The arguments for the
select event of the Menu. If the item has a URL and the event is prevented, navigation to the URL does not occur.
The selected item.
The id of selected item. The ids are hierarchical and zero-based. The first root item has a
0 id. If the first root item has children, the first child acquires a
0_0 id and the second acquires a
A native DOM event.
A React Synthetic Event.
An event target.