<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style type="text/css">
#div1{
width:200px;
height:200px;
background:#F00;
border:10px solid #000;
color:#fff;
}
</style>
<script>
window.onload=function(){
startMove();
}
function startMove(){
setInterval(function(){
var oDiv=document.getElementById('div1');
//oDiv.style.width=parseInt(getStyle(oDiv,'width'))-1+'px';
oDiv.style.fontSize=parseInt(getStyle(oDiv,'fontSize'))+1+'px';
},30)
}
function getStyle(obj,attr){
if(obj.currentStyle)
{
return obj.currentStyle[attr];
}
else{
return getComputedStyle(obj,false)[attr];
}
}
</script>
</head>
<body>
<div id="div1">
你好！
</div>
</body>
</html>
获取样式的代码，保存一下
