迅雷评分效果

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 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"        "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"><head>    <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>    <title>迅雷评分效果 - 豪情</title>    <style type="text/css">        *{ margin:0; padding:0;}        body{font:12px/1.125 Arial,Helvetica,sans-serif;background:#fff;}        table{border-collapse:collapse;border-spacing:0;}        li{list-style:none;}        input[type="text"],input[type="password"],textarea{outline-style:none;-webkit-appearance:none;}        textarea{resize:none}        address,caption,cite,code,dfn,em,i,th,var{font-style:normal;font-weight:normal;}        legend{color:#000;}        a{color:#0a8cd2;text-decoration:none;}        a:hover{text-decoration:underline;}        .clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}        .clearfix{display:inline-block;}        .clearfix{display:block;}        .none{display:none}        .demo{ position:relative; width:300px;margin:0 auto; padding-top:120px;}        .list li{ float:left; width:16px; height:16px; margin-right:3px;cursor:pointer; display:inline; overflow:hidden; background:url(http://images.cnitblog.com/blog/100150/201304/02220917-50348f051a004a7385e4aaafcc3ce7a6.png) 0 -16px no-repeat;}        .list li.cur{ background-position:0 0;}        .score{ font-size:14px; color:#f60; padding:0 5px;}        .text{ position:absolute; padding:3px 5px; left:135px;top:120px; border:1px solid #ccc;}    </style></head><body><div id="demo" class="demo">    <ul class="list">        <li></li>        <li></li>        <li></li>        <li></li>        <li></li>    </ul>    <p class="score"></p>    <p class="text none">力荐</p></div><script type="text/javascript">    var oDemo = document.getElementById('demo');    var oUl = oDemo.getElementsByTagName('ul')[0];    var oScore = oDemo.getElementsByTagName('p')[0];    var oP = oDemo.getElementsByTagName('p')[1];    var aLi = oUl.getElementsByTagName('li');    var oLi = null;    var aData = ['较差', '一般', '好看', '推荐', '力荐'];    var bCheck = false;    for(var i = 0; i < aLi.length; i++){        var first = null;        aLi[i].index = i;        oLi = aLi[i];        oLi.onmouseover = function(){            for(i = 0; i < aLi.length; i++){                aLi[i].className = '';            }            for(var j = 0; j <= this.index; j++){                aLi[j].className = 'cur';            }            oP.style.display = 'block';            oP.innerHTML = aData[this.index];            if(!bCheck){                oScore.innerHTML = (this.index + 1) * 20 + '分';            }        }        oLi.onclick = function(){            if(!bCheck){                first = this.index;                bCheck = true;                alert('评分成功!');            } else {                for(i = 0; i < aLi.length; i++){                    aLi[i].className = '';                }                for(var j = 0; j <= first; j++){                    aLi[j].className = 'cur';                }                alert('你已评过分!');            }        }    }</script></body></html>


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