每当我尝试点击下拉按钮时，它都没有做任何事情，我知道这可能是一个简单的错误。
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<title>Module 3 Solutions</title>
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="css/styles.css">
</head>
<body>
<!-- alllllll this in the bottom is the nav bar code
*****************************************************
*****************************************************
*****************************************************-->
<header>
<div class="navbar navbar-default">
<div class="container">
<div class="navbar-brand">Food LLC</div>
<button class="navbar-toggle" data-toggle="collapse" data-target= ".navHeaderCollapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"> </span>
</button>
<div class="collapse navbar-collapse navHeaderCollapse">
<ul class="nav navbar-nav navbar-right">
<li><a href="#">Menu</a></li>
</ul>
</div>
</div>
</div>
</header>
</body>
<h1 id="text-center">Our Menu </h1>
<body>
<div id="C-title">Chicken</div>
<p>
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</p>
<div id="B-title">Beef</div>
<p>
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</p>
<div id="S-title">Sushi</div>
<p>
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</p>
<!-- jQuery (Bootstrap JS plugins depend on it) -->
<script src="js/jquery-1.11.3.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script src="js/script.js"></script>
</body>
</html>
答案 0 :(得分：0)
请使用此结构：
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#myNavbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">WebSiteName</a>
</div>
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li><a href="#">Page 1</a></li>
<li><a href="#">Page 2</a></li>
<li><a href="#">Page 3</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#"><span class="glyphicon glyphicon-user"></span> Sign Up</a></li>
<li><a href="#"><span class="glyphicon glyphicon-log-in"></span> Login</a></li>
</ul>
</div>
</div>
</nav>
答案 1 :(得分：0)
发现我的错误!!!!!
在我的索引页面上我使用jquery-1.11过时的东西甚至下载到我的JS文件夹中我只是下载了当前版本的jquery-3.1.1.min.js和BOOOOM !!!!!!问题已修复我有我的菜单的下拉菜单!!!!!