本节脚本小编为大家分享一个最简单的原生js的星级评分代码。
1,html部分
复制代码 代码示例:
<div id="rank" class="pingfen">
<ul>
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
<p>加载中</p>
</div>
2,css代码
复制代码 代码示例:
<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>
3,js实现星级评分
复制代码 代码示例:
<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.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(this.index +1);
};
}
};
</script>
4,完整例子,js星级评分代码。
复制代码 代码示例:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>星级评分--www.jb200.com</title>
<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>
<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.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(this.index +1);
};
}
};
</script>
</head>
<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>
</html>