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<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style>
*{margin:0; padding:0;}
#box{width:200px; height:200px; background-color:#FF0000;
position:relative; left:0;}
</style>
</head>
<body>
<div id="box">box</div>
<script>
window.onload=function(){
var abox=document.getElementById('box');
abox.onmouseover=function(){
starMove(200);
}
abox.onmouseout=function(){
starMove(0);
}
}
var timer=null;
function starMove(iTaget){
clearInterval('timer');
var abox=document.getElementById('box');
timer=setInterval(function(){
var speed=0;
if(abox.offsetLeft>iTaget){
speed=-10;
}
else{
speed=10;
}
if(abox.offsetLeft==iTaget){
clearInterval('timer');
}
else{
abox.style.left=abox.offsetLeft+speed+'px';
}
},30)
}
</script>
</body>
</html>
//为什么我的鼠标移出盒子就乱晃动？看了其他同学的还是不太明白。麻烦大家知道的帮我解决一下了！
clearInterval('timer'); <========clearInterval(timer);里面不需要引号