August 2023 web platform update
Newly available on the web platform
Newly available
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dirname: The
dirname
attribute of<textarea>
and<input>
HTML elements includes the field's writing direction as form data on submission. Learn more. -
Motion path: The
offset
CSS property animates an element along a defined motion path. Learn more.
Now available in Chrome
Limited availability
-
AbortSignal.any(): The
AbortSignal.any()
static method combines an iterable of abort signals into a single signal, with the abort reason taken from the first signal to abort. Learn more. -
Document picture-in-picture: The document picture-in-picture API creates an always-on-top window from arbitrary HTML content. Learn more.
Now available in Chrome Android
Limited availability
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AbortSignal.any(): The
AbortSignal.any()
static method combines an iterable of abort signals into a single signal, with the abort reason taken from the first signal to abort. Learn more.
Now available in Edge
Limited availability
-
AbortSignal.any(): The
AbortSignal.any()
static method combines an iterable of abort signals into a single signal, with the abort reason taken from the first signal to abort. Learn more. -
Document picture-in-picture: The document picture-in-picture API creates an always-on-top window from arbitrary HTML content. Learn more.
Now available in Firefox
Limited availability
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Canvas text baselines: The
alphabeticBaseline
,hangingBaseline
, andideographicBaseline
canvas text metrics measure the distance from the usedtextBaseline
to the respective typographic baseline. Learn more. -
Nesting: CSS nesting allows for shorter selectors, easier reading, and more modularity by nesting rules inside others. Learn more.
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WebRTC encoded transform: The WebRTC encoded transform API allows you to modify audio and video streams in WebRTC connections. For example, it can be used for visual effects or custom codecs. Learn more.
Now available in Firefox for Android
Limited availability
-
Canvas text baselines: The
alphabeticBaseline
,hangingBaseline
, andideographicBaseline
canvas text metrics measure the distance from the usedtextBaseline
to the respective typographic baseline. Learn more. -
Nesting: CSS nesting allows for shorter selectors, easier reading, and more modularity by nesting rules inside others. Learn more.
-
WebRTC encoded transform: The WebRTC encoded transform API allows you to modify audio and video streams in WebRTC connections. For example, it can be used for visual effects or custom codecs. Learn more.