This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The styleAndLayoutStart read-only property of the PerformanceLongAnimationFrameTiming interface returns a DOMHighResTimeStamp indicating the beginning of the time period spent in style and layout calculations for the current animation frame.
See Long animation frame timing for examples related to the Long Animation Frames API.
| Specification |
|---|
| Long Animation Frames API> # dom-performancelonganimationframetiming-styleandlayoutstart> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
styleAndLayoutStart |
123 | 123 | No | 109 | No | 123 | No | 82 | No | 27.0 | 123 | No |
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https://developer.mozilla.org/en-US/docs/Web/API/PerformanceLongAnimationFrameTiming/styleAndLayoutStart