<style>
*{margin: 0;padding: 0;}
.pingfen{ 195px; margin:10px auto; height:20px; position: relative;}
.pingfen ul{height:35px; margin-bottom: 10px;}
.pingfen li{ 35px;margin-left: 4px; float: left; height: 35px; cursor: pointer; background: url(/public/nrmap/img2/fstar2.png) no-repeat center center; list-style: none;}
.pingfen .active{background: url(/public/nrmap/img2/fstar1.png) no-repeat center center;}
.pingfen p{
position: absolute; top:24px; left: 0px; 134px; height: 28px;
background: #fff; line-height: 28px; text-align: center; border:1px solid #333;
display:none;}
</style>
<script>
var aData =["很差","较差","一般","推荐","力推"];
window.onload=function(){
var oDiv = document.getElementById("rank");
var aLi = oDiv.getElementsByTagName("li");
var oP = oDiv.getElementsByTagName("p")[0];
var i =0;
for(i=0;i<aLi.length;i++){
aLi[i].index = i;
aLi[i].onmouseover= function(){
oP.style.display = "block";
oP.style.marginTop="30px";
oP.innerHTML=aData[this.index];
for(i=0; i<=this.index;i++){
aLi[i].className="active";
}
};
aLi[i].onmouseout = function(){
oP.style.display = "";
for(i=0; i<aLi.length; i++){ aLi[i].className="";
};
aLi[i].onclick=function(){
alert(aData[this.index]);
};
}
};
</script>
<body>
<div id="rank" class="pingfen">
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
<p>加载中</p>
</div>
</body>