An event object for passing data to event handlers and letting them control propagation.
This is pretty much identical to how W3C and jQuery implement events.
Returns whether stopImmediatePropagation was called on this event object.\
Returns whether stopPropagation was called on this event object.
Prevents the rest of the handlers from being executed.
Stops event from propagating up the DOM tree.
An event object for passing data to event handlers and letting them control propagation.
This is pretty much identical to how W3C and jQuery implement events.
EventData