Bug 286920

Summary:

[scroll-animations] allow timeline ranges to be used when specifying keyframes

Product:

WebKit

Reporter:

Antoine Quint <graouts>

Component:

Animations

Assignee:

Antoine Quint <graouts>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

graouts, kilitary, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

See Also:

https://github.com/web-platform-tests/wpt/pull/50531

Attachments:

Description	Flags
io	kilitary: review+, kilitary: commit-queue?

Antoine Quint

Reported 2025-02-03 06:31:01 PST

For scroll-driven animations, it is possible to use timeline ranges (https://drafts.csswg.org/scroll-animations-1/#view-timelines-ranges) when specifying keyframes on top of percentage values. We need to add support for those in WebKit.

Attachments
io (77.00 KB, multipart/in) 2025-11-05 22:32 PST, kilitary	kilitary: review+ kilitary: commit-queue?	Details
View All Add attachment proposed patch, testcase, etc.

Antoine Quint

Comment 1 2025-02-03 06:58:43 PST

Pull request: https://github.com/WebKit/WebKit/pull/39907

Antoine Quint

Comment 2 2025-02-06 07:39:14 PST

Submitted web-platform-tests pull request: https://github.com/web-platform-tests/wpt/pull/50531

EWS

Comment 3 2025-02-06 10:58:41 PST

Committed 289948@main (21ebfdcf906c): <https://commits.webkit.org/289948@main> Reviewed commits have been landed. Closing PR #39907 and removing active labels.

Radar WebKit Bug Importer

Comment 4 2025-02-06 10:59:14 PST

<rdar://problem/144322669>

Antoine Quint

Comment 5 2025-02-07 01:34:20 PST

*** Bug 284533 has been marked as a duplicate of this bug. ***

Antoine Quint

Comment 6 2025-02-07 01:41:01 PST

*** Bug 284538 has been marked as a duplicate of this bug. ***

Antoine Quint

Comment 7 2025-02-20 01:51:43 PST

*** Bug 284551 has been marked as a duplicate of this bug. ***

kilitary

Comment 8 2025-11-05 22:32:48 PST

Created attachment 477320 [details] io ptional) Add a com m

kilitary

Comment 9 2025-11-05 22:33:15 PST

Comment on attachment 477320 [details] io on the bug):

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