new EventTarget()
Mixins event emitter functionality to a class
- Source code: pixi/utils/EventTarget.js, line 11
Public Methods
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emit(eventName) → {Boolean}
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Emit an event to all registered event listeners.
Parameters
Name Type Description eventName
String The name of the event.
Returns
Boolean -Indication if we've emitted an event.
- Source code: pixi/utils/EventTarget.js, line 54
-
listeners(eventName) → {Array}
-
Return a list of assigned event listeners.
Parameters
Name Type Description eventName
String The events that should be listed.
Returns
Array -An array of listener functions
- Source code: pixi/utils/EventTarget.js, line 41
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mixin(object)
-
Mixes in the properties of the EventTarget prototype onto another object
Parameters
Name Type Description object
Object The obj to mix into
- Source code: pixi/utils/EventTarget.js, line 34
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off(eventName, callback)
-
Remove event listeners.
Parameters
Name Type Description eventName
String The event we want to remove.
callback
function The listener that we need to find.
- Source code: pixi/utils/EventTarget.js, line 143
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on(eventName, callback)
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Register a new EventListener for the given event.
Parameters
Name Type Description eventName
String Name of the event.
callback
Functon fn Callback function.
- Source code: pixi/utils/EventTarget.js, line 107
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once(eventName, callback)
-
Add an EventListener that's only called once.
Parameters
Name Type Description eventName
String Name of the event.
callback
function Callback function.
- Source code: pixi/utils/EventTarget.js, line 124
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removeAllListeners(eventName)
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Remove all listeners or only the listeners for the specified event.
Parameters
Name Type Description eventName
String The event you want to remove all listeners for.
- Source code: pixi/utils/EventTarget.js, line 173