EventListenerinterface is the primary method for handling events. Users implement the
EventListenerinterface and register their listener on an
AddEventListenermethod. The users should also remove their
EventTargetafter they have completed using the listener.
Node is copied using the
EventListeners attached to the source
Node are not attached to the copied
the user wishes the same
EventListeners to be added to the
newly created copy the user must add them manually.
See also the Document Object Model (DOM) Level 2 Events Specification.
- 1.5, DOM Level 2
(Event evt)This method is called whenever an event occurs of the type for which the
EventListenerinterface was registered.
Eventcontains contextual information about the event. It also contains the
preventDefaultmethods which are used in determining the event's flow and default action.