编程狮在线代码实例

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>W3Cschool教程(w3cschool.cn)</title>
<style> 
div
{
  width:100px;
  height:100px;
  background:red;
  position:relative;
  animation:mymove 5s infinite;
  -webkit-animation:mymove 5s infinite; /* Safari and Chrome */
}
​
@keyframes mymove
{
  0%   {top:0px; left:0px; background:red;}
  25%  {top:0px; left:100px; background:blue;}
  50%  {top:100px; left:100px; background:yellow;}
  75%  {top:100px; left:0px; background:green;}
  100% {top:0px; left:0px; background:red;}
}
​
@-webkit-keyframes mymove /* Safari and Chrome */
{
  0%   {top:0px; left:0px; background:red;}
  25%  {top:0px; left:100px; background:blue;}
  50%  {top:100px; left:100px; background:yellow;}
  75%  {top:100px; left:0px; background:green;}
  100% {top:0px; left:0px; background:red;}
}
</style>
</head>
<body>
​
<p><strong>注意:</strong>@keyframes不兼容IE 9 and 以及更早版本的浏览器.</p>
​
<div></div>
​
</body>
</html>
实例代码
运行结果