<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>slide</title> <link rel="stylesheet" href="slide.css"> </head> <body> <div id="pn"> <p>商品筛选</p> <p>网络:移动4G,联通3G,电信3G</p> <div id="hpn" style="display:none"> <p>价格:5000</p> <p> 特点.... </p> </div> </div> <p class="slide"><a href="javascript:showDiv()" id="strHref" class="btn-slide">更多选项+</a></p> <script src="slide.js"></script> </body> </html>
function showDiv(){
document.getElementById("hpn").style.display = "block";
document.getElementById("strHref").innerHTML = "收起-";
document.getElementById("strHref").href = "javascript:hideDiv()";
}
function hideDiv(){
document.getElementById("hpn").style.display = "none";
document.getElementById("strHref").innerHTML = "更多选项+";
document.getElementById("strHref").href = "javascript:showDiv()";
}body{
margin: 0 auto;
padding: 0;
}
#pn{
background: #e8e8e8;
width: 600px;
display: block;
margin: 0 auto;
padding: 5px;
font-size: 9pt;
height: auto;
}
.slide{
margin: 0 auto;
padding: 0px;
width: 600px;
border-top:solid 4px gray;
}
.btn-slide{
background: gray;
width: 120px;
height: 30px;
text-align: center;
margin: 0 auto;
display: block;
color: #fff;
text-decoration: none;
padding: 10px 0 0 0;
}本文出自 “素颜” 博客，请务必保留此出处http://suyanzhu.blog.51cto.com/8050189/1901757
原文：http://suyanzhu.blog.51cto.com/8050189/1901757