Arguments for the
select event of the Drawer.
The index of the selected item in the
The selected Drawer item.
The DOM event that triggered the selection.
The Drawer that triggered the event.
true if the event was prevented
by any of its subscribers.
true if the default action was prevented.
Prevents the default action for a specified event.
In this way, the source component suppresses
the built-in behavior that follows the event.