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

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typo
(Update problem of implementation)
(typo)
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== Problem of implementation. ==
== Problem of implementation. ==
1) The concept of time value
1) The concept of time value
We managed timeline as Time value, However ScrollTimeline doesn't have the concept of time.
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.
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.
In order to implement these scrolling position, ScrollTimeline should have the start time of animation.


2) Multiple ScrollTimeline
2) Supporting multi ScrollTimeline
The animation have same timeline object each other.
The animation have same timeline object each other.


3) End delay
3) End delay
ScrollTimeline has limited range. i.e. timeline is finite range.
ScrollTimeline has limited range. i.e. timeline is finite range.
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