requestIdleCallback
- WDAPI allowing the execution of JavaScript to be queued to run in idle browser time, either at the end of a frame or when the user is inactive. Also covers support for cancelIdleCallback
. The API has similarities with requestAnimationFrame
.
Chrome
- 4 - 46: Not supported
- 47 - 122: Supported
- 123: Supported
- 124 - 126: Supported
Edge
- 12 - 18: Not supported
- 79 - 122: Supported
- 123: Supported
Safari
- 3.1 - 13: Not supported
- 13.1 - 17.3: Disabled by default
- 17.4: Disabled by default
- TP: Supported
Firefox
- 2 - 52: Not supported
- 53 - 54: Disabled by default
- 55 - 123: Supported
- 124: Supported
- 125 - 127: Supported
Opera
- 9 - 33: Not supported
- 34 - 107: Supported
- 108: Supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 122: Supported
Safari on iOS
- 3.2 - 13.3: Not supported
- 13.4 - 17.3: Disabled by default
- 17.4: Disabled by default
Samsung Internet
- 4: Not supported
- 5 - 22: Supported
- 23: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 12.1: Not supported
- 80: Supported
UC Browser for Android
- 15.5: Supported
Android Browser
- 2.1 - 4.4.4: Not supported
- 122: Supported
Firefox for Android
- 123: Supported
QQ Browser
- 14.9: Supported
Baidu Browser
- 13.52: Supported
KaiOS Browser
- 2.5: Not supported
- 3: Supported