new EventEmitter()
Methods
-
off(type, fn)
-
Remove a callback handler for an event type.
Parameters:
Name Type Description type
String fn
function -
on(type, fn)
-
Assign a callback handler to an event type.
Parameters:
Name Type Description type
String fn
function -
trigger(event)
-
Dispatch an event to be handled by any assigned callbacks.
Parameters:
Name Type Description event
Event