304147 2025-12-14 10:20:01 -0800 onscrollend not supported on VisualViewport 2025-12-14 12:38:39 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED DUPLICATE 300493 P2 Normal --- 1 barry webkit-unassigned ahmad.saleem792 herr.ernst oldest_to_newest 2165770 0 barry 2025-12-14 10:20:01 -0800 Scrollend was implemented in https://bugs.webkit.org/show_bug.cgi?id=201556 but as noted in https://bugs.webkit.org/show_bug.cgi?id=201556#c16 it doesn't seem to be supported on VisualViewport as the spec says it should be: https://drafts.csswg.org/cssom-view/#eventdef-document-scrollend Safari 26.2: > 'onscrollend' in HTMLElement.prototype < true > 'onscrollend' in Document.prototype < true > 'onscrollend' in VisualViewport.prototype < false Chrome 143: > 'onscrollend' in HTMLElement.prototype; < true > 'onscrollend' in Document.prototype; < true > 'onscrollend' in VisualViewport.prototype; < true  2165775 1 ahmad.saleem792 2025-12-14 12:38:39 -0800 *** This bug has been marked as a duplicate of bug 300493 ***