Ticket #7257 (closed enhancement: fixed)
Core: optimize :tabbable
|Reported by:||adambaratz||Owned by:|
The :tabbable selector is dependent on the :focusable selector. Both pull the tabindex attribute on each element they check. Some milliseconds can be shaved by reusing this value. It's a slight gain, but since :tabbable is run during Dialog initialization, complex dialogs can have real gains from this.