Re: [csswg-drafts] [scroll-animations] should an infinite duration yield an exception for effects associated with a progress-based animation? (#11804)

Right, playing an infinite duration animation in reverse throws an exception because it would result in an impossible to compute state: https://drafts.csswg.org/web-animations-1/#playing-an-animation-section.

In a similar manner, playing an infinite duration animation with a non-monotonic timeline invokes a conversion that attempts to use the end time of the animation: https://drafts.csswg.org/web-animations-2/#time-based-animation-to-a-proportional-animation.

It's a good idea to call it out explicitly.

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Received on Saturday, 1 March 2025 01:11:20 UTC