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- <!DOCTYPE html>
- <html lang="en">
- <head>
- <meta charset="utf-8">
- <script src="../../list.js"></script>
- <script src="../../page.js"></script>
- <link type="text/css" rel="stylesheet" href="../../page.css" />
- </head>
- <body>
- <h1>[name]</h1>
- <div class="desc">JavaScript events for custom objects</div>
-
- <h2>Example</h2>
- <code>
- var Car = function () {
- EventDispatcher.call( this );
- this.start = function () {
- this.dispatchEvent( { type: 'start', message: 'vroom vroom!' } );
- };
-
- };
-
- var car = new Car();
- car.addEventListener( 'start', function ( event ) {
- alert( event.message );
- } );
- car.start();
- </code>
- <h2>Constructor</h2>
- <h3>[name]()</h3>
- <div>
- Creates eventDispatcher object. It needs to be call with '.call' to add the functionality to an object.
- </div>
- <h2>Methods</h2>
- <h3>.addEventListener( [page:String type], [page:Function listener] )</h3>
- <div>
- type - The type of event to listen to.<br />
- listener - The function that gets called when the event is fired.
- </div>
- <div>
- Adds a listener to an event type.
- </div>
- <h3>.removeEventListener( [page:String type], [page:Function listener] )</h3>
- <div>
- type - The type of the listener that gets removed.<br />
- listener - The listener function that gets removed.
- </div>
- <div>
- Removes a listener from an event type.
- </div>
- <h3>.dispatchEvent( [page:String type] )</h3>
- <div>
- type - The type of event that gets fired.
- </div>
- <div>
- Fire an event type.
- </div>
- <h2>Source</h2>
- [link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
- </body>
- </html>
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