ARIA Listbox (Checkable)
The Listbox is keyboard accessible:
- Set focus on the Listbox.
- Press the Arrow keys to change options, or press Home or End to jump to the beginning or end of the list.
- Press PageUp or PageDown to jump backward or forward incrementally.
- Press any letter or number to jump to an item starting with that character or digit.
- Press the Spacebar to toggle the independant checked state of the focused option.