fix(useCombobox): tab to body should select element #1517
Merged
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What:
Tabbing with an element highlighted should select that element, even if the combobox is the last element in the tab order and the focus ends up on
body
.Why:
Fixes #1515
How:
The bug is a regression from #1484.
The fix in the PR above handles correctly the case when blur is performed by tab change, and in this case the element should not be selected. Blur by tab change is detected via
event.relatedTarget === null
. However, tabbing from the last element in the tab order also hasevent.relatedTarget === null
so we need to distinguish between these two cases. The fix is to also check theenvironment.document.activeElement === environment.document.body
.Checklist: