16Array`, `Int32Array`, `Uint32Array`, `Float32Array` & `Float64Array`\r\n","spec":"https://www.ecma-international.org/ecma-262/6.0/#sec-typedarray-objects","status":"other","links":[{"url":"https://developer.mozilla.org/en/javascript_typed_arrays","title":"MDN Web Docs - Typed arrays"}],"categories":["JS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"a #2","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"a #2","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Includes support for ArrayBuffer objects.","notes_by_num":{"1":"IE10 (and IE 10&11 mobile) does not support `Uint8ClampedArray`"},"usage_perc_y":94.08,"usage_perc_a":0.24,"ucprefix":false,"parent":"","keywords":"ES6,JavaScript,dataview,arraybuffer","ie_id":"typedarrayses6","chrome_id":"5135818813341696","firefox_id":"","webkit_id":""},"deviceorientation":{"title":"DeviceOrientation & DeviceMotion events","description":"API for detecting orientation and motion events from the device running the browser.","spec":"https://www.w3.org/TR/orientation-event/","status":"cr","links":[{"url":"https://www.html5rocks.com/en/tutorials/device/orientation/","title":"HTML5 Rocks tutorial"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/features.js#native-orientation","title":"has.js test"},{"url":"http://html5labs.interoperabilitybridges.com/prototypes/device-orientation-events/device-orientation-events/info","title":"DeviceOrientation implementation prototype for IE10"},{"url":"http://aurelio.audero.it/demo/device-orientation-api-demo.html","title":"Demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"p","4":"p","5":"p","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a"},"chrome":{"4":"n","5":"n","6":"n","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a","58":"a","59":"a","60":"a","61":"a","62":"a","63":"a","64":"a","65":"a","66":"a","67":"a","68":"a","69":"a","70":"a","71":"a","72":"a","73":"a","74":"a","75":"a"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"a","45":"a","46":"a","47":"a","48":"a","49":"a","50":"a","51":"a","52":"a","53":"a","54":"a","55":"a","56":"a","57":"a"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2":"a"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","67":"a"},"bb":{"7":"n","10":"a"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"y","12.1":"y","46":"a"},"and_chr":{"71":"a"},"and_ff":{"64":"a"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"a"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a"},"and_qq":{"1.2":"a"},"baidu":{"7.12":"a"}},"notes":"Partial support refers to the lack of compassneedscalibration event. Partial support also refers to the lack of devicemotion event support for Chrome 30- and Opera. Opera Mobile 14 lost the ondevicemotion event support. Firefox 3.6, 4 and 5 support the non-standard [MozOrientation](https://developer.mozilla.org/en/DOM/MozOrientation) event.","notes_by_num":{"1":"`compassneedscalibration` supported in IE11 only for compatible devices with Windows 8.1+."},"usage_perc_y":2.03,"usage_perc_a":87.96,"ucprefix":false,"parent":"","keywords":"ondeviceorientation,ondevicemotion","ie_id":"deviceorientation,devicemotion","chrome_id":"5874690627207168,5556931766779904","firefox_id":"device-orientation","webkit_id":"specification-deviceorientation-events"},"script-defer":{"title":"defer attribute for external scripts","description":"The boolean defer attribute on script elements allows the external JavaScript file to run when the DOM is loaded, without delaying page load first.","spec":"https://html.spec.whatwg.org/multipage/scripting.html#attr-script-defer","status":"ls","links":[{"url":"https://developer.mozilla.org/en/HTML/Element/script#Attributes","title":"MDN Web Docs - Script Attributes"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/script.js#script-defer","title":"has.js test"},{"url":"https://www.webplatform.org/docs/html/attributes/defer","title":"WebPlatform Docs"},{"url":"http://www.growingwiththeweb.com/2014/02/async-vs-defer-attributes.html","title":"async vs defer attributes"}],"categories":["DOM","HTML5"],"stats":{"ie":{"5.5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"y #2","3.6":"y #2","4":"y #2","5":"y #2","6":"y #2","7":"y #2","8":"y #2","9":"y #2","10":"y #2","11":"y #2","12":"y #2","13":"y #2","14":"y #2","15":"y #2","16":"y #2","17":"y #2","18":"y #2","19":"y #2","20":"y #2","21":"y #2","22":"y #2","23":"y #2","24":"y #2","25":"y #2","26":"y #2","27":"y #2","28":"y #2","29":"y #2","30":"y #2","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in older IE refers to a buggy implementation (see issue).","2":"Deferred scripts may run after DOMContentLoaded - https://bugzilla.mozilla.org/show_bug.cgi?id=688580"},"usage_perc_y":92.49,"usage_perc_a":0.37,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"nav-timing":{"title":"Navigation Timing API","description":"API for accessing timing information related to navigation and elements.","spec":"https://www.w3.org/TR/navigation-timing/","status":"rec","links":[{"url":"https://developer.mozilla.org/en/API/navigationTiming","title":"MDN Web Docs - Navigation Timing"},{"url":"https://www.html5rocks.com/en/tutorials/webperformance/basics/","title":"HTML5 Rocks tutorial"},{"url":"https://www.webplatform.org/docs/apis/navigation_timing","title":"WebPlatform Docs"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"n","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Removed in iOS 8.1 due to poor performance.","notes_by_num":{},"usage_perc_y":92.46,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"performance,performance.timing,performancenavigation","ie_id":"navigationtimingapi","chrome_id":"5584144679567360","firefox_id":"","webkit_id":"specification-navigation-timing-level-1"},"audio-api":{"title":"Web Audio API","description":"High-level JavaScript API for processing and synthesizing audio","spec":"https://www.w3.org/TR/webaudio/","status":"wd","links":[{"url":"https://github.com/corbanbrook/audionode.js","title":"Polyfill to support Web Audio API in Firefox"},{"url":"https://www.webplatform.org/docs/apis/webaudio","title":"WebPlatform Docs"},{"url":"http://www.doboism.com/projects/webaudio-compatibility/","title":"Additional browser compatibility tests for specific features"},{"url":"https://github.com/g200kg/WAAPISim","title":"Polyfill to enable Web Audio API through Firefox Audio Data api or flash"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Web_Audio_API","title":"MDN Web Docs - Web Audio API"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"y x","12":"y x","12.1":"y x","TP":"y x"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"y x","12.0-12.1":"y x","12.2":"y x"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Not all browsers with support for the Audio API also support media streams (e.g. microphone input). See the [getUserMedia/Streams API](/#feat=stream) data for support for that feature.\r\n\r\nFirefox versions < 25 support an alternative, deprecated audio API.