<!DOCTYPE?html>
<html>
<head>
<meta?charset="UTF-8">
<title>js動畫</title>
</head>
<body>
<style?type="text/css">
*{margin:?0;padding:?0;}
#div1{width:?200px;height:?200px;background-color:?red;position:?relative;top:0;left:?-200px;}
#share{position:?absolute;top:?70px;left:?200px;background-color:?blue;color:?#fff;cursor:?pointer;}
</style>
<script?type="text/javascript">
window.onload?=?function(){
var?div?=?document.getElementById("div1");
var?share?=?document.getElementById("share");
share.onmouseover?=?function(){
startmove();
}
share.onmouseout?=?function(){
startmove1();
}
}
var?timer?=?null;
function?startmove(){
clearInterval(timer);
var?div?=?document.getElementById("div1");
var?timer?=?setInterval(function(){
if(div.offsetLeft?>=?0){
clearInterval(timer);
}
else{
div.style.left=?div.offsetLeft+10+"px";
}
},50)
}?
function?startmove1(){
clearInterval(timer);
var?div?=?document.getElementById("div1");
var?timer?=?setInterval(function(){
if(div.offsetLeft?>=?-200){
clearInterval(timer);
}
else{
div.style.left=?div.offsetLeft-10+"px";
}
},50)
}
</script>
<div?id="div1"><span?id="share">發(fā)射</span></div>
</body>
</html>
大神看下我哪里出錯了？
因扎吉
2016-01-11 19:12:04
