<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>点击按钮让DIV层弹性移动特效</title>
<style type="text/css">
#div1{ background: #FFCC66; border:#FF6600 1px solid; height:100px; width:100px; position:relative; left:0px;}
</style>
<script type="text/javascript">
var t=null;
function startMove()
{
if(t)
{
clearInterval(t);
}
t=setInterval(move, 30);
}
var step=0;
function move()
{
var odiv=document.getElementById("div1");
step+=(100-odiv.offsetLeft)/50;
step=step*0.98
odiv.style.left=odiv.offsetLeft+step;
}
</script>
</head>
<body>
<div id="div1">
</div>
<input type="button" value="移动" onclick="startMove()"/>
</body>
</html>