为什么没有反应
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<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
div{Width:100px;height:100px;background:red;margin:10px;}
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window.onload=function(){
var aDiv=document.getElementsByTagName("div")
for(var i=0;i<aDiv.length;i++)
{
aDiv[i].timer=null;
aDiv[i].onmouseover=function()
{
starMove(this,400);
};
aDiv[i].onmouseout=function()
{
starMove(this,100);
};
}
};
function starMove(obj,iTarget)
{
clearInterval(obj.timer)
obj.timer=setInterval(function(){
var speed=(iTarget-obj.offsetWidth)/6
speed=speed>0?Math.ceil(speed):Math.floor(speed);
if(obj.offsetwidth==iTarget)
(
clearInterval(obj.timer);
}
else
(
obj.style.width=obj.offsetWidth+speed+"px"
}
},30};
</script>
</head>
<body>
<div></div>
<div></div>
<div></div>
</body>
</html>
