fmpq.com
源代码：
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> <style> #myDIV{ width:100px; height:100px; background:red; position:relative; animation:mymove 1s infinite; -webkit-animation:mymove 1s infinite; /*Safari 和 Chrome*/ } @keyframes mymove{ from {left:0px;} to {left:200px;} } @-webkit-keyframes mymove { /*Safari 和 Chrome*/ from {left:0px;} to {left:200px;} } @keyframes mynewmove{ from {top:0px;} to {top:200px;} } @-webkit-keyframes mynewmove{ /*Safari 和 Chrome*/ from {top:0px;} to {top:200px;} } </style> </head> <body> <p>点击“尝试一下”按钮改变 animation 属性的值。</p> <button onclick="myFunction()">尝试一下</button> <script> function myFunction(){ document.getElementById("myDIV").style.animation = "mynewmove 4s 2"; document.getElementById("myDIV").style.WebkitAnimation = "mynewmove 4s 2"; // 针对 Chrome 和 Safari 的代码 } </script> <p><strong>注意：</strong>Internet Explorer 9 及其之前的版本不支持 animation 属性。</p> <div id="myDIV"></div> </body> </html>
运行结果