<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Examples</title>
<meta name="description" content="">
<meta name="keywords" content="">
<link href="" rel="stylesheet">
<style>
#div1{
width:200px;height:200px;background: green;position: absolute;left:-200px;
}
#div1 span{
width:20px;height:60px;background: blue;line-height: 20px;position: absolute;right:-20px;top:70px;
}
</style>
<script>
window.onload=function(){
var oDiv=document.getElementById('div1');
oDiv.onmouseover=function(){
startMove(10,0);
}
oDiv.onmouseout=function(){
startMove(-10,-200);
}
}
var timer=null;
function startMove(speed,iTarget){
var oDiv=document.getElementById('div1');
clearInterval(timer);
timer=setInterval(function(){
if(oDiv.offsetLeft==iTarget){
clearInterval(timer);
}else{
oDiv.style.left=oDiv.offsetLeft+speed+'px';
}
},30)
}
</script>
</head>
<body>
<div id="div1">
<span>分享到</span>
</div>
</body>
</html>