\r\n\r\nChrome support [went through some changes](http://updates.html5rocks.com/2014/07/Web-Audio-Changes-in-m36) as of version 36.","notes_by_num":{},"usage_perc_y":88.91,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"web-audio,webaudio,AudioContext,AudioBuffer,AudioNode","ie_id":"webaudioapi","chrome_id":"6261718720184320","firefox_id":"webaudio","webkit_id":"feature-web-audio"},"css-regions":{"title":"CSS Regions","description":"Method of flowing content into multiple elements.","spec":"https://www.w3.org/TR/css3-regions/","status":"wd","links":[{"url":"http://html.adobe.com/webstandards/cssregions/","title":"Adobe demos and samples"},{"url":"http://msdn.microsoft.com/en-us/ie/hh272902#_CSSConnected","title":"IE10 developer guide info"},{"url":"https://www.webplatform.org/docs/css/atrules/@region","title":"WebPlatform Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=674802","title":"Firefox feature request bug"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1 #2","11":"a x #1 #2"},"edge":{"12":"a x #1 #2","13":"a x #1 #2","14":"a x #1 #2","15":"a x #1 #2","16":"a x #1 #2","17":"a x #1 #2","18":"a x #1 #2"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"a x","16":"a x","17":"a x","18":"a x","19":"n d","20":"n d","21":"n d","22":"n d","23":"n d","24":"n d","25":"n d","26":"n d","27":"n d","28":"n d","29":"n d","30":"n d","31":"n d","32":"n d","33":"n d","34":"n d","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y x","10":"y x","10.1":"y x","11":"y x","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y x","10.0-10.2":"y x","10.3":"y x","11.0-11.2":"y x","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"n"},"ie_mob":{"10":"a x #1 #2","11":"a x #1 #2"},"and_uc":{"11.8":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"","notes_by_num":{"1":"Support is limited to using an iframe as a content source with the `-ms-flow-into: flow_name;` and `-ms-flow-from: flow_name;` syntax.","2":"Partial support refers to not supporting the `region-fragment` property."},"usage_perc_y":2.02,"usage_perc_a":4.52,"ucprefix":false,"parent":"","keywords":"","ie_id":"regions","chrome_id":"5655612935372800","firefox_id":"","webkit_id":""},"spellcheck-attribute":{"title":"Spellcheck attribute","description":"Attribute for `input`/`textarea` fields to enable/disable the browser's spellchecker.","spec":"https://html.spec.whatwg.org/multipage/interaction.html#spelling-and-grammar-checking","status":"ls","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Controlling_spell_checking_in_HTML_formsControlling_spell_checking_in_HTML_forms","title":"MDN Web Docs - Controlling spell checking"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"a","9.3":"a","10.0-10.2":"a","10.3":"a","11.0-11.2":"a","11.3-11.4":"a","12.0-12.1":"a","12.2":"a"},"op_mini":{"all":"a"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","67":"a"},"bb":{"7":"a","10":"y"},"op_mob":{"10":"a","11":"a","11.1":"a","11.5":"a","12":"a","12.1":"a","46":"a"},"and_chr":{"71":"a"},"and_ff":{"64":"a"},"ie_mob":{"10":"a","11":"a"},"and_uc":{"11.8":"a"},"samsung":{"4":"a","5.0-5.4":"a","6.2-6.4":"a","7.2-7.4":"a","8.2":"a"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"a"}},"notes":"The partial support in mobile browsers results from their OS generally having built-in spell checking instead of using the wavy underline to indicate misspelled words. `spellcheck=\"false\"` does not seem to have any effect in these browsers.\r\n\r\nBrowsers have different behavior in how they deal with spellchecking in combination with the the `lang` attribute. Generally spelling is based on the browser's language, not the language of the document.","notes_by_num":{},"usage_perc_y":41.93,"usage_perc_a":52.49,"ucprefix":false,"parent":"","keywords":"spelling","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"fullscreen":{"title":"Full Screen API","description":"API for allowing content (like a video or canvas element) to take up the entire screen.","spec":"https://fullscreen.spec.whatwg.org/","status":"ls","links":[{"url":"https://developer.mozilla.org/en/DOM/Using_full-screen_mode","title":"MDN Web Docs - Using Full Screen"},{"url":"http://jlongster.com/2011/11/21/canvas.html","title":"Blog post"},{"url":"https://hacks.mozilla.org/2012/01/using-the-fullscreen-api-in-web-browsers/","title":"Mozilla hacks article"},{"url":"https://www.webplatform.org/docs/dom/Element/requestFullscreen","title":"WebPlatform Docs"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"a x #3"},"edge":{"12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"a #3","17":"a #3","18":"a #3"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1 #3","11":"a x #1 #3","12":"a x #1 #3","13":"a x #1 #3","14":"a x #1 #3","15":"a x #1 #3","16":"a x #1 #3","17":"a x #1 #3","18":"a x #1 #3","19":"a x #1 #3","20":"a x #1 #3","21":"a x #1 #3","22":"a x #1 #3","23":"a x #1 #3","24":"a x #1 #3","25":"a x #1 #3","26":"a x #1 #3","27":"a x #1 #3","28":"a x #1 #3","29":"a x #1 #3","30":"a x #1 #3","31":"a x #1 #3","32":"a x #1 #3","33":"a x #1 #3","34":"a x #1 #3","35":"a x #1 #3","36":"a x #1 #3","37":"a x #1 #3","38":"a x #1 #3","39":"a x #1 #3","40":"a x #1 #3","41":"a x #1 #3","42":"a x #1 #3","43":"a x #1 #3","44":"a x #1 #3","45":"a x #1 #3","46":"a x #1 #3","47":"a x #1 #3 #4","48":"a x #1 #3 #4","49":"a x #1 #3 #4","50":"a x #1 #3 #4","51":"a x #1 #3 #4","52":"a x #1 #3 #4","53":"a x #1 #3 #4","54":"a x #1 #3 #4","55":"a x #1 #3 #4","56":"a x #1 #3 #4","57":"a x #1 #3 #4","58":"a x #1 #3 #4","59":"a x #1 #3 #4","60":"a x #1 #3 #4","61":"a x #1 #3 #4","62":"a x #1 #3 #4","63":"a x #1 #3 #4","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"a x #1 #3","16":"a x #1 #3","17":"a x #1 #3","18":"a x #1 #3","19":"a x #1 #3","20":"a x #2 #3","21":"a x #2 #3","22":"a x #2 #3","23":"a x #2 #3","24":"a x #2 #3","25":"a x #2 #3","26":"a x #2 #3","27":"a x #2 #3","28":"a x #2 #3","29":"a x #2 #3","30":"a x #2 #3","31":"a x #2 #3","32":"a x #2 #3","33":"a x #2 #3","34":"a x #2 #3","35":"a x #2 #3","36":"a x #2 #3","37":"a x #2 #3","38":"a x #2 #3","39":"a x #2 #3","40":"a x #2 #3","41":"a x #2 #3","42":"a x #2 #3","43":"a x #2 #3","44":"a x #2 #3","45":"a x #2 #3","46":"a x #2 #3","47":"a x #2 #3","48":"a x #2 #3","49":"a x #2 #3","50":"a x #2 #3","51":"a x #2 #3","52":"a x #2 #3","53":"a x #2 #3","54":"a x #2 #3","55":"a x #2 #3","56":"a x #2 #3","57":"a x #2 #3","58":"a x #2 #3","59":"a x #2 #3","60":"a x #2 #3","61":"a x #2 #3","62":"a x #2 #3","63":"a x #2 #3","64":"a x #2 #3","65":"a x #2 #3","66":"a x #2 #3","67":"a x #2 #3","68":"a x #2 #3","69":"a x #2 #3","70":"a x #2 #3","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"a x #1 #3","6":"a x #2 #3","6.1":"a x #2 #3","7":"a x #2 #3","7.1":"a x #2 #3","8":"a x #2 #3","9":"a x #2 #3","9.1":"a x #2 #3","10":"a x #2 #3","10.1":"a x #2 #3","11":"a x #2 #3","11.1":"a x #2 #3","12":"a x #2 #3","12.1":"a x #2 #3","TP":"a x #2 #3"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"a x #2 #3","16":"a x #2 #3","17":"a x #2 #3","18":"a x #2 #3","19":"a x #2 #3","20":"a x #2 #3","21":"a x #2 #3","22":"a x #2 #3","23":"a x #2 #3","24":"a x #2 #3","25":"a x #2 #3","26":"a x #2 #3","27":"a x #2 #3","28":"a x #2 #3","29":"a x #2 #3","30":"a x #2 #3","31":"a x #2 #3","32":"a x #2 #3","33":"a x #2 #3","34":"a x #2 #3","35":"a x #2 #3","36":"a x #2 #3","37":"a x #2 #3","38":"a x #2 #3","39":"a x #2 #3","40":"a x #2 #3","41":"a x #2 #3","42":"a x #2 #3","43":"a x #2 #3","44":"a x #2 #3","45":"a x #2 #3","46":"a x #2 #3","47":"a x #2 #3","48":"a x #2 #3","49":"a x #2 #3","50":"a x #2 #3","51":"a x #2 #3","52":"a x #2 #3","53":"a x #2 #3","54":"a x #2 #3","55":"a x #2 #3","56":"a x #2 #3","57":"a x #2 #3"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"a x #2"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"a x #2 #3"},"and_chr":{"71":"a x #2 #3"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"a x #3"},"and_uc":{"11.8":"a x #2 #3"},"samsung":{"4":"a x #2 #3","5.0-5.4":"a x #2 #3","6.2-6.4":"a x #2 #3","7.2-7.4":"a x #2 #3","8.2":"a x #2 #3"},"and_qq":{"1.2":"a x #2 #3"},"baidu":{"7.12":"a x #2 #3"}},"notes":"","notes_by_num":{"1":"Partial support refers to supporting an earlier draft of the spec.","2":"Partial support refers to not supporting `::backdrop`, and supporting the old `:full-screen` syntax rather than the standard `:fullscreen`.","3":"Partial support refers to not returning a Promise, as specified in the latest version of the spec.","4":"Unprefixed support is available behind the `full-screen-api.unprefix.enabled` flag"},"usage_perc_y":28.28,"usage_perc_a":52.23,"ucprefix":false,"parent":"","keywords":"full-screen,requestFullScreen,exitFullScreen","ie_id":"fullscreenapi","chrome_id":"5259513871466496","firefox_id":"fullscreen","webkit_id":""},"css-exclusions":{"title":"CSS Exclusions Level 1","description":"Exclusions defines how inline content flows around elements. It extends the content wrapping ability of floats to any block-level element.","spec":"https://www.w3.org/TR/css3-exclusions/","status":"wd","links":[{"url":"https://msdn.microsoft.com/en-us/library/ie/hh673558(v=vs.85).aspx","title":"CSS Exclusions"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=674804","title":"Firefox tracking bug"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=57311","title":"WebKit tracking bug"}],"categories":["CSS"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x"},"edge":{"12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"n"},"ie_mob":{"10":"y x","11":"y x"},"and_uc":{"11.8":"n"},"samsung":{"4":"n","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"n"}},"notes":"","notes_by_num":{},"usage_perc_y":4.49,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"floats,exclusions,wrap-flow,wrap-through","ie_id":"exclusions","chrome_id":"6296903092273152","firefox_id":"","webkit_id":""},"requestanimationframe":{"title":"requestAnimationFrame","description":"API allowing a more efficient way of running script-based animation, compared to traditional methods using timeouts. Also covers support for `cancelAnimationFrame`","spec":"https://html.spec.whatwg.org/multipage/webappapis.html#animation-frames","status":"ls","links":[{"url":"http://paulirish.com/2011/requestanimationframe-for-smart-animating/","title":"Blog post"},{"url":"https://hacks.mozilla.org/2011/08/animating-with-javascript-from-setinterval-to-requestanimationframe/","title":"Mozilla Hacks article"},{"url":"https://www.webplatform.org/docs/dom/Window/requestAnimationFrame","title":"WebPlatform Docs"},{"url":"https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame","title":"MDN Web Docs - requestAnimationFrame"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"a x #1","5":"a x #1","6":"a x #1","7":"a x #1","8":"a x #1","9":"a x #1","10":"a x #1","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"a x #1 #2","11":"a x #1 #2","12":"a x #1 #2","13":"a x #1 #2","14":"a x #1 #2","15":"a x #1 #2","16":"a x #1 #2","17":"a x #1 #2","18":"a x #1","19":"a x #1","20":"a x #1","21":"a x #1","22":"y x","23":"y x","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to lacking `cancelAnimationFrame` support.","2":"Supports `webkitCancelRequestAnimationFrame` rather than `webkitCancelAnimationFrame`."},"usage_perc_y":91.88,"usage_perc_a":0.13,"ucprefix":false,"parent":"","keywords":"","ie_id":"requestanimationframe","chrome_id":"5233400470306816","firefox_id":"","webkit_id":""},"input-range":{"title":"Range input type","description":"Form field type that allows the user to select a value using a slider widget.","spec":"https://html.spec.whatwg.org/multipage/forms.html#range-state-(type=range)","status":"ls","links":[{"url":"https://github.com/fryn/html5slider","title":"Polyfill for Firefox"},{"url":"https://github.com/freqdec/fd-slider","title":"Cross-browser polyfill"},{"url":"http://tutorialzine.com/2011/12/what-you-need-to-know-html5-range-input/","title":"Tutorial"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-type-range","title":"has.js test"},{"url":"https://www.webplatform.org/docs/html/elements/input/type/range","title":"WebPlatform Docs"},{"url":"https://github.com/andreruffert/rangeslider.js","title":"rangeslider.js polyfill"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/range","title":"MDN web docs"},{"url":"https://tutorialzine.com/2011/12/what-you-need-to-know-html5-range-input","title":"Tutorial"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Currently all Android browsers with partial support hide the slider input field by default. However, the element [can be styled](http://tiffanybbrown.com/2012/02/07/input-typerange-and-androids-stock-browser/) to be made visible and usable.","notes_by_num":{},"usage_perc_y":92.29,"usage_perc_a":0.22,"ucprefix":false,"parent":"forms","keywords":"input type=\"range\"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"matchmedia":{"title":"matchMedia","description":"API for finding out whether or not a media query applies to the document.","spec":"https://www.w3.org/TR/cssom-view/#dom-window-matchmedia","status":"wd","links":[{"url":"https://github.com/paulirish/matchMedia.js/","title":"matchMedia.js polyfill"},{"url":"https://developer.mozilla.org/en/DOM/window.matchMedia","title":"MDN Web Docs - matchMedia"},{"url":"https://developer.mozilla.org/en/CSS/Using_media_queries_from_code","title":"MDN Web Docs - Using matchMedia"},{"url":"https://www.webplatform.org/docs/css/media_queries/apis/matchMedia","title":"WebPlatform Docs"}],"categories":["DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":94.28,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"mediaquerylist","ie_id":"matchmedia","chrome_id":"4677872220372992","firefox_id":"","webkit_id":""},"input-datetime":{"title":"Date and time input types","description":"Form field widgets to easily allow users to enter a date, time or both, generally by using a calendar/time input widget. Refers to supporting the following input types: `date`, `time`, `datetime-local`, `month` & `week`.","spec":"https://html.spec.whatwg.org/multipage/forms.html#date-state-(type=date)","status":"ls","links":[{"url":"https://code.tutsplus.com/tutorials/quick-tip-create-cross-browser-datepickers-in-minutes--net-20236","title":"Datepicker