<!doctype?html>
<html>
<head>
??<meta?charset="UTF-8">
??<title>多運動透明</title>
??<style?type="text/css">
??ul,li{list-style:?none;}
??ul?li{
????width:?200px;
????height:?100px;
????background:?yellow;
????margin-bottom:?20px;
????border:?4px?solid?#000;
????filter:alpha(opacity:30);
????opacity:0.3;
????}
??</style>
</head>
<body>
??<ul>
????<li?id="li1"></li>
????<li?id="li2"></li>
????<li></li>
??</ul>
??<script?type="text/javascript">
??window.onload?=function??()?{
????//?var?ali?=document.getElementsByTagName('li')
????//?for?(var?i?=?0;?i?<?ali.length;?i++)?{
????//??ali[i].timer?=null;
????//??ali[i].timer?=null;
????//??ali[i].onmouseover?=?function??()?{
????//????startMove(this,400);
????//??}
????//??ali[i].onmouseout?=function??()?{
????//????startMove(this,200)
????????
????//??}
????//?};
????var?li1=document.getElementById('li1')
????var?li2=document.getElementById('li2')
????li1.onmouseover?=function??()?{
??????startMove(this,'opacity',100)
????}
????????li1.onmouseout?=function??()?{
??????startMove(this,'opacity',30)
??????
????}
????//?li2.onmouseover?=function??()?{
????//???startMove(this,'width',400)
????//?}
????//?????li2.onmouseout?=function??()?{
????//???startMove(this,'width',100)
??????
????//?}
??}
??function?getSytle?(obj,attr)?{
????if(obj.currentStyle){return?obj.currentStyle[attr];}
??????else{return?getComputedStyle(obj,false)[attr];}
??}
??//?var?timer=null;
??var?alpha=30;
??function?startMove?(obj,attr,iTarget)?{???
????clearInterval(obj.timer);
????obj.timer?=setInterval(function?()?{
??????var?icur?=0;
??????
??????if?(attr=='opacity')?{icur=parseFloat(getSytle(obj.attr))*100}?
????????else{var?icur=parseInt(getSytle(obj,attr))};
??????
??????var?speed?=?(iTarget-icur)/8;
??????speed?=speed>0??Math.ceil(speed):Math.floor(speed)
??????if?(obj.icur==iTarget)?
????????{clearInterval(obj.timer)}?
??????else{
????????if?(attr?=='opacity')?
????????{
??????????obj.style.filter?=?'alpha(opacity:'+(icur+speed+')';
??????????obj.style.opacity=(icur+speed)/100}
???????????else{???obj.style[attr]?=?icur+speed};
?????
??????}
????},30)
??}
????</script>
????<div?id="div1"></div>
????<div?id="div2"></div>
????<div?id="div3"></div>
??</body>
</html>
Unexpected identifier 85
幕布斯6906120
2016-02-06 10:31:41