[Webkit-unassigned] [Bug 258807] Fragment URL targeting custom element with ID would skip over focusable elements inside shadowDOM

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=258807

--- Comment #4 from Ryosuke Niwa <rniwa at webkit.org> ---
(In reply to Tanel Terras from comment #3)
> Sorry for not explaining the steps to reproduce.
> 
> Please follow the steps in this example:
> https://studio.webcomponents.dev/view/oH04HRauNorw5KhLGJH7
> 
> 1. Click on the link "Content 2"
> 2. Press Tab to see keyboard focus
> 3. Focus shifts straight to green button that is inside #content-3 ,
> skipping two green buttons inside #content-2
> 
> I would expect that after step 2 I would see the focus on the first green
> button inside #content-2.
> 
> I refer to #content-2 and #content-3 as custom elements (regular-content)
> with their own shadow DOM.
> 
> Following these steps in chrome/firefox would work as expected - focus in
> step 2 would shift to first green button inside the #content-2.

Hm... as far as I've checked, Firfox and Safari behave the same and both moves the focus to the button inside #content-3. If wanted the behavior you're desiring, then yo should probably be setting "delegatesFocus" to true when creating the shadow root.

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