Open Bug 2016569 Opened 1 day ago Updated 1 day ago

Parse the keyframe selectors for timeline range names

Categories

(Core :: CSS Parsing and Computation, enhancement)

Product:
Core
Component:
CSS Parsing and Computation
Type:
enhancement

Tracking

()

People

(Reporter: boris, Unassigned)

References

(Blocks 3 open bugs,
URL
)

Details

(Whiteboard: [scrollanimation:mvp] )

We have to update the syntax to include <timeline-range-name> <percentage>.

<keyframe-selector> = from | to | <percentage [0,100]> | <timeline-range-name> <percentage>

This bug is used to handle the parsing stuff. We parse Keyframe rule in Rust, so this bug need to update the syntax of KeyframeSelector. Also, we have to make sure we serialize the keyframe rules well via CSSOM.

Whiteboard: [scrollanimation:mvp]
Blocks: 1962108
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