abstract：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width,
<!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">
<title>平级下拉菜单</title>
<link rel="shortcut icon" href="images/logo.ico" type="image/x-icon" />
<link rel="stylesheet" type="text/css" href="static/font-awesome/css/font-awesome.min.css">
<script type="text/javascript" src="static/js/jquery.min.js"></script>
<style>
*{margin: 0px;padding: 0px;font-size: 14px;font-family: "微软雅黑";}
a{text-decoration: none;color: #36b2f5;}
.nav{width: 250px; margin:70px auto;border-top: 4px solid #36b2f5;border-bottom:3px solid #36b2f5;}
.nav .one{border-bottom:1px solid #36b2f5;border-left:1px solid #36b2f5;border-right:1px solid #36b2f5;height: 40px;line-height: 40px;text-align: center;}
.two{width: 248px;border-left:1px solid #36b2f5;border-right:1px solid #36b2f5;}
.two div{height: 35px;line-height: 35px;text-align: center;border-bottom:1px dotted #36b2f5;}
</style>
<script type="text/javascript">
$(function(){
//$('.two').css('display','none')
$('.two').hide()
var one=$('.one')
var two=$('.two')
$('.one').each(function(i){
$(this).click(function(){
if($(two[i]).css('display')=='none'){
$(two[i]).slideDown(400)
}else{
$(two[i]).slideUp(400)
}
})
})
})
</script>
</head>
<body>
<div class="nav">
<div class="parent">
<div class="one">
<strong>个人中心</strong>
</div>
<div class="two">
<div><a href="#">我的信息</a></div>
<div><a href="#">系统通知</a></div>
<div><a href="#">短信息</a></div>
</div>
</div>
<div class="parent">
<div class="one">
<strong>课程中心</strong>
</div>
<div class="two">
<div> <a href="#">我的课程</a></div>
<div> <a href="#">课程资源</a></div>
<div> <a href="#">班级统计</a></div>
<div> <a href="#">课程题库</a></div>
</div>
</div>
<div class="parent">
<div class="one">
<strong>校内讨论</strong>
</div>
<div class="two">
<div> <a href="#">我的帖子</a></div>
<div> <a href="#">新回复</a></div>
<div> <a href="#">课程板块</a></div>
<div> <a href="#">问答中心</a></div>
</div>
</div>
<div class="parent">
<div class="one">
<strong>资源中心</strong>
</div>
<div class="two">
<div> <a href="#">教学资源</a></div>
<div > <a href="#">教学经历</a></div>
</div>
</div>
</div>
</body>
</html>
Correcting teacher：查无此人Correction time：2019-05-20 09:04:40
Teacher's summary：完成的不错，常用的css样式可以写到公用文件里，继续加油。