73 lines
2.4 KiB
HTML
73 lines
2.4 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>DOM stress test | anime.js</title>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
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<meta property="og:title" content="anime.js">
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<meta property="og:url" content="https://animejs.com">
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<meta property="og:description" content="Javascript Animation Engine">
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<meta property="og:image" content="https://animejs.com/documentation/assets/img/icons/og.png">
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<meta name="twitter:card" content="summary">
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<meta name="twitter:title" content="anime.js">
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<meta name="twitter:site" content="@juliangarnier">
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<meta name="twitter:description" content="Javascript Animation Engine">
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<meta name="twitter:image" content="https://animejs.com/documentation/assets/img/icons/twitter.png">
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<link rel="apple-touch-icon-precomposed" href="../assets/img/social-media-image.png">
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<link rel="icon" type="image/png" href="../assets/img/favicon.png" >
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<link href="../assets/css/animejs.css" rel="stylesheet">
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<link href="../assets/css/documentation.css" rel="stylesheet">
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<script src="../../lib/anime.min.js"></script>
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<!-- <script src="../assets/js/anime/anime.2.0.2.js"></script> -->
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<!-- <script src="../assets/js/anime/anime.1.0.js"></script> -->
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<style>
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.el {
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position: absolute;
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top: 50%;
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left: 50%;
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width: 1em;
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height: 1em;
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margin: -.5em 0 0 -.5em;
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font-size: 20px;
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}
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</style>
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</head>
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<body></body>
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<script>
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var wrapperEl = document.body;
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var numberOfEls = 500;
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var duration = numberOfEls * 10;
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var radius = window.innerWidth < window.innerHeight ? window.innerWidth : window.innerHeight;
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var distance = (radius / 4 <= 150 ? 150 : radius / 2.5) / 16;
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function createEl(i) {
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var el = document.createElement('div');
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var hue = Math.round(360 / numberOfEls * i);
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el.classList.add('el');
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//el.style.border = '5px solid hsl(' + hue + ', 50%, 50%)';
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el.style.backgroundColor = 'hsl(' + hue + ', 50%, 50%)';
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wrapperEl.appendChild(el);
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anime({
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targets: el,
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translateX: Math.sin(i) * distance + 'rem',
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translateY: Math.cos(i) * distance + 'rem',
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scale: [
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{value: [.1, 2]},
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{value: .1}
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],
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easing: 'easeInOutSine',
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loop: true,
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duration: duration,
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delay: i * (duration / numberOfEls)
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});
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};
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for (var i = 0; i < numberOfEls; i++) createEl(i);
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</script>
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<script src="../assets/js/vendors/stats.min.js"></script>
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</html>
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