<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>accordion</title>
<script src="js/jquery-1.7.1.js"></script>
<script src="js/sqLib.js"></script>
<style>
.accordion-panel{
width: 400px;
}
.accordion-panel-heading{
color: #d74147;
width: 400px;
height: 40px;
line-height: 40px;
border: 1px solid #d74147;
margin: 5px 0;
padding-left: 10px;
border-radius: 5px;
}
.accordion-panel-content{
display: none;
border: 1px solid #000;
width: 400px;
border-radius: 5px;
padding-left: 10px;
line-height: 40px;
}
</style>
<script>
$(function(){
$(‘.accordion-panel-heading‘).on(‘click‘,function(){
if($(this).hasClass(‘active‘)) {
$(this).removeClass(‘active‘);
$(this).siblings(‘.accordion-panel-content‘).slideUp(‘slow‘);
}
else {
$(‘.accordion .accordion-panel-heading‘).removeClass(‘active‘);
$(‘.accordion .accordion-panel-content‘).slideUp(‘slow‘);
$(this).addClass(‘active‘);
$(this).siblings(‘.accordion-panel-content‘).slideDown(‘slow‘);
}
});
});
</script>
</head>
<body>
<div class="accordion">
<div class="accordion-panel">
<div class="accordion-panel-heading">标题1</div>
<div class="accordion-panel-content">内容1</div>
</div>
<div class="accordion-panel">
<div class="accordion-panel-heading">标题2</div>
<div class="accordion-panel-content">内容2</div>
</div>
<div class="accordion-panel">
<div class="accordion-panel-heading">标题3</div>
<div class="accordion-panel-content">内容3</div>
</div>
<div class="accordion-panel">
<div class="accordion-panel-heading">标题4</div>
<div class="accordion-panel-content">内容4</div>
</div>
</div>
</body>
</html>
原文：http://www.cnblogs.com/shenq/p/4924693.html