RESOLVED FIXED 275107
AX: VO announces value when ElementInternals.ariaValueNow is set to null 
https://bugs.webkit.org/show_bug.cgi?id=275107
Summary AX: VO announces value when ElementInternals.ariaValueNow is set to null
Audrey
Reported 2024-06-04 07:18:42 PDT
Test case: https://jsfiddle.net/audrey_bee/4xymr57q/16/ Issue: Custom elements with role="progressbar" should be able to switch between determinate and indeterminate states. Determinate state is set by the ElementInternals.ariaValueNow property value. When ElementInternals.ariaValueNow = null, VoiceOver announces "50% progress indicator" when it should announce "indeterminate progress indicator".
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Radar WebKit Bug Importer
Comment 1 2024-06-04 07:18:55 PDT
<rdar://problem/129218234>
Tyler Wilcock
Comment 2 2024-08-18 19:40:54 PDT
Pull request: https://github.com/WebKit/WebKit/pull/32371
EWS
Comment 3 2024-08-19 07:24:42 PDT
Committed 282422@main (450597ff73ce): <https://commits.webkit.org/282422@main> Reviewed commits have been landed. Closing PR #32371 and removing active labels.
EWS
Comment 4 2024-08-20 09:13:30 PDT
Committed 280938.248@safari-7619-branch (a15a67001521): <https://commits.webkit.org/280938.248@safari-7619-branch> Reviewed commits have been landed. Closing PR #1618 and removing active labels.
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