<!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>淘宝评价功能</title> <style> <!-- body, ul, li, p{ margin:0; padding:0;} body{ font-size:12px; font-family:Arial, Helvetica, sans-serif; color:#666;} ul{ list-style-type:none;} #star span,#star ul{ float:left; height:19px; line-height:19px;} #star ul{ margin:0 10px;} #star ul li{ #text-indent:-9999px; float:left; 20px; #background:url("http://h88688788.web-127.com/img/star_v2.png") 0 -2px no-repeat; cursor:pointer;} #star ul li.on{ background-position:0 -30px;} #star ul li.on_1{ background-position:0 -118px;} #star p{ position:absolute; top:20px; left:0; 160px; height:60px; border:1px solid #999; padding:7px 10px 0; display:none;} #star p em{ display:block; color:#f60; font-style:normal;} #star strong{ color:#f60; } --> </style> <script> <!-- //显示星星个数 var showStar=function(){ this.Score=0; this.Msg=[ "很不满意|差得太离谱,与卖家描述的严重不符,非常不满", "不满意|部分有破损,与卖家描述的不符,不满意", "一般|质量一般,没有卖家描述的那么好", "满意|质量不错,与卖家描述的基本一致,还是挺满意的", "非常满意|质量非常好,与卖家描述的完全一致,非常满意" ] }; showStar.prototype={ show:function(element,num) { var starNum=num==null?this.Score:num; for(var i=0;i<element.length;i++) { //这样写我觉得更清楚点 if(starNum<=2){ element[i].className=i<starNum ? "on_1":""; } else{ element[i].className=i<starNum ? "on":""; } } } } window.onload=function(){ var starbox=document.getElementById("star"); var star=starbox.getElementsByTagName("li"); var span=starbox.getElementsByTagName("span")[1]; var p=starbox.getElementsByTagName("p")[0]; var newstar=new showStar(); for(var i=0;i<star.length;i++) { star[i].index=i+1; star[i].onmouseover=function(){ newstar.show(star,this.index); p.innerHTML="<em><strong>"+this.index+"</strong>分 "+newstar.Msg[this.index-1].match(/(.+)\|/)[1]+"</em>"+newstar.Msg[this.index-1].match(/\|(.+)/)[1]; p.style.left=starbox.offsetLeft+this.offsetWidth*this.index+56+"px"; p.style.display="block"; } star[i].onmouseout=function(){ newstar.show(star); p.style.display="none"; } star[i].onclick=function(){ newstar.Score=this.index; span.innerHTML="<strong>"+newstar.Score+"分</strong>("+newstar.Msg[newstar.Score-1].match(/\|(.+)/)[1]+")"; p.style.display="none"; } } } --> </script> </head> <body> <div id="star"> <span>小提示:点击星星就能打分</span> <ul> <li><a href="javascript:void();">1</a></li> <li><a href="javascript:void();">2</a></li> <li><a href="javascript:void();">3</a></li> <li><a href="javascript:void();">4</a></li> <li><a href="javascript:void();">5</a></li> </ul> <span></span> <p></p> </div> </body> </html>