mirror of
https://github.com/tweenjs/tween.js.git
synced 2025-12-08 20:16:12 +00:00
74 lines
1.6 KiB
HTML
74 lines
1.6 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>Tween.js / relative values</title>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<link href="css/style.css" media="screen" rel="stylesheet" type="text/css" />
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<style type="text/css">
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.box {
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width: 100px;
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height: 100px;
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margin: 10px;
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padding: 10px;
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display: inline-block;
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float: left;
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}
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#target1 {
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background: #fcc;
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}
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</style>
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<script src="../build/tween.min.js"></script>
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<script src="js/RequestAnimationFrame.js"></script>
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<script>
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window.onload = function() {
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init();
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animate();
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}
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function init() {
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var target1 = document.getElementById( 'target1' ),
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tween1 = new TWEEN.Tween( target1.dataset )
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.to( { top: "+20", left: "-20" }, 1000 )
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.repeat( 5 )
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.delay( 500 )
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.easing( TWEEN.Easing.Exponential.In )
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.onUpdate( function() {
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updateBox( target1, this );
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})
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.start();
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updateBox( target1, target1.dataset );
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}
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function animate( time ) {
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requestAnimationFrame( animate );
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TWEEN.update( time );
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}
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function updateBox( box, params ) {
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var field,
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s = box.style;
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for (field in params) {
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s[field] = params[field] + "px";
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}
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}
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</script>
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</head>
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<body>
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<div id="info">
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<h1><a href="http://github.com/sole/tween.js">tween.js</a></h1>
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<h2>09 _ relative values</h2>
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<p>Tweening to relative values, with repeat.</p>
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</div>
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<div style="position: absolute; left: 400px; ">
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<div id="target1" style="position: absolute;" data-top="150" class="box">
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</div>
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</div>
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</body>
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</html>
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