279321 2024-09-08 10:06:48 -0700 [Navigation] scroll API behaves differently on iOS 2024-09-16 09:48:28 -0700 1 1 1 Unclassified WebKit WebCore Misc. WebKit Nightly Build Unspecified iOS 18 NEW InRadar P2 Normal --- 258384 1 pgriffis webkit-unassigned simon.fraser webkit-bug-importer oldest_to_newest 2058461 0 pgriffis 2024-09-08 10:06:48 -0700 iOS has unique scrolling codepaths from every other port so this API needs to be tweaked specifically for that platform. See: imported/w3c/web-platform-tests/navigation-api/scroll-behavior/after-transition-basic.html imported/w3c/web-platform-tests/navigation-api/scroll-behavior/after-transition-change-history-scroll-restoration-during-promise.html imported/w3c/web-platform-tests/navigation-api/scroll-behavior/after-transition-explicit-scroll.html imported/w3c/web-platform-tests/navigation-api/scroll-behavior/after-transition-push.html imported/w3c/web-platform-tests/navigation-api/scroll-behavior/after-transition-reload.html imported/w3c/web-platform-tests/navigation-api/scroll-behavior/after-transition-replace.html imported/w3c/web-platform-tests/navigation-api/scroll-behavior/after-transition-timing.html imported/w3c/web-platform-tests/navigation-api/scroll-behavior/manual-scroll-reload.html imported/w3c/web-platform-tests/navigation-api/scroll-behavior/manual-scroll-repeated.html 2060317 1 webkit-bug-importer 2024-09-15 10:07:12 -0700 <rdar://problem/136039318> 2060463 2 simon.fraser 2024-09-16 09:48:28 -0700 By "this API" you mean the Navigation API? Could you provide more detail?