tutorial w/polyfill"},{"url":"https://github.com/zoltan-dulac/html5Forms.js","title":"Polyfill for HTML5 forms"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-type-datetime-local","title":"has.js test"},{"url":"https://www.webplatform.org/docs/html/elements/input/type/date","title":"WebPlatform Docs"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=888320","title":"Bug on Firefox support"},{"url":"https://bugs.webkit.org/show_bug.cgi?id=119175","title":"Bug for WebKit/Safari"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"a #1","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"n","30":"n","31":"n","32":"n","33":"n","34":"n","35":"n","36":"n","37":"n","38":"n","39":"n","40":"n","41":"n","42":"n","43":"n","44":"n","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n d #4","54":"n d #4","55":"n d #4","56":"n d #4","57":"a #5","58":"a #5","59":"a #5","60":"a #5","61":"a #5","62":"a #5","63":"a #5","64":"a #5","65":"a #5","66":"a #5","67":"a #5"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"a #5","21":"a #5","22":"a #5","23":"a #5","24":"a #5","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"n","TP":"n"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #2","6.0-6.1":"a #2","7.0-7.1":"a #2","8":"a #2","8.1-8.4":"a #2","9.0-9.2":"a #2","9.3":"a #2","10.0-10.2":"a #2","10.3":"a #2","11.0-11.2":"a #2","11.3-11.4":"a #2","12.0-12.1":"a #2","12.2":"a #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n #3","4.1":"n #3","4.2-4.3":"n #3","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"There used to also be a `datetime` type, but it was [dropped from the HTML spec](https://github.com/whatwg/html/issues/336).","notes_by_num":{"1":"Partial support in Microsoft Edge refers to supporting `date`, `week`, and `month` input types, and not `time` and `datetime-local`.","2":"Partial support in iOS Safari refers to not supporting the `week` input type, nor the `min`, `max` or `step` attributes","3":"Some modified versions of the Android 4.x browser do have support for date/time fields.","4":"Can be enabled in Firefox using the `dom.forms.datetime` flag.","5":"Partial support refers to supporting `date` and `time` input types, but not `datetime-local`, `month` or `week`."},"usage_perc_y":71.52,"usage_perc_a":14.82,"ucprefix":false,"parent":"forms","keywords":"datepicker,timepicker,input type=\"date\",input type=\"time\",input date,datetime-local","ie_id":"daterelatedinputtypes,timerelatedinputtypes","chrome_id":"6640933999214592","firefox_id":"","webkit_id":""},"document-execcommand":{"title":"Document.execCommand()","description":"Allows running commands to manipulate the contents of an editable region in a document switched to designMode","spec":"https://w3c.github.io/editing/execCommand.html#execcommand()","status":"unoff","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand","title":"MDN Web Docs - execCommand"},{"url":"https://codepen.io/netsi1964/pen/QbLLGW","title":"execCommand and queryCommandSupported demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"u","3.2":"u","4":"u","5":"u","5.1":"u","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"u","5.0-5.1":"u","6.0-6.1":"u","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"n"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"n"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"To determine what commands are supported, see `Document.queryCommandSupported()`","notes_by_num":{},"usage_perc_y":88.83,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"document,text,editor,commands,designMode","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"input-color":{"title":"Color input type","description":"Form field allowing the user to select a color.","spec":"https://html.spec.whatwg.org/multipage/forms.html#color-state-(type=color)","status":"ls","links":[{"url":"http://www.html5tutorial.info/html5-color.php","title":"Tutorial"},{"url":"https://github.com/jonstipe/color-polyfill","title":"Polyfill"},{"url":"https://www.webplatform.org/docs/html/elements/input/type/color","title":"WebPlatform Docs"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6514216--input-type-color","title":"Microsoft Edge feature request on UserVoice"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/color","title":"MDN web docs"},{"url":"https://www.html5tutorial.info/html5-color.php","title":"Tutorial"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"n","9":"n","9.1":"n","10":"n","10.1":"n","11":"n","11.1":"n","12":"n","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"n","16":"n","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":75.87,"usage_perc_a":0,"ucprefix":false,"parent":"forms","keywords":"colour,input type=\"color\"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"input-number":{"title":"Number input type","description":"Form field type for numbers.","spec":"https://html.spec.whatwg.org/multipage/forms.html#number-state-(type=number)","status":"ls","links":[{"url":"http://www.html5tutorial.info/html5-number.php","title":"Tutorial"},{"url":"https://github.com/jonstipe/number-polyfill","title":"Polyfill"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-type-number","title":"has.js test"},{"url":"https://www.webplatform.org/docs/html/elements/input/type/number","title":"WebPlatform Docs"},{"url":"https://www.slightfuture.com/webdev/html5-input-number-localization","title":"Poor browser support for localized decimal marks, commas"}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y #1","11":"y #1"},"edge":{"12":"y #1","13":"y #1","14":"y #4","15":"y #4","16":"y #4","17":"y #4","18":"y #4"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"n","21":"n","22":"n","23":"n","24":"n","25":"n","26":"n","27":"n","28":"n","29":"y #3","30":"y #3","31":"y #3","32":"y #3","33":"y #3","34":"y #3","35":"y #3","36":"y #3","37":"y #3","38":"y #3","39":"y #3","40":"y #3","41":"y #3","42":"y #3","43":"y #3","44":"y #3","45":"y #3","46":"y #3","47":"y #3","48":"y #3","49":"y #3","50":"y #3","51":"y #3","52":"y #3","53":"y #3","54":"y #3","55":"y #3","56":"y #3","57":"y #3","58":"y #3","59":"y #3","60":"y #3","61":"y #3","62":"y #3","63":"y #3","64":"y #3","65":"y #3","66":"y #3","67":"y #3"},"chrome":{"4":"n","5":"n","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a #1 #2","4.0-4.1":"a #1 #2","4.2-4.3":"a #1 #2","5.0-5.1":"a #1 #2","6.0-6.1":"a #1 #2","7.0-7.1":"a #1 #2","8":"a #1 #2","8.1-8.4":"a #1 #2","9.0-9.2":"a #1 #2","9.3":"a #1 #2","10.0-10.2":"a #1 #2","10.3":"a #1 #2","11.0-11.2":"a #1 #2","11.3-11.4":"a #1 #2","12.0-12.1":"a #1 #2","12.2":"a #1 #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"a #1 #2","4.1":"a #1 #2","4.2-4.3":"a #1 #2","4.4":"a #1 #2","4.4.3-4.4.4":"a #1 #2","67":"a #1 #2"},"bb":{"7":"n","10":"a #1 #2"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"a #1 #2"},"and_chr":{"71":"a #1 #2"},"and_ff":{"64":"y #1 #3"},"ie_mob":{"10":"a #1 #2","11":"a #1 #2"},"and_uc":{"11.8":"a #1 #2"},"samsung":{"4":"a #1 #2","5.0-5.4":"a #1 #2","6.2-6.4":"a #1 #2","7.2-7.4":"a #1 #2","8.2":"a #1 #2"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"a #1 #2"}},"notes":"","notes_by_num":{"1":"UI widget does not include increment/decrement buttons.","2":"UI widget does not take the \"step\", \"min\" or \"max\" attributes into account.","3":"Firefox doesn't support [autocomplete content via datalist](https://codepen.io/graste/pen/bNoVKW) elements.","4":"Does not include increment/decrement buttons, but does supports increment/decrement via arrow up & down keys."