js 窗口抖动示例

复制代码代码如下:
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">

<script >

function zd（u）{
var a=["top","left"],b=0;
u=setInterval（function（）{
document.getElementById（"win"）.style[a[b%2]]=（b++）%4<2？0:4;
if（b>15）{clearInterval（u）;b=0}
},32）
}
</script>

</head>

<body id="win" style="position:relative;" border="1">
<button onclick="zd（）">振动</button>

<div >asdfasdf<div/>
</body>
</html>