jQuery dynamic star rating effect implementation method

jQuery dynamic star rating effect implementation method_jquery

WBOY

Release： 2016-05-16 15:46:34

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The example in this article describes how to implement the jQuery dynamic star rating effect. Share it with everyone for your reference. The details are as follows:

The jQuery star rating code here is a function that everyone likes. It is currently widely used. This star rating has added animation effects. Note that if you want to truly realize the star rating, you need the cooperation of a dynamic program, such as ASP /PHP, etc., in order to store the rating value in the database.

The operation effect is as shown below:

The specific code is as follows:

<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jquery超漂亮星级评分</title>
<script type="text/javascript" src="jquery-1.6.2.min.js"></script>
<style>
.user_rate {font-size:14px; position:relative; padding:10px 0;}
.user_rate p {margin:0; padding:0; display:inline; height:40px; overflow:hidden; position:absolute; top:0; left:100px; margin-left:140px;}
.user_rate p span.s {font-size:36px; line-height:36px; float:left; font-weight:bold; color:#DD5400;}
.user_rate p span.g {font-size:22px; display:block; float:left; color:#DD5400;}
.big_rate_bak {width:140px; height:28px; text-align:left; position:absolute; top:3px; left:85px; display:inline-block; background:url(http://files.jb51.net/file_images/article/201508/201586174000242.gif) left bottom repeat-x;}
.big_rate_bak b {display:inline-block; width:24px; height:28px; position:relative; z-index:1000; cursor:pointer; overflow:hidden;}
.big_rate_up {width:140px; height:28px; position:absolute; top:0; left:0; background:url(http://files.jb51.net/file_images/article/201508/201586174000242.gif) left top;}
</style>
</head>
<body>
<div class="user_rate">
 <div class="big_rate_bak">
  <b rate="2" onclick="javascript:up_rate(20);"> </b>
  <b rate="4" onclick="javascript:up_rate(40);"> </b>
  <b rate="6" onclick="javascript:up_rate(60);"> </b>
  <b rate="8" onclick="javascript:up_rate(80);"> </b>
  <b rate="10" onclick="javascript:up_rate(100);"> </b>
  <div style="width:45px;" class="big_rate_up"></div>
 </div>
 <p><span id="s" class="s"></span><span id="g" class="g"></span></p>
</div>
<br><br>如果运行错误请刷新页面即可~
</body>
<script type="text/javascript">
$(function(){
  get_rate(88);
})
function get_rate(rate){
  rate=rate.toString();
  var s;
  var g;
  $("#g").show();
  if (rate.length>=3){
    s=10;  
    g=0;
    $("#g").hide();
  }else if(rate=="0"){
    s=0;
    g=0;
  }else{
    s=rate.substr(0,1);
    g=rate.substr(1,1);
  }
  $("#s").text(s);
  $("#g").text("."+ g);
  $(".big_rate_up").animate({width:(parseInt(s)+parseInt(g)/10) * 14,height:26},1000);
  $(".big_rate_bak b").each(function(){
    $(this).mouseover(function(){
      $(".big_rate_up").width($(this).attr("rate") * 14 );
      $("#s").text($(this).attr("rate"));
      $("#g").text("");
    }).click(function(){
      $("#f").text($(this).attr("rate"));
      $("#my_rate").show();
    })
  })
  $(".big_rate_bak").mouseout(function(){
    $("#s").text(s);
    $("#g").text("."+ g);
    $(".big_rate_up").width((parseInt(s)+parseInt(g)/10) * 14);
  })
}
function up_rate(rate){
  $(".big_rate_up").width("0");
  get_rate(rate);
}
</script>
</html>

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I hope this article will be helpful to everyone’s jquery programming design.