显示不出下拉菜单，不知道是为何？<script src="bootstrap-3.3.7-dist/js/bootstrap.js"></script>是我自己的文件路径，。请问代码出了什么问题吗？<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title></title>
<link rel="stylesheet" href="bootstrap-3.3.7-dist/css/bootstrap.css">
<!--[if lt IE 9]>
<script src="https://cdn.bootcss.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="container">
<h3>稍微复杂的下拉菜单</h3>
<div class="dropdown">
<a class="btn btn-default" data-toggle="dropdown" href="#">
庖丁大全 <span class="caret"></span>
</a>
<ul class="dropdown-menu">
<li><a href="#">HTML5-庖丁解牛</a></li>
<li><a href="#">JavaScript-庖丁解牛</a></li>
<li><a href="#">PHP-庖丁解牛</a></li>
<li><a href="#">Bootstarp-庖丁解牛</a></li>
<li><a href="#">AngularJs-庖丁解牛</a></li>
</ul>
</div>
</div>
<script src="bootstrap-3.3.7-dist/js/jquery-1.11.3.js"></script>
<script src="bootstrap-3.3.7-dist/js/bootstrap.js"></script>
</body>
</html>
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狗仔卡
发表于 2017-7-16 15:41:55
置顶卡
千斤顶
显身卡
发表于 2017-7-30 15:40:23
