294961 2025-06-25 01:11:34 -0700 After click tabindex element in shadowDom, cannot navigation by Tab key 2026-04-09 00:57:21 -0700 1 1 1 Unclassified WebKit DOM Safari 18 Unspecified macOS 15 NEW InRadar P2 Normal --- 148695 1 woodlxf00 webkit-unassigned jcraig karlcow rniwa tyler_w webkit-bug-importer oldest_to_newest 2125719 0 woodlxf00 2025-06-25 01:11:34 -0700 DOM: ``` <my-element> <div tabindex="0"> <div id="inner">Inner content</div> </div> <my-element> ``` Demo: https://codepen.io/Woody-lxf/pen/WbvLLyo 1. Visit the demo. 2. Click the #inner div. 3. Using the keyboard Tab key to navigate. Then the focus element is always the tabindex div, and cannot navigate to others. But the Tab navigation works well after clicking on other positions. 2125723 1 woodlxf00 2025-06-25 01:15:37 -0700 Tried to change the delegatesFocus property, but it still exists. 2127227 2 webkit-bug-importer 2025-07-02 01:12:14 -0700 <rdar://problem/154838788>