This provides methods used for event handling. It's not meant to
be used directly.
Methods
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<static> fire(eventName, eventData)
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Fire an event, causing all handlers for that event name to run.
Parameters:
Name Type Description eventName
string Name of the event. eventData
Object The data provided to each handler. -
<static> on(eventName, handler)
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Register a handler function to be called whenever this event is fired.
Parameters:
Name Type Description eventName
string Name of the event. handler
function The handler to call.