<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<style>
*{margin:0;
padding:0;}
#move{margin:10px auto;
width:300px;
background:#f9f9f9;
border:1px solid #ccc;}
#move a{display:inline-block;
width:58px;
height:25px;
border:1px solid #ddd;
border-radius:3px;
background-color:#fff;
text-align:center;
margin:10px 17px;
position:relative;
padding-top:40px;
color:#9c9c9c;
font-size:12px;
text-decoration:none;
line-height:25px;
overflow:hidden;}
#move a i{display:inline-block;
position:absolute;
top:12px;
left:0;
width:100%;
text-align:center;
filter:alpha(opacity:100);
opacity:1;}
#move a:hover{color:#f00;}
#move img{border:none;}
</style>
<script type="text/javascript">
function getStyle(obj,attr){
if(obj.currentStyle){
return obj.currentStyle[attr];
}else{
return getComputedStyle(obj,false)[attr];
}
}
function startMove(obj,json,fn){
clearInterval(obj.timer);
obj.timer=setInterval(function(){
var flag=true;
for(var attr in json){
var icur=0;
var speed=0;
if(attr=='opacity'){
icur=Math.round(parseFloat(getStyle(obj,attr))*100);
}else{
icur=parseInt(getStyle(obj,attr));
}
var speed=(json[attr]-icur)/2;
speed=speed>0?Math.ceil(speed):Math.floor(speed);
if(json[attr]!=icur){
flag=false;
}
if(attr=='opacity'){
obj.style.filter='alpha(opacity:'+(icur+speed)+')';
obj.style.opacity=(icur+speed)/100;
}else{
obj.style[attr]=icur+speed+'px';
}
}
if(flag==true){
clearInterval(obj.timer);
if(fn){
fn();
}
}
},30)
}
</script>
<script type="text/javascript">
window.onload=function(){
var oMove=document.getElementById('move');
var aList=oMove.getElementsByTagName('a');
for(i=0;i<aList.length;i++){
aList[i].onmouseover=function(){
var oThis=this.getElementsByTagName('i')[0];
startMove(oThis,{top:-25,opacity:0},function(){
oThis.style.top=30+'px';
startMove(oThis,{top:12,opacity:100})
})
}
}
}
</script>
</head>
<body>
<div id="move">
<a href="#"><i><img src=img/hf.png /></i><p>话费</p></a>
<a href="#"><i><img src=img/yx.png /></i><p>游戏</p></a>
<a href="#"><i><img src=img/ly.png /></i><p>旅游</p></a>
<a href="#"><i><img src=img/bx.png /></i><p>保险</p></a>
<a href="#"><i><img src=img/cp.png /></i><p>彩票</p></a>
<a href="#"><i><img src=img/dy.png /></i><p>电影</p></a>
</div>
</body>
</html>
