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08_repeat.html
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08_repeat.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Tween.js / repeat</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link href="css/style.css" media="screen" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="info">
<h1><a href="http://github.com/tweenjs/tween.js">tween.js</a></h1>
<h2>08 _ repeat</h2>
<p>Demonstrating the repeat() feature.</p>
</div>
<div style="position: absolute; top: 100px; left: 400px; ">
<div id="target1" data-rotation="0" class="box">
repeat once
</div>
<div id="target2" data-rotation="0" class="box">
repeat five times
</div>
<div id="target3" data-rotation="0" class="box">
repeat forever
</div>
</div>
<script src="../src/Tween.js"></script>
<script src="js/RequestAnimationFrame.js"></script>
<script>
init();
animate();
function init() {
var target1 = document.getElementById( 'target1' ),
tween1 = new TWEEN.Tween( target1.dataset )
.to( { rotation: 360 }, 2000 )
.repeat( 1 )
.delay( 1000 )
.onUpdate( function() {
updateBox( target1, this );
})
.start(),
target2 = document.getElementById( 'target2' ),
tween2 = new TWEEN.Tween( target2.dataset )
.to( { rotation: 360 }, 2000 )
.repeat( 5 )
.delay( 1000 )
.onUpdate( function() {
updateBox( target2, this );
})
.start(),
target3 = document.getElementById( 'target3' ),
tween3 = new TWEEN.Tween( target3.dataset )
.to( { rotation: 360 }, 2000 )
.repeat( Infinity )
.delay( 1000 )
.onUpdate( function() {
updateBox( target3, this );
})
.start();
}
function animate( time ) {
requestAnimationFrame( animate );
TWEEN.update( time );
}
function updateBox( box, params ) {
var s = box.style,
transform = 'rotate(' + Math.floor( params.rotation ) + 'deg)';
s.webkitTransform = transform;
s.mozTransform = transform;
s.transform = transform;
}
</script>
<style type="text/css">
.box {
width: 100px;
height: 100px;
margin: 10px;
padding: 10px;
display: inline-block;
float: left;
}
#target1 {
background: #fcc;
}
#target2 {
background: #cfc;
}
#target3 {
background: #ccf;
}
</style>
</body>
</html>