mirror of
https://github.com/tweenjs/tween.js.git
synced 2025-12-08 20:16:12 +00:00
83 lines
1.7 KiB
HTML
83 lines
1.7 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<title>Tween.js / pause tween</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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</head>
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<body>
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<div id="info">
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<h1><a href="http://github.com/tweenjs/tween.js">tween.js</a></h1>
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<h2>14 _ pause tween</h2>
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<br>
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<p>
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<button type="button" onclick="pause()">
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Pause
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</button>
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, then
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<button type="button" onclick="resume()">
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Resume
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</button>.
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</p>
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</div>
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<div id="progress_bar_wrapper" style="position:absolute; top: 300px; left: 100px; width: 500px; height: 100px; border: 0.5em solid black; overflow: hidden;">
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<div id="progress_bar_fill" style="position:absolute; top: 0px; left: 0px; width: 0%; height: 100%; background: #a0dde9; line-height: 6em; text-align: center;">
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0%
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</div>
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</div>
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<script src="../dist/tween.umd.js"></script>
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<script src="js/RequestAnimationFrame.js"></script>
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<script>
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var progress;
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var fill;
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var tween1;
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init();
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animate();
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function init() {
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progress = {width: 0};
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fill = document.getElementById('progress_bar_fill');
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tween1 = new TWEEN.Tween(progress)
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.to({width: 100}, 2000)
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.onUpdate(update1)
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.yoyo(true)
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.repeat(Infinity)
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.start('+500');
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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 update1() {
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fill.style.width = progress.width + '%';
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fill.innerHTML = Math.floor(progress.width) + '%';
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}
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function pause() {
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tween1.pause();
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}
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function resume() {
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tween1.resume();
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}
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</script>
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</body>
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</html>
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