EaselJS demo: DisplayObject.onTick

 <!DOCTYPE html>
<html>
<head>
	<title>EaselJS demo: DisplayObject.onTick</title>
	<link href="../shared/demo.css" rel="stylesheet" type="text/css">
	<script src="../../lib/easeljs-0.5.0.min.js"></script>
	<script>
		
		var stage, circle;
		function init() {
			stage = new createjs.Stage("demoCanvas");
			
			circle = new createjs.Shape();
			circle.graphics.beginFill("red").drawCircle(0, 0, 40);
			circle.y = 50;
			stage.addChild(circle);
			
			// Ticker will pass elapsedTime and paused params when it calls stage.update()
			// which will pass them to onTick() handlers for us in time based animation.
			circle.onTick = function(elapsedTime) {
				this.x += elapsedTime/1000*100;
				if (this.x > stage.canvas.width) { this.x = 0; }
			}
			
			createjs.Ticker.addListener(stage);
		}
	</script>
</head>
<body onLoad="init();">
	<canvas id="demoCanvas" width="500" height="100">
		alternate content
	</canvas>
</body>
</html>