<!DOCTYPE HTML>
<html>
<head>
<meta
charset="utf-8">
<title>jquery星级评论打分组件-nolure的博客，前端开发专业博客，前端学习资源分享</title>
<meta name="description" content="jquery实现的网站星级评论打分组件" />
<meta
name="keywords" content="nolure，前端开发，jquery，打分组件" />
<script
src="http://lib.sinaapp.com/js/jquery/1.7/jquery.min.js"></script>
<link
rel="stylesheet"
href="http://www.nolure.com/p/css/base.css"/>
<script>
/*
*
通用打分组件
* callBack打分后执行的回调
* this.Index:获取当前选中值
*/
var pRate =
function(box,callBack){
this.Index = null;
var B = $("#"+box),
rate = B.children("i"),
w = rate.width(),
n =
rate.length,
me = this;
for(var i=0;i<n;i++){
rate.eq(i).css({
‘width‘:w*(i+1),
‘z-index‘:n-i
});
}
rate.hover(function(){
var S = B.children("i.select");
$(this).addClass("hover").siblings().removeClass("hover");
if($(this).index()>S.index()){
S.addClass("hover");
}
},function(){
rate.removeClass("hover");
})
rate.click(function(){
rate.removeClass("select hover");
$(this).addClass("select");
me.Index = $(this).index() + 1;
if(callBack){callBack();}
})
}
</script>
<style
type="text/css">
h1{font:26px/3 ‘microsoft
yahei‘,‘simhei‘;color:#000;text-indent:2em;text-shadow:1px 1px 2px #ccc}
.p_rate{height:14px;position:relative;width:80px;overflow:hidden;display:inline-block;background:url(http://www.nolure.com/wp-content/uploads/2011/12/rate.png)
repeat-x;margin:40px 100px}
.p_rate
i{position:absolute;top:0;left:0;cursor:pointer;height:14px;width:16px;background:url(http://www.nolure.com/wp-content/uploads/2011/12/rate.png)
repeat-x 0 -500px}
.p_rate .select{background-position:0 -32px}
.p_rate
.hover{background-position:0 -16px}
</style>
</head>
<body>
<h1>jquery星级评论打分组件</h1>
<span
class="p_rate" id="p_rate">
<i title="1分"></i>
<i
title="2分"></i>
<i title="3分"></i>
<i
title="4分"></i>
<i title="5分"></i>
</span>
<script>
var Rate = new
pRate("p_rate",function(){
alert(Rate.Index+‘分‘)
});
</script>
</body>
</html>