Bug 298031

Summary: [css-anchor-position-1] Interaction of anchor positioning and overscroll is messed up
Product: WebKit Reporter: fantasai <fantasai.bugs>
Component: Layout and RenderingAssignee: fantasai <fantasai.bugs>
Status: RESOLVED FIXED    
Severity: Normal CC: bfulgham, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Local Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 291856    
Attachments:
Description Flags
testcase for fixed-positioned anchor() and position-area none

fantasai
Reported 2025-08-28 06:10:08 PDT
Created attachment 476539 [details] testcase for fixed-positioned anchor() and position-area Overscroll causes some weird effects with scroll-adjusted anchor positioning. See testcase.
Attachments
testcase for fixed-positioned anchor() and position-area (8.80 KB, text/html)
2025-08-28 06:10 PDT, fantasai 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2025-08-28 06:10:17 PDT
<rdar://problem/159356009>
fantasai
Comment 2 2025-09-09 08:39:54 PDT
Pull request: https://github.com/WebKit/WebKit/pull/50498
EWS
Comment 3 2025-09-16 18:19:10 PDT
Committed 300061@main (43c5d324c08a): <https://commits.webkit.org/300061@main> Reviewed commits have been landed. Closing PR #50498 and removing active labels.
EWS
Comment 4 2025-09-18 18:53:08 PDT
Committed 297297.435@safari-7622-branch (1a8255d2157d): <https://commits.webkit.org/297297.435@safari-7622-branch> Reviewed commits have been landed. Closing PR #3666 and removing active labels.
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