Bug 264926

Summary:	AX: Slotted textnode visibility update is not reflected in ARIA tree
Product:	WebKit	Reporter:	Istvan Tutto <istvantutto>
Component:	Accessibility	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Major	CC:	andresg_22, steverep+webkit, tyler_w, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Safari 17
Hardware:	All
OS:	All

Description Istvan Tutto 2023-11-15 23:55:25 PST

If a custom element with a button and a default slot inside its shadowdom is mounted with visibility: hidden, then even after the visibility update, the assigned textnode for the button's label is ignored.

Demo:
https://codepen.io/istutto/pen/xxMPrZK

Comment 1 Radar WebKit Bug Importer 2023-11-15 23:55:34 PST

<rdar://problem/118496530>

Comment 2 Tyler Wilcock 2023-11-16 18:27:53 PST

I believe this is fixed by:

https://bugs.webkit.org/show_bug.cgi?id=264410

Comment 3 Tyler Wilcock 2024-05-02 07:39:08 PDT

Thanks for confirming this is fixed!