原生js实现的星级评分效果-蒲公英云

原生js实现的星级评分效果

心已赠人 2022-08-22 14:25 261阅读 0赞

原文：原生js实现的星级评分效果

源代码下载地址：http://www.zuidaima.com/share/1795685450615808.htm

写个最简单的原生js的星级评分

Html代码

<div id="rank" class="pingfen">  
    <ul>  
        <li></li>  
        <li></li>  
        <li></li>  
        <li></li>  
        <li></li>  
    </ul>  
    <p>加载中</p>  
</div>

Css代码

<style type="text/css">     
 *{margin: 0;padding: 0;}     
 .pingfen{ width: 135px; margin:10px auto; height:20px; position: relative;}     
 .pingfen ul{height:20px; margin-bottom: 10px;}     
 .pingfen li{ width: 20px; float: left; height: 20px; cursor: pointer; background:    url(star.png) no-repeat 0 0; list-style: none;}    
  .pingfen .active{background: url(star.png) no-repeat 0 -28px;}   
   .pingfen p{ position: absolute; top:24px; left: 0px; width: 134px; height: 28px;                  
   background: #fff; line-height: 28px; text-align: center; border:1px solid #333;           
    display:none;}  </style> 
JS代码：
<script>
var aData =["很差","较差","一般","推荐","力推"];  
window.οnlοad=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.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].οnclick=function(){  
            alert(this.index +1);  
        };  
    }  
};  
</script>