},"usage_perc_y":41.95,"usage_perc_a":50.48,"ucprefix":false,"parent":"forms","keywords":"spinner,input type=\"number\"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"getboundingclientrect":{"title":"Element.getBoundingClientRect()","description":"Method to get the size and position of an element's bounding box, relative to the viewport.","spec":"https://www.w3.org/TR/cssom-view/#dom-element-getboundingclientrect","status":"wd","links":[{"url":"https://developer.mozilla.org/en-US/docs/Web/API/Element/getBoundingClientRect","title":"MDN Web Docs - getBoundingClientRect"},{"url":"https://msdn.microsoft.com/en-us/library/ms536433(VS.85).aspx","title":"Microsoft Developer Network"}],"categories":["JS API"],"stats":{"ie":{"5.5":"a #1 #3","6":"a #1 #3","7":"a #1 #3","8":"a #1 #3 #5","9":"y #5","10":"y #5","11":"y #5"},"edge":{"12":"y #5","13":"y #5","14":"y #5","15":"y #5","16":"y #5","17":"y #5","18":"y #5"},"firefox":{"2":"n","3":"a #1 #4","3.5":"a #2 #4","3.6":"a #2 #3 #4","4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"a #2","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"u","3.2":"u","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"u","9.5-9.6":"u","10.0-10.1":"a #1","10.5":"a #1","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"u","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"u","2.2":"u","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"a #1","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y #5","11":"y #5"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"The returned object lacks `width` and `height` properties.","2":"Returns incorrect values for elements which have had CSS `transform`s applied to them.","3":"The returned object cannot have new properties added to it; it's not extensible.","4":"Existing properties of the returned object are immutable.","5":"The returned object lacks `x` & `y` values, though existing `top` & `left` values can be used instead."},"usage_perc_y":94.51,"usage_perc_a":0.28,"ucprefix":false,"parent":"","keywords":"getBoundingClientRect,bounding,client,rect,DOMRect,box,cssom","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"iframe-sandbox":{"title":"sandbox attribute for iframes","description":"Method of running external site pages with reduced privileges (e.g. no JavaScript) in iframes.","spec":"https://html.spec.whatwg.org/multipage/embedded-content.html#attr-iframe-sandbox","status":"ls","links":[{"url":"https://blog.chromium.org/2010/05/security-in-depth-html5s-sandbox.html","title":"Chromium blog article"},{"url":"https://msdn.microsoft.com/en-us/hh563496","title":"MSDN article"},{"url":"https://www.webplatform.org/docs/html/attributes/sandbox","title":"WebPlatform Docs"}],"categories":["HTML5","Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":92.37,"usage_perc_a":0.06,"ucprefix":false,"parent":"","keywords":"","ie_id":"iframesandboxattribute","chrome_id":"5715536319086592","firefox_id":"","webkit_id":""},"css-counters":{"title":"CSS Counters","description":"Method of controlling number values in generated content, using the `counter-reset` and `counter-increment` properties.","spec":"https://www.w3.org/TR/CSS21/generate.html#counters","status":"rec","links":[{"url":"http://onwebdev.blogspot.com/2012/02/css-counters-tutorial.html","title":"Tutorial and information"},{"url":"https://developer.mozilla.org/en/CSS_Counters","title":"MDN Web Docs - CSS Counters"},{"url":"https://www.webplatform.org/docs/css/properties/counter-reset","title":"WebPlatform Docs"}],"categories":["CSS2"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"y","3":"y","3.5":"y","3.6":"y","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"y","3.2":"y","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"y","9.5-9.6":"y","10.0-10.1":"y","10.5":"y","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"y","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":94.82,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-resize":{"title":"CSS resize property","description":"Method of allowing an element to be resized by the user, with options to limit to a given direction. ","spec":"https://www.w3.org/TR/css3-ui/#resize","status":"cr","links":[{"url":"https://css-tricks.com/almanac/properties/r/resize/","title":"CSS Tricks info"},{"url":"https://davidwalsh.name/textarea-resize","title":"On textarea resizing"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6513977-css-resize-property","title":"Microsoft Edge feature request on UserVoice"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y x","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"a #1","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"n","8.1-8.4":"n","9.0-9.2":"n","9.3":"n","10.0-10.2":"n","10.3":"n","11.0-11.2":"n","11.3-11.4":"n","12.0-12.1":"n","12.2":"n"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"n","4.4.3-4.4.4":"n","67":"y"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"n","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Presto-based Opera 12.10+ currently only supports the resize property for textarea elements."},"usage_perc_y":75.47,"usage_perc_a":0.02,"ucprefix":false,"parent":"","keywords":"horizontal,vertical","ie_id":"cssresize","chrome_id":"","firefox_id":"","webkit_id":""},"input-placeholder":{"title":"input placeholder attribute","description":"Method of setting placeholder text for text-like input fields, to suggest the expected inserted information.","spec":"https://html.spec.whatwg.org/multipage/forms.html#attr-input-placeholder","status":"ls","links":[{"url":"http://www.zachleat.com/web/placeholder/","title":"Article on usage"},{"url":"https://github.com/mathiasbynens/jquery-placeholder","title":"Polyfill"},{"url":"https://raw.github.com/phiggins42/has.js/master/detect/form.js#input-attr-placeholder","title":"has.js test"},{"url":"https://www.webplatform.org/docs/html/attributes/placeholder","title":"WebPlatform Docs"},{"url":"https://code.google.com/p/android/issues/detail?id=24626","title":"Issue 24626: Placeholder text for an input type="}],"categories":["HTML5"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a #1","3.2":"a #1","4":"a #1","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"a #1","11.1":"a #1","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"y","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"y"},"android":{"2.1":"y","2.2":"y","2.3":"y","3":"y","4":"a","4.1":"a","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to lacking placeholder support on textarea elements."