一模一样的代码,怎么停不下来啊??????????????
<!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>
div{width:200px;
height:200px;
background:red;
position:relative;
left:-200px;
top:0;
}
#div1 span{
width:20px;
height:50px;
background:blue;
position:absolute;
left:200px;
top:75px;
}
</style>
<script>
window.onload=function(){
var oDiv=document.getElementById("div1");
oDiv.onmouseover=function(){
startMove();
}
var timer=null; }
function startMove(){
var oDiv=document.getElementById("div1");
if(oDiv.offsetLeft==500){cleaInterval(timer)}
else{
setInterval(function(){oDiv.style.left= oDiv.offsetLeft+1+"px";},300)
}
}
</script>
</head>
<body>
<div id="div1"><span id="share">分享</span></div>
</body>
</html>