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Beautiful star review rating component code based on jQuery_jquery

WBOY
WBOYOriginal
2016-05-16 15:34:221188browse

The example in this article describes the code of the beautiful star review rating component based on jQuery. Share it with everyone for your reference, the details are as follows:

This jquery star review scoring component is a general scoring component, callBack is executed after scoring, this.Index: gets the current selected value.

The screenshot of the running effect is as follows:

The online demo address is as follows:

http://demo.jb51.net/js/2015/jquery-rate-dfzj-codes/

The specific code is as follows: 

<!DOCTYPE HTML>
<html> 
<head> 
<meta charset="utf-8">
<title>jquery星级评论打分组件</title> 
<script src="jquery-1.6.2.min.js"></script>
<script> 
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(images/rate.png) repeat-x;margin:40px 100px}
.p_rate i{position:absolute;top:0;left:0;cursor:pointer;height:14px;width:16px;background:url(images/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>

I hope this article will be helpful to everyone in jQuery programming.

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