},"usage_perc_y":94.21,"usage_perc_a":0.22,"ucprefix":false,"parent":"forms","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"spdy":{"title":"SPDY protocol","description":"Networking protocol for low-latency transport of content over the web. Superseded by HTTP version 2.","spec":"http://http2.github.io/http2-spec/index.html","status":"unoff","links":[{"url":"https://en.wikipedia.org/wiki/HTTP/2","title":"Wikipedia"},{"url":"http://dev.chromium.org/spdy/spdy-whitepaper","title":"SPDY whitepaper"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y"},"edge":{"12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n","58":"n","59":"n","60":"n","61":"n","62":"n","63":"n","64":"n","65":"n","66":"n","67":"n","68":"n","69":"n","70":"n","71":"n","72":"n","73":"n","74":"n","75":"n"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"n","7.1":"n","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y #1","TP":"y #1"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"n","41":"n","42":"y","43":"n","44":"y","45":"n","46":"n","47":"n","48":"n","49":"n","50":"n","51":"n","52":"n","53":"n","54":"n","55":"n","56":"n","57":"n"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"n","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y #2"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"n"},"bb":{"7":"n","10":"n"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","46":"n"},"and_chr":{"71":"n"},"and_ff":{"64":"n"},"ie_mob":{"10":"n","11":"y"},"and_uc":{"11.8":"n"},"samsung":{"4":"y","5.0-5.4":"n","6.2-6.4":"n","7.2-7.4":"n","8.2":"n"},"and_qq":{"1.2":"n"},"baidu":{"7.12":"u"}},"notes":"See also support for [HTTP2](https://caniuse.com/#feat=http2), successor of SPDY.\r\n\r\nChrome will be removing support in 2016 (in favor of HTTP2), other browsers likely to follow.","notes_by_num":{"1":"Deprecated as of macOS Mojave 10.4.4. To be completely removed in a future version of macOS.","2":"Deprecated as of iOS 12.2. To be completely removed in a future version of iOS."},"usage_perc_y":19.02,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"","ie_id":"http2","chrome_id":"5152586365665280","firefox_id":"","webkit_id":""},"css-repeating-gradients":{"title":"CSS Repeating Gradients","description":"Method of defining a repeating linear or radial color gradient as a CSS image.","spec":"https://www.w3.org/TR/css3-images/#repeating-gradients","status":"cr","links":[{"url":"https://developer.mozilla.org/en/CSS/repeating-linear-gradient","title":"MDN Web Docs - CSS repeating linear gradient"},{"url":"https://www.webplatform.org/docs/css/repeating-linear-gradient","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"y x","4":"y x","5":"y x","6":"y x","7":"y x","8":"y x","9":"y x","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"y x","6":"y x","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"a x","11.5":"a x","11.6":"y x","12":"y x","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"y x","6.0-6.1":"y x","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"y x","4.1":"y x","4.2-4.3":"y x","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"a x","11.5":"a x","12":"y x","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Firefox 10+, Chrome 26+ and Opera 11.6+ also support the new \"to (side)\" syntax.","notes_by_num":{},"usage_perc_y":92.49,"usage_perc_a":0.01,"ucprefix":false,"parent":"css-gradients","keywords":"repeating-linear-gradient,repeating-radial-gradient","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"css-filters":{"title":"CSS Filter Effects","description":"Method of applying filter effects (like blur, grayscale, brightness, contrast and hue) to elements, previously only possible by using SVG.","spec":"https://www.w3.org/TR/filter-effects-1/","status":"wd","links":[{"url":"http://html5-demos.appspot.com/static/css/filters/index.html","title":"Demo file for WebKit browsers"},{"url":"https://www.html5rocks.com/en/tutorials/filters/understanding-css/","title":"HTML5Rocks article"},{"url":"http://dl.dropbox.com/u/3260327/angular/CSS3ImageManipulation.html","title":"Filter editor"},{"url":"http://bennettfeely.com/filters/","title":"Filter Playground"}],"categories":["CSS","CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n"},"edge":{"12":"n d #2 #4","13":"a #4","14":"a #4","15":"a #4","16":"a #4","17":"a #4","18":"a #4"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"a #3","4":"a #3","5":"a #3","6":"a #3","7":"a #3","8":"a #3","9":"a #3","10":"a #3","11":"a #3","12":"a #3","13":"a #3","14":"a #3","15":"a #3","16":"a #3","17":"a #3","18":"a #3","19":"a #3","20":"a #3","21":"a #3","22":"a #3","23":"a #3","24":"a #3","25":"a #3","26":"a #3","27":"a #3","28":"a #3","29":"a #3","30":"a #3","31":"a #3","32":"a #3","33":"a #3","34":"a d #1","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y x","41":"y x","42":"y x","43":"y x","44":"y x","45":"y x","46":"y x","47":"y x","48":"y x","49":"y x","50":"y x","51":"y x","52":"y x","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"y x","6.1":"y x","7":"y x","7.1":"y x","8":"y x","9":"y x","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y x","34":"y x","35":"y x","36":"y x","37":"y x","38":"y x","39":"y x","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"y x","7.0-7.1":"y x","8":"y x","8.1-8.4":"y x","9.0-9.2":"y x","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y x","67":"y"},"bb":{"7":"n","10":"y x"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"y"},"samsung":{"4":"y x","5.0-5.4":"y x","6.2-6.4":"y x","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y x"},"baidu":{"7.12":"y x"}},"notes":"Note that this property is significantly different from and incompatible with Microsoft's [older \"filter\" property](http://msdn.microsoft.com/en-us/library/ie/ms530752%28v=vs.85%29.aspx).","notes_by_num":{"1":"Supported in Firefox under the `layout.css.filters.enabled` flag.","2":"Supported in MS Edge under the \"Enable CSS filter property\" flag.","3":"Partial support in Firefox before version 34 [only implemented the url() function of the filter property](https://developer.mozilla.org/en-US/docs/Web/CSS/filter#Browser_compatibility)","4":"Partial support refers to supporting filter functions, but not the `url` function."