<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<!-- 引进来了 -->
<link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
<script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<title>Document</title>
<style>
.content{
width: 80%;
float: left;
background-color: pink;
}
.content div{
display: none;
}
.sideBar{
width: 20%;
float: left;
}
.content div.selected{
display: block;
}
</style>
</head>
<body>
<div class="sideBar">
<ul class="nav nav-pills nav-stacked">
<li role="presentation" class="active">
<a href="#">房源列表</a>
</li>
<li role="presentation">
<a href="#">我的申请</a>
</li>
<li role="presentation">
<a href="#">密码修改</a>
</li>
</ul>
</div>
<div class="content">
<div class="content1 selected">第一段文本</div>
<div class="content1">第二段文本</div>
<div class="content1">第三短文本</div>
</div>
<script>
$('.sideBar ul li').click(function(){
$(this).addClass('active').siblings().removeClass('active');
$('.content > div').eq($(this).index()).addClass('selected').siblings().removeClass('selected');
})
</script>
</body>
</html>