Information about a DOM event in context of the
It wraps the native event, which usually should not be used as the wrapper contains
additional data (like key code for keyboard events).
The tree view element representing the target.
constructor( view, domEvent, [ additionalData ] )
view : View
The instance of the view controller.
domEvent : Event
The DOM event.
[ additionalData ] : Object
Additional properties that the instance should contain.
Prevents the native's event default action.
Stops native event propagation.