},"usage_perc_y":87.28,"usage_perc_a":2.1,"ucprefix":false,"parent":"","keywords":"sepia,hue-rotate,invert,saturate,filter:blur","ie_id":"filters","chrome_id":"5822463824887808","firefox_id":"","webkit_id":""},"getcomputedstyle":{"title":"getComputedStyle","description":"API to get the current computed CSS styles applied to an element. This may be the current value applied by an animation or as set by a stylesheet.","spec":"https://www.w3.org/TR/cssom/#dom-window-getcomputedstyle","status":"rec","links":[{"url":"https://developer.mozilla.org/en/DOM/window.getComputedStyle","title":"MDN Web Docs - getComputedStyle"},{"url":"https://testdrive-archive.azurewebsites.net/HTML5/getComputedStyle/","title":"Demo"},{"url":"http://snipplr.com/view/13523/","title":"Polyfill for IE"},{"url":"https://www.webplatform.org/docs/css/cssom/methods/getComputedStyle","title":"WebPlatform Docs"}],"categories":["CSS3","DOM","JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"a #1","3.5":"a #1","3.6":"a #1","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a #2","5":"a #2","6":"a #2","7":"a #2","8":"a #2","9":"a #2","10":"a #2","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a #2","3.2":"a #2","4":"a #2","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"a #2","9.5-9.6":"a #2","10.0-10.1":"a #2","10.5":"a #2","10.6":"y","11":"y","11.1":"y","11.5":"y","11.6":"y","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a #2","4.0-4.1":"a #2","4.2-4.3":"a #2","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"a #2"},"android":{"2.1":"a #2","2.2":"a #2","2.3":"a #2","3":"a #2","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"a #2","10":"y"},"op_mob":{"10":"a #2","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support refers to requiring the second parameter to be included.","2":"Partial support refers to not supporting getComputedStyle on pseudo-elements."},"usage_perc_y":92.7,"usage_perc_a":1.96,"ucprefix":false,"parent":"","keywords":"","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"mp3":{"title":"MP3 audio format","description":"Popular lossy audio compression format","spec":"http://mpgedit.org/mpgedit/mpeg_format/MP3Format.html","status":"other","links":[{"url":"https://en.wikipedia.org/wiki/MP3","title":"Wikipedia"}],"categories":["Other"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"a #1","3.6":"a #1","4":"a #1","5":"a #1","6":"a #1","7":"a #1","8":"a #1","9":"a #1","10":"a #1","11":"a #1","12":"a #1","13":"a #1","14":"a #1","15":"a #1","16":"a #1","17":"a #1","18":"a #1","19":"a #1","20":"a #1","21":"a #1","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"y","5":"y","5.1":"y","6":"y","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"y","4.2-4.3":"y","5.0-5.1":"y","6.0-6.1":"y","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"y","3":"y","4":"y","4.1":"y","4.2-4.3":"y","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"y","11.1":"y","11.5":"y","12":"y","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"Support refers to this format's use in the `audio` element, not other conditions.","notes_by_num":{"1":"Partial support in older Firefox refers to being limited to certain operating systems."},"usage_perc_y":92.58,"usage_perc_a":0.13,"ucprefix":false,"parent":"audio","keywords":"mpeg","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"word-break":{"title":"CSS3 word-break","description":"Property to prevent or allow words to be broken over multiple lines between letters.","spec":"https://www.w3.org/TR/css3-text/#word-break","status":"wd","links":[{"url":"https://developer.mozilla.org/en/CSS/word-break","title":"MDN Web Docs - CSS word-break"},{"url":"https://www.webplatform.org/docs/css/properties/word-break","title":"WebPlatform Docs"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"a","5":"a","6":"a","7":"a","8":"a","9":"a","10":"a","11":"a","12":"a","13":"a","14":"a","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"a","32":"a","33":"a","34":"a","35":"a","36":"a","37":"a","38":"a","39":"a","40":"a","41":"a","42":"a","43":"a","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"a","3.2":"a","4":"a","5":"a","5.1":"a","6":"a","6.1":"a","7":"a","7.1":"a","8":"a","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"a","16":"a","17":"a","18":"a","19":"a","20":"a","21":"a","22":"a","23":"a","24":"a","25":"a","26":"a","27":"a","28":"a","29":"a","30":"a","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"a","4.0-4.1":"a","4.2-4.3":"a","5.0-5.1":"a","6.0-6.1":"a","7.0-7.1":"a","8":"a","8.1-8.4":"a","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"a","2.2":"a","2.3":"a","3":"a","4":"a","4.1":"a","4.2-4.3":"a","4.4":"a","4.4.3-4.4.4":"a","67":"y"},"bb":{"7":"a","10":"a"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"a"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"a"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"a"},"baidu":{"7.12":"y"}},"notes":"Partial support refers to supporting the `break-all` value, but not the `keep-all` value.\r\n\r\nChrome, Safari and other WebKit/Blink browsers also support the unofficial `break-word` value which is treated like `word-wrap: break-word`.","notes_by_num":{},"usage_perc_y":87.01,"usage_perc_a":5.83,"ucprefix":false,"parent":"","keywords":"break-all,keep-all","ie_id":"","chrome_id":"","firefox_id":"","webkit_id":""},"viewport-units":{"title":"Viewport units: vw, vh, vmin, vmax","description":"Length units representing a percentage of the current viewport dimensions: width (vw), height (vh), the smaller of the two (vmin), or the larger of the two (vmax).","spec":"https://www.w3.org/TR/css3-values/#viewport-relative-lengths","status":"cr","links":[{"url":"https://css-tricks.com/viewport-sized-typography/","title":"Blog post"},{"url":"https://github.com/saabi/vminpoly","title":"Polyfill"},{"url":"https://github.com/rodneyrehm/viewport-units-buggyfill","title":"Buggyfill - Polyfill that fixes buggy support"},{"url":"https://blog.rodneyrehm.de/archives/34-iOS7-Mobile-Safari-And-Viewport-Units.html","title":"Back-Forward issue blog post"},{"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6514497-vmax-unit","title":"Microsoft Edge feature request on UserVoice"}],"categories":["CSS3"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"a #1","10":"a #2","11":"a #2"},"edge":{"12":"a #2","13":"a #2","14":"a #2","15":"a #2","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"n","15":"n","16":"n","17":"n","18":"n","19":"n","20":"a #2","21":"a #2","22":"a #2","23":"a #2","24":"a #2","25":"a #2","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"a #2","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"a #2 #3","7.0-7.1":"a #3","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #2","11":"a #2"},"and_uc":{"11.8":"y"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{"1":"Partial support in IE9 refers to supporting \"vm\" instead of \"vmin\".","2":"Partial support refers to not supporting the \"vmax\" unit. ","3":"Partial support in iOS7 is due to buggy behavior of the \"vh\" unit (see workarounds: [1](https://gist.github.com/pburtchaell/e702f441ba9b3f76f587), [2](https://gist.github.com/BenMorel/e9e34c08360ebbbd0634))."