Select-Only Combobox Closes When Clicking on its Scrollbar

[sibarad]

To replicate the issue: open select-only combobox with mouse. Click on scrollbar lozenge to scroll selection - combobox closes.

[css-meeting-bot]

The ARIA Authoring Practices (APG) Task Force just discussed Select-Only Combobox Closes When Clicking on its Scrollbar.

The full IRC log of that discussion

<jugglinmike> subtopic: Select-Only Combobox Closes When Clicking on its Scrollbar
<jugglinmike> github: https://github.com//issues/2674
<jongund> need to leave a little early today
<jugglinmike> jugglinmike: I can replicate this using Firefox and Ubuntu
<jugglinmike> Matt_King: Does this occur in other examples?
<jugglinmike> jugglinmike: it works as expected in "Editable Combobox With Both List and Inline Autocomplete Example"
<jugglinmike> Andrea: I can take a look
<jugglinmike> Matt_King: Thanks, I have assigned you

[mcking65]

Same as #2719, which was filed after this one. Fixed by #2723.