Class: EventsDispatcher

Methods

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fire(eventName, event)

Fires given event.

Parameters:

Name	Type	Description
eventName	String	The event name.
event	Object	The event object.

Example

obj.fire('click', {x: 10, y: 20});

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off(eventNames, target)

Unsubscribes from event(s).

Parameters:

Name	Type	Argument	Description
eventNames	String		The event names to unsubscribe.
target	Object	<optional>	The optional target to unsubscribe from events with a given target.

Example

// Unsubscribe from 'click' event
 obj.off('click');

 // Unsubscribe from 'click' event with 'my' namespace.
 obj.off('click.my');

 // Unsubscribe from 'click' and 'doubleclick' events.
 obj.off('click doubleclick');

 // Unsbuscribe from all events with a given target.
 obj.off(null, target);

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on(eventNames, handler, target)

Subscribes to event(s).

Parameters:

Name	Type	Argument	Description
eventNames	String		The event names to subscribe separated by space.
handler	function		The event handler.
target	Object	<optional>	The optional event target object (for internal use).

Example

// Subscribe to 'click' event.
 obj.on('click', function() {});

 // Subscribe to 'click' and 'doubleclick' events.
 obj.on('click doubleclick', function() {});

 // Subscribe to 'click' event with 'my' namespace.
 obj.on('click.my', function() {});

Type Definitions

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EventHandler()

The callback to handle next animation frame.