左侧菜单
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Title</title>
<style>
.header{
background-color: black;
color: wheat;
}
.content{
min-height: 50px;
}
.hide{
display: none;
}
</style>
</head>
<body>
<div style="height:400px;width: 200px;border: 1px solid #dddddd">
<div class="item">
<div class="header">标题一</div>
<div id="i1" class="content hide">内容</div>
</div>
<div class="item">
<div class="header">标题二</div>
<div class="content hide">内容</div>
</div> <div class="item">
<div class="header">标题三</div>
<div class="content hide">内容</div>
</div>
</div>
<script src="jquery-1.12.4.js"></script>
<script>
$(".header").click(function () {
$(this).next().removeClass('hide').parent().siblings().find(".content").addClass("hide")
//next获取下一个标签
})
</script> </body>
</html>
左侧菜单