<!doctype?html>
<html>
<head>
????<meta?charset="UTF-8">
<title>777666</title>
<style>
*{margin:0;padding:?0;}
li{
width:?200px;
height:?100px;
background:?#834;
margin-bottom:?15px;
list-style:?none;
}
</style>
<script>
window.onload=function(){
var?ali?=?document.getElementsByName('li');
for(var?i=0;i<ali.length;i++){
ali[i].onmouseover=function(){
moves(this,400);
}
ali[i].onmouseout=function(){
moves(this,200);
}
}
}
var?mytime;
function?moves(obj,tar){
clearInterval(mytime);
mytime=setInterval(function(){
var?speed=(tar-obj.offsetWidth)/10;
speed=speed>0?Math.ceil(speed):Math.floor(speed);
if(obj.offsetWidth==tar){
clearInterval(mytime);
}else{
obj.style.width=obj.offsetWidth+speed+'px';
}
},30)
}
</script>
</head>
<body>
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
</body>
</html>
2017-03-02
終于找到毛病了。。。。。心不夠細(xì)啊，僅此為戒吧