JS实现仿百度文库评分功能
具体代码如下所示：
| 代码如下 | |
<!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>无标题文档</title> <link href="http://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css"rel="stylesheet"> <link href="http://cdn.bootcss.com/font-awesome/4.7.0/css/font-awesome.min.css"rel="stylesheet"> <style> *{padding:0;margin:0;} #content{width:700px;height:50px;border:1px solid #ccc;margin:50px auto;line-height:50px;} #content span.title{display:line-block;width:100px;height:50px;line-height:50px;font-size:20px;font-weight:bold;color:#FF9933;} #content ul.stars {display:inline-block;width:160px;height:50px;line-height:50px;cursor:pointer;} #content ul.stars li {font-size:30px;color:#ccc;} #content p {display:inline-block;width:80px;height:50px;line-height:50px;font-size:20px;font-weight:bold;color:#ff9933;} #content .tip{display:inline-block;height:45px;border:1px #ccc red;background:#FFFFCC; visibility:hidden;} #content .tip span {display:inline-block;height:40px;line-height:40px;padding:0px 10px;;} #content .tip ul {display:inline-block;position:relative;} #content .tip ul i{position:absolute;top:70%;right:18%;} .red {color:red;margin-left:10px;} .orange{color:orange;} </style> <script> window.onload =function() { varcontent = document.getElementById('content'); varscore = document.getElementById('score'); varoUl = content.getElementsByClassName('stars')[0]; varaLi = oUl.getElementsByTagName('li'); vartip = content.getElementsByClassName('tip')[0]; vararr = ['较差','较差','还行','推荐','力荐']; oUl.onmouseover =function(){ tip.style.visibility ='visible'; } oUl.onmouseout =function(){ tip.style.visibility ='hidden'; } for(vari=0;i<aLi.length;i++ ){ aLi[i].index = i; aLi[i].onclick =function() { mark(this.index); oUl.index =this.index; } aLi[i].onmouseover =function(){ for(vari=0;i<aLi.length;i++ ){ aLi[i].style.color ='#ccc'; } mark(this.index); } aLi[i].onmouseout =function(){ for(vari=0;i<=this.index;i++ ){ aLi[i].style.color ='#ccc'; } if(oUl.index !=='undefined'){ mark(parseInt(oUl.index)); } } } functionshow() { tip.style.visibility = tip.style.visibility ==='hidden'?'visible':'hidden'; } functionmark(index) { for(vari=0;i<=index;i++ ){ aLi[i].style.color = index < 2 ?'gray':'orange'; } score.innerHTML = arr[index] ? arr[index] :'待评价'; } } </script> </head> <body> <div id="content"> <span class="title"><i class="red">* </i>总体评价：</span> <ul class="stars"> <li class="fa fa-star"></li> <li class="fa fa-star"></li> <li class="fa fa-star"></li> <li class="fa fa-star"></li> <li class="fa fa-star"></li> </ul> <p id="score">待评价</p> <div class="tip"> <span>小提示：点击小星星可以打分</span> <ul> <li class="fa fa-star orange"></li> <li class="fa fa-star orange"></li> <li class="fa fa-star orange"></li> <li class="fa fa-star orange"></li> <li class="fa fa-star-o"></li> <i class="fa fa-hand-pointer-o"></i> </ul> </div> </div> </body> </html> | |
