Bug 275247

Summary: background-attachment: fixed does not work on iOS
Product: WebKit Reporter: Razvan Caliman <rcaliman>
Component: Layout and RenderingAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: bfulgham, bramus, brett567, simon.fraser, webkit-bug-importer, zalan
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=219324
https://bugs.webkit.org/show_bug.cgi?id=196327
Attachments:
Description Flags
test case
none
screen recording of issue using iOS Simulator none

Razvan Caliman
Reported 2024-06-07 01:39:25 PDT
Created attachment 471616 [details] test case Steps to reproduce: - Open the attached test case (background-fixed.html) in Safari on iOS (device or simulator) - Scroll the page Expected results: - The background pattern should be fixed while scrolling. Actual results: - The background scrolls with the page on iOS. It is fixed on macOS. Possibly related to Bug 219324. Can I Use references this bug for background-attachment: https://caniuse.com/background-attachment The bug is marked as fixed, but it still reproduces on iOS 17.4
Attachments
test case (578 bytes, text/html)
2024-06-07 01:39 PDT, Razvan Caliman 		no flags
Details
screen recording of issue using iOS Simulator (8.95 MB, video/quicktime)
2024-06-07 01:42 PDT, Razvan Caliman 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Razvan Caliman
Comment 1 2024-06-07 01:42:57 PDT
Created attachment 471617 [details] screen recording of issue using iOS Simulator
Radar WebKit Bug Importer
Comment 2 2024-06-07 01:44:20 PDT
<rdar://problem/129388725>
Simon Fraser (smfr)
Comment 3 2024-06-07 10:19:58 PDT
By design. Also see bug 196327.
Alexey Proskuryakov
Comment 4 2025-03-18 08:39:18 PDT
*** Bug 289939 has been marked as a duplicate of this bug. ***
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