[csswg-drafts] [scroll-animations-1] Percentages vs Pixesl for Scroll Timeline Values (#7045)

fantasai has just created a new issue for https://github.com/w3c/csswg-drafts:

== [scroll-animations-1] Percentages vs Pixesl for Scroll Timeline Values ==
Parts of the ScrollTimeline and ViewTimeline interfaces need to represent values in “time”. In Web Animations 1, this was a raw number representing milliseconds. But for scroll animations, we're operating in a spatial dimension, not the time dimension. What should these “time” values represent?

So far options considered have been:

- progress from the starting scroll position to the ending scroll position
    - additional question in this case is, what represents 100%: 100 or 1.0?
- pixels from the starting scroll position

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/7045 using your GitHub account


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Received on Monday, 14 February 2022 20:27:11 UTC