User:Mantaroh/Scroll-driven animations: Difference between revisions

User:Mantaroh/Scroll-driven animations (view source)

705 bytes removed , 30 June 2016

delete problem section.

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-'''** Note : This Document is WIP(Doesn't translate yet.) **'''
 == Scroll-driven animations. ==
 For previous discussion, see [[Platform/Layout/Extended Timelines|Extended Timeline]].
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 [Consideration]
 - How notify the scroll value from parent to child process? Especially e10s environment.
-== Problem of implementation. ==
-) The concept of time value<br/>
-We managed [https://w3c.github.io/web-animations/#time-value| time value] in Timeline, However ScrollTimeline doesn't have the concept of time. Because start position of ScrollTimeline is corresponding the start of animation. So ScrollTimeline doesn't have timve value but have relative position of animation.
-In order to implement these, ScrollTimeline should have the start time of animation.
-) Supporting multi ScrollTimeline<br/>
-The animation have same timeline object each other.
-) End delay<br/>
-ScrollTimeline has limited range. i.e. timeline is finite range.