本文实例讲述了jQuery基于ajax实现星星评论代码。分享给大家供大家参考。具体如下：
这里使用jquery模仿点评网的星星评论功能，Ajax评论模块，鼠标点击星星即可评价，下边是分数，可以点击后给分，网上很流行的效果，本代码相对完整，相信很多朋友会喜欢的。
先来看看运行效果截图：
具体代码如下：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd"><HTML xmlns="http://www.w3.org/1999/xhtml"><HEAD><TITLE>jquery点评网星星评论</TITLE><style>body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,form,img,dl,dt,dd,table,th,td,blockquote,fieldset,div,strong,label,em{margin:0;padding:0;border:0;}ul,ol,li{list-style:none;}input,button{margin:0;font-size:12px;vertical-align:middle;}body{font-size:12px;font-family:Arial, Helvetica, sans-serif; text-align:left; margin:0 auto;}table{border-collapse:collapse;border-spacing:0;}b,em,i{ font-style:normal; font-weight:normal;}h1,h2,h3,h4{ font-size:14px;}h5{ font-size:12px;}h6{ font-size:12px;font-style:normal;}.fl{ float: left; display: inline;}.box_163css{ width: 480px;margin:20px auto; height: 30px;}.s_name{ float:left; display: block; width: 60px; padding-top: 4px; text-align: right;}.star_ul{background: url(//files.VeVB.COm/file_images/article/201508/201587170508564.png) no-repeat 0 -150px; width: 132px; z-index: 10; position: relative; height: 25px;}.star_ul li{ float: left; margin-right:1px;width: 25px; height: 25px; }.star_ul li a{ display: block; height: 25px; position: absolute; left: 0; top: 0; text-indent: -999em;}.star_ul li .active-star{background: url(//files.VeVB.COm/file_images/article/201508/201587170508564.png) no-repeat;}.star_ul li .one-star{width: 25px;background-position:0 -120px; z-index: 50;}.star_ul li .two-star{width: 51px;background-position:0 -90px;z-index: 40;}.star_ul li .three-star{width:79px; background-position:0 -60px;z-index: 30;}.star_ul li .four-star{width:105px; background-position:0 -30px;z-index: 20;}.star_ul li .five-star{width:129px; margin-right: 0; background-position:0 0;z-index: 10;}.s_result{ padding: 6px 0 0 5px; }.square_ul{background: url(//files.VeVB.COm/file_images/article/201508/201587170508564.png) no-repeat 0 -222px; width: 146px; z-index: 10; position: relative; height: 20px;}.square_ul li{ float: left; margin-right:1px;width: 29px; height: 20px; }.square_ul li a{ display: block; height: 20px; position: absolute; left: 0; top: 0; text-indent: -999em;}.square_ul li .active-square{background: url(//files.VeVB.COm/file_images/article/201508/201587170508564.png) no-repeat;}.square_ul li .square-1{width: 29px;background-position:0 -243px; z-index: 50;}.square_ul li .square-2{width: 58px;background-position:0 -264px;z-index: 40;}.square_ul li .square-3{width:87px; background-position:0 -285px;z-index: 30;}.square_ul li .square-4{width:116px; background-position:0 -306px;z-index: 20;}.square_ul li .square-5{width:145px; margin-right: 0; background-position:0 -327px;z-index: 10;}.s_result_square{padding: 4px 0 0 9px; }</style><SCRIPT src="jquery-1.6.2.min.js" type=text/javascript></SCRIPT></HEAD><script type="text/javascript">$(function(){ $('.star_ul a').hover(function(){$(this).addClass('active-star');$('.s_result').css('color','#c00').html($(this).attr('title'))},function(){$(this).removeClass('active-star');$('.s_result').css('color','#333').html('请打分')}); $('.star_ul a').click(function(){ alert($('.s_result').html());})$('.square_ul a').hover(function(){$(this).addClass('active-square');$(this).parents('.box_163css').find('.s_result_square').css('color','#c00').html($(this).attr('title'))},function(){$(this).removeClass('active-square');$(this).parents('.box_163css').find('.s_result_square').css('color','#333').html('请打分')}); $('.square_ul a').click(function(){ alert($(this).parents('.box_163css').find('.s_result_square').html()); })})</script><BODY><div class="box_163css"> <span class="s_name">总体评价：</span> <ul class="star_ul fl"> <li><a class="one-star" title="很差" href="#"></a></li> <li><a class="two-star" title="差" href="#"></a></li> <li><a class="three-star" title="还行" href="#"></a></li> <li><a class="four-star" title="好" href="#"></a></li> <li><a class="five-star" title="很好" href="#"></a></li> </ul> <span class="s_result fl">请打分</span></div><div class="box_163css"> <span class="s_name">口味：</span> <ul class="square_ul fl"> <li><a class="square-1" title="差" href="#"></a></li> <li><a class="square-2" title="一般" href="#"></a></li> <li><a class="square-3" title="好" href="#"></a></li> <li><a class="square-4" title="很好" href="#"></a></li> <li><a class="square-5" title="非常好" href="#"></a></li> </ul> <span class="s_result_square fl">请打分</span></div><div class="box_163css"> <span class="s_name">环境：</span> <ul class="square_ul fl"> <li><a class="square-1" title="差" href="#"></a></li> <li><a class="square-2" title="一般" href="#"></a></li> <li><a class="square-3" title="好" href="#"></a></li> <li><a class="square-4" title="很好" href="#"></a></li> <li><a class="square-5" title="非常好" href="#"></a></li> </ul> <span class="s_result_square fl">请打分</span></div><div style="text-align:center;clear:both"></div></BODY></HTML>希望本文所述对大家的jquery程序设计有所帮助。
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