},"usage_perc_y":89.06,"usage_perc_a":2.97,"ucprefix":false,"parent":"","keywords":"vm,viewport-percentage","ie_id":"cssvmaxunit","chrome_id":"","firefox_id":"","webkit_id":""},"contentsecuritypolicy":{"title":"Content Security Policy 1.0","description":"Mitigate cross-site scripting attacks by whitelisting allowed sources of script, style, and other resources.","spec":"https://www.w3.org/TR/2012/CR-CSP-20121115/","status":"cr","links":[{"url":"https://www.html5rocks.com/en/tutorials/security/content-security-policy/","title":"HTML5Rocks article"},{"url":"http://content-security-policy.com/","title":"CSP Examples & Quick Reference"},{"url":"https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP","title":"MDN Web Docs - Content Security Policy"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"a #1","11":"a #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y #1","5":"y #1","6":"y #1","7":"y #1","8":"y #1","9":"y #1","10":"y #1","11":"y #1","12":"y #1","13":"y #1","14":"y #1","15":"y #1","16":"y #1","17":"y #1","18":"y #1","19":"y #1","20":"y #1","21":"y #1","22":"y #1","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y #2","15":"y #2","16":"y #2","17":"y #2","18":"y #2","19":"y #2","20":"y #2","21":"y #2","22":"y #2","23":"y #2","24":"y #2","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"a #2","6":"y #2","6.1":"y #2","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"n","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"a #2","6.0-6.1":"y #2","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"n","10":"y #2"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"a #1","11":"a #1"},"and_uc":{"11.8":"y #2"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"The standard HTTP header is `Content-Security-Policy` which is used unless otherwise noted.","notes_by_num":{"1":"Supported through the `X-Content-Security-Policy` header","2":"Supported through the `X-WebKit-CSP` header"},"usage_perc_y":89.41,"usage_perc_a":2.62,"ucprefix":false,"parent":"","keywords":"csp,security,header","ie_id":"contentsecuritypolicy","chrome_id":"5205088045891584","firefox_id":"","webkit_id":""},"pagevisibility":{"title":"Page Visibility","description":"JavaScript API for determining whether a document is visible on the display","spec":"https://www.w3.org/TR/page-visibility/","status":"rec","links":[{"url":"https://developer.mozilla.org/en-US/docs/DOM/Using_the_Page_Visibility_API","title":"MDN Web Docs - Page Visibility"},{"url":"https://docs.webplatform.org/wiki/dom/Document/visibilityState","title":"WebPlatform Docs"},{"url":"https://www.sitepoint.com/introduction-to-page-visibility-api/","title":"SitePoint article"},{"url":"http://aurelio.audero.it/demo/page-visibility-api-demo.html","title":"Demo"}],"categories":["JS API"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"y","11":"y"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"y x","11":"y x","12":"y x","13":"y x","14":"y x","15":"y x","16":"y x","17":"y x","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"n","5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"n","12":"n","13":"n","14":"y x","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y x","21":"y x","22":"y x","23":"y x","24":"y x","25":"y x","26":"y x","27":"y x","28":"y x","29":"y x","30":"y x","31":"y x","32":"y x","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"y","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"n","12.1":"y","15":"y x","16":"y x","17":"y x","18":"y x","19":"y x","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y x","4.4.3-4.4.4":"y x","67":"y"},"bb":{"7":"n","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"y","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"y","11":"y"},"and_uc":{"11.8":"y"},"samsung":{"4":"y x","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"","notes_by_num":{},"usage_perc_y":91.94,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"visibilitystate,visibilitychange,onvisibilitychange","ie_id":"pagevisibilityapi","chrome_id":"5689697795833856","firefox_id":"page-visibility","webkit_id":""},"stricttransportsecurity":{"title":"Strict Transport Security","description":"Declare that a website is only accessible over a secure connection (HTTPS).","spec":"https://tools.ietf.org/html/rfc6797","status":"other","links":[{"url":"https://www.chromium.org/hsts/","title":"Chromium article"},{"url":"https://developer.mozilla.org/en-US/docs/Security/HTTP_Strict_Transport_Security","title":"MDN Web Docs - Strict Transport Security"},{"url":"https://www.owasp.org/index.php/HTTP_Strict_Transport_Security","title":"OWASP article"}],"categories":["Security"],"stats":{"ie":{"5.5":"n","6":"n","7":"n","8":"n","9":"n","10":"n","11":"y #1"},"edge":{"12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y"},"firefox":{"2":"n","3":"n","3.5":"n","3.6":"n","4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y"},"chrome":{"4":"y","5":"y","6":"y","7":"y","8":"y","9":"y","10":"y","11":"y","12":"y","13":"y","14":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y","58":"y","59":"y","60":"y","61":"y","62":"y","63":"y","64":"y","65":"y","66":"y","67":"y","68":"y","69":"y","70":"y","71":"y","72":"y","73":"y","74":"y","75":"y"},"safari":{"3.1":"n","3.2":"n","4":"n","5":"n","5.1":"n","6":"n","6.1":"n","7":"y","7.1":"y","8":"y","9":"y","9.1":"y","10":"y","10.1":"y","11":"y","11.1":"y","12":"y","12.1":"y","TP":"y"},"opera":{"9":"n","9.5-9.6":"n","10.0-10.1":"n","10.5":"n","10.6":"n","11":"n","11.1":"n","11.5":"n","11.6":"n","12":"y","12.1":"y","15":"y","16":"y","17":"y","18":"y","19":"y","20":"y","21":"y","22":"y","23":"y","24":"y","25":"y","26":"y","27":"y","28":"y","29":"y","30":"y","31":"y","32":"y","33":"y","34":"y","35":"y","36":"y","37":"y","38":"y","39":"y","40":"y","41":"y","42":"y","43":"y","44":"y","45":"y","46":"y","47":"y","48":"y","49":"y","50":"y","51":"y","52":"y","53":"y","54":"y","55":"y","56":"y","57":"y"},"ios_saf":{"3.2":"n","4.0-4.1":"n","4.2-4.3":"n","5.0-5.1":"n","6.0-6.1":"n","7.0-7.1":"y","8":"y","8.1-8.4":"y","9.0-9.2":"y","9.3":"y","10.0-10.2":"y","10.3":"y","11.0-11.2":"y","11.3-11.4":"y","12.0-12.1":"y","12.2":"y"},"op_mini":{"all":"n"},"android":{"2.1":"n","2.2":"n","2.3":"n","3":"n","4":"n","4.1":"n","4.2-4.3":"n","4.4":"y","4.4.3-4.4.4":"y","67":"y"},"bb":{"7":"y","10":"y"},"op_mob":{"10":"n","11":"n","11.1":"n","11.5":"n","12":"n","12.1":"n","46":"y"},"and_chr":{"71":"y"},"and_ff":{"64":"y"},"ie_mob":{"10":"n","11":"n"},"and_uc":{"11.8":"n"},"samsung":{"4":"y","5.0-5.4":"y","6.2-6.4":"y","7.2-7.4":"y","8.2":"y"},"and_qq":{"1.2":"y"},"baidu":{"7.12":"y"}},"notes":"The HTTP header is 'Strict-Transport-Security'.","notes_by_num":{"1":"IE 11 added support [in an update](https://blogs.windows.com/msedgedev/2015/06/09/http-strict-transport-security-comes-to-internet-explorer-11-on-windows-8-1-and-windows-7/) on June 9, 2015"},"usage_perc_y":87.99,"usage_perc_a":0,"ucprefix":false,"parent":"","keywords":"sts,hsts,security,header","ie_id":"httpstricttransportsecurityhsts","chrome_id":"4941480133132288","firefox_id":"","webkit_id":""},"style-scoped":{"title":"Scoped CSS","description":"Allows CSS rules to be scoped to part of the document, based on the position of the style element. The attribute has been [removed from the current specification](https://github.com/whatwg/html/issues/552).","spec":"https://www.w3.org/TR/html51/document-metadata.html#element-attrdef-style-scoped","status":"unoff","links":[{"url":"https://github.com/PM5544/scoped-polyfill","title":"Polyfill"},{"url":"http://html5doctor.com/the-scoped-attribute/","title":"HTML5 Doctor article"},{"url":"http://updates.html5rocks.com/2012/03/A-New-Experimental-Feature-style-scoped","title":"HTML5Rocks article"},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1291515","title":"Firefox bug #1291515: disable `