Re: [csswg-drafts] [web-animations-1][scroll-animations-1] Animations on inactive timelines should still become ready (#9256)

It sounds like scroll-driven animations have some different invariants regarding the start time.

For time-based animations, I think we possibly need both conditions to explain the behavior in the following tests:

- https://github.com/web-platform-tests/wpt/blob/a4d752185529f6c16f09652ee981ed5619dfd77d/web-animations/interfaces/Animatable/animate-no-browsing-context.html#L61-L104

That is, simply waiting for setup to complete is not enough to describe why the second test doesn't animate but the third one does.

Is there a need for scroll-animations to be considered inactive if the scroller isn't scrollable? Could they be active but with a range of zero?

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Received on Saturday, 9 September 2023 01:47:06 UTC