停不下来？
为什么我的在odiv.offsetLeft==0的时候停不下来代码我也写上去了
4 回答
<!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">
body.div.span{
margin:0px;
padding:0px;
}
#div1{
width:200px;
height:200px;
background:red;
position:relative;
left:-200px;
top:0px;
}
#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();
}
oDiv.onmouseout=function(){
startmove1();
}
}
var i=null;
function startmove(){
clearInterval(i);
var oDiv=document.getElementById('div1');
i=setInterval(function(){
if(oDiv.offsetLeft==0){
clearInterval(i);
}
else
{
oDiv.style.left=oDiv.offsetLeft+1+'px';
}
},30)
}
function startmove1(){
clearInterval(i);
var oDiv=document.getElementById('div1');
i=setInterval(function(){
if(oDiv.offsetLeft==-200){
clearInterval(i);
}
else
{
oDiv.style.left=oDiv.offsetLeft-1+'px';
}
},30)
}
</script>
</head>
<body>
<div id="div1"><span id="share">分享</span></div>
</body>
</html>
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