A specific scroll container is defined by both `source` descriptor (i.e. `selector(<id-selector>)`) in the current spec and `<scroller>` in the proposal, and it'd be better to support this earlier for debugging and testing. 1. spec: https://drafts.csswg.org/scroll-animations-1/#valdef-scroll-timeline-source-selector 2. proposal: `<scroller> = root | nearest | <container-name>`
Bug 1754897 Comment 0 Edit History
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Support the following properties: 1. `scroll-timeline-name` longhand property, https://drafts.csswg.org/scroll-animations-1/rewrite#scroll-timeline-name 2. `scroll-timeline-axis` longhand property, https://drafts.csswg.org/scroll-animations-1/rewrite#scroll-timeline-axis 3. `scroll-timeline` shorthand property, https://drafts.csswg.org/scroll-animations-1/rewrite#scroll-timeline-shorthand