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<!doctype html>
<!--
Copyright 2014 Google Inc. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="description" content="Sample illustrating the use of Web Animations.">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Web Animations Sample</title>
<!-- Add to homescreen for Chrome on Android -->
<meta name="mobile-web-app-capable" content="yes">
<link rel="icon" sizes="192x192" href="../images/touch/chrome-touch-icon-192x192.png">
<!-- Add to homescreen for Safari on iOS -->
<meta name="apple-mobile-web-app-title" content="Web Animations Sample">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<link rel="apple-touch-icon-precomposed" href="../images/apple-touch-icon-precomposed.png">
<!-- Tile icon for Win8 (144x144 + tile color) -->
<meta name="msapplication-TileImage" content="images/touch/ms-touch-icon-144x144-precomposed.png">
<meta name="msapplication-TileColor" content="#3372DF">
<link rel="icon" href="../images/favicon.ico">
<link rel="stylesheet" href="../styles/main.css">
</head>
<body>
<h1>Web Animations Sample</h1>
<p>Available in <a href="http://www.chromestatus.com/feature/4854343836631040">Chrome 36+</a></p>
<p>
This demo shows simple animations with <a href="http://updates.html5rocks.com/2014/05/Web-Animations---element-animate-is-now-in-Chrome-36">Web Animations</a> and the <code>element.animate()</code> method.
Hover (or tap, on mobile) over each square to trigger an animation to a new random background color.
</p>
<p>
A larger <a href="http://web-animations.github.io/web-animations-demos/">suite of demos</a> are available in a <a href="https://github.com/web-animations/web-animations-demos">dedicated repository</a>, some requiring Chrome 39+ or polyfill support.
</p>
<!-- // [START code-block] -->
<style type="text/css">
.box {
width: 100px;
height: 100px;
display: inline-block;
background: #eee;
}
</style>
<div id="holder">
<div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
<div>
<div class="box"></div>
<div class="box"></div>
<div class="box"></div>
</div>
</div>
<script type="text/javascript">
var eventHandler = function(ev) {
var element = ev.target;
if (!element || !element.classList.contains('box')) return;
// Choose a random background color to animate to.
var hue = Math.random() * 360;
var target = 'hsl(' + hue + ', 100%, 50%)';
// Create keyframes and use element.animate().
var keyframes = [
{ background: '#eee' },
{ background: target }
];
var duration = 1000;
element.animate(keyframes, duration);
};
var holder = document.getElementById('holder');
holder.addEventListener('mouseover', eventHandler);
// mouseover is mostly emulated on a touch device by tapping.
</script>
<!-- // [END code-block] -->
<script>
/* jshint ignore:start */
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-53563471-1', 'auto');
ga('send', 'pageview');
/* jshint ignore:end */
</script>
<!-- Built with love using Web Starter Kit -->
</body>
</html>