srcdoc attribute for iframes
Override the content specified in the `src` attribute (if present) with HTML content within the attribute.
Srcset and sizes attributes
The `srcset` and `sizes` attributes on `img` (or `source`) elements allow authors to define various image resources and "hints" that assist a user agent to determine the most appropriate image source to display (e.g. high-resolution displays, small monitors, etc).
cssfontfacedescriptors api: src
event api: srcelement
htmlembedelement api: src
htmlframeelement api: src
htmliframeelement api: src
htmliframeelement api: srcdoc
htmliframeelement api: srcdoc: requires `trustedhtml` instance when trusted types are enforced
htmlimageelement api: src
htmlimageelement api: srcset
htmlinputelement api: src
htmlmediaelement api: src
htmlmediaelement api: srcobject
htmlscriptelement api: src
htmlscriptelement api: src: requires `trustedscripturl` instance when trusted types are enforced
htmlsourceelement api: src
htmlsourceelement api: srcset
htmltrackelement api: src
htmltrackelement api: srclang
notrestoredreasons api: src
speechgrammar api: src
webgl2renderingcontext api: bufferdata: `srcdata` parameter accepts `sharedarraybuffer` type
webgl2renderingcontext api: buffersubdata: `srcdata` parameter accepts `sharedarraybuffer` type
webgl2renderingcontext api: teximage3d: `srcdata` parameter accepts `sharedarraybuffer` type
webgl2renderingcontext api: texsubimage3d: `srcdata` parameter accepts `sharedarraybuffer` type
css at-rule: `@font-face`: src
css at-rule: `@font-face`: src: drop invalid item (not src string)
css at-rule: `@font-face`: src: `format(keyword)`
css at-rule: `@font-face`: src: `format('*-variations')`
css at-rule: `@font-face`: src: `tech(keyword)`
html element: audio: src
html element: embed: src
html element: frame: src
html element: iframe: src
html element: iframe: srcdoc
html element: img: src
html element: input: src
html element: model: src
html element: script: src
html element: source: src
html element: source: srcset
html element: track: src
html element: track: srclang
html element: video: src
headers http header: content-security-policy: child-src
headers http header: content-security-policy: font-src
headers http header: content-security-policy: frame-src
headers http header: content-security-policy: img-src
webapp: serviceworker: src
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