Bug 210934

Summary: AX: Expanded state not read on item with role button
Product: WebKit Reporter: inikolic <inikolic>
Component: AccessibilityAssignee: Nobody <webkit-unassigned>
Status: RESOLVED WORKSFORME    
Severity: Normal CC: bfulgham, jdiggs, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari 13   
Hardware: All   
OS: All   

Description inikolic@microsoft.com 2020-04-23 12:34:30 PDT
1. Turn on latest stable Safari or Chrome
2. Turn on VoiceOver (latest Catalina)
3. Navigate to https://getbootstrap.com/docs/4.4/components/collapse/
4. Tab onto one of the example buttons that have an aria-expanded set
5. Expanded state is not read by VoiceOver

This nicely works on Linux with Orca and on Windows with NVDA.

Related VS Code issue https://github.com/microsoft/vscode/issues/95996
Comment 1 Radar WebKit Bug Importer 2020-04-23 12:34:43 PDT
<rdar://problem/62257361>