我对bootstrap很新。我目前正在使用Navbar。想要让它在崩溃时做出反应。当我在当地工作时，它工作得很好。但我看到菜单栏没有关闭点击内容。我试图使用CDN的CSS链接和脚本链接。也使用了文件夹。但我怀疑某处脚本未按预期加载。
这是我的代码
<html>
<!-- New: report inputs using textarea instead of single text line
-->
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title> NB Sep 2016</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<link rel="stylesheet" type="text/css" href="css/bootstrap.css">
<link rel="stylesheet" href="css/menubarStyle.css">
<link rel="stylesheet" href="css/NB_GUI2.css">
<link rel="stylesheet" href="css/awsModal.css">
<link rel="stylesheet" href="css/PAmodal.css">
<link rel="stylesheet" href="css/eventTable.css">
<link rel="stylesheet" href="css/reportModal.css">
<link rel="stylesheet" href="css/textModal2.css">
</head>
<body>
<!-- ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// -->
<!--<nav class="navbar navbar-default "> -->
<nav class="navbar navbar-default navbar-fixed-top">
<!--<div class="container-fluid">-->
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#menuItems" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<!--<a class="navbar-brand" href="#">Brand</a>-->
</div>
<div class="navbar-collapse" id="menuItems">
<ul class="nav navbar-nav">
<!--<li><a href="#"><span class="glyphicon glyphicon-align-left" ></span></a></li>-->
<li> <a href="#"></a></li>
<li><a href="#" style="color:white">XYZ</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a style="color:white"><span>Welcome,Dr.David Yang </span></a></li>
<li> <a href="#"> <span class="glyphicon glyphicon-user" style="color:brown"></span></a></li>
</ul>
</div>
</div>
</nav>
<script src="js/jquery-1.11.3.min.js"></script>
<script src="js/jquery.flot.min.js"></script>
<script src="js/jquery-3.2.1.min.js"></script>
<script src="js/d3.min.js"></script>
<script src="js/fili.min.js"></script>
<!--<script src="js/bootstrap.js"></script>-->
<script src="js/MyJS34-webviewer1-test7.js" type="text/javascript"></script>
<script src="js/teechart.js" type="text/javascript"></script>
<script src="js/teechart-extras.js" type="text/javascript"></script>
<script type="text/javascript" src="js/jspdf.js"></script>
<script type="text/javascript" src="js/swfobject.js"></script>
<script type="text/javascript" src="js/downloadify.min.js"></script>
<script type="text/javascript" src="js/jspdf.debug.js"></script>
<script type="text/javascript" src="js/basic.js"></script>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/aws-sdk.js"></script>
<!-- <script src="js/PreAnnotationModal6.js" type="text/javascript"></script> -->
<script src="js/PreAnnotationModal7-webviewer1-test4.js" type="text/javascript"></script>
<script src="js/AWSmodal3-webviewer1-test1.js" type="text/javascript"></script>
<script src="js/bootstrap.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
</body>
</html>
答案 0 :(得分：1)
我刚刚修改了你的代码，现在工作正常
<html lang="en">
<head>
<title>Bootstrap Example</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container-fluid">
<nav class="navbar navbar-default row">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Welcome</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav pull-left-sm">
<li> <a href="#"></a></li>
<li><a href="#" style="color:000">XYZ</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a style="color:#000"><span>Welcome,Dr.David Yang </span></a></li>
<li> <a href="#"> <span class="glyphicon glyphicon-user" style="color:brown"></span></a></li>
</ul>
<hr class="visible-xs visible-sm row"/>
</div><!--/.nav-collapse -->
</div><!--/.container-fluid -->
</nav>
</div>
</body>
</html>
答案 1 :(得分：1)
此行<div class="navbar-collapse" id="menuItems">中添加collapse类，因为data-toggle = "collapse"写在应该关闭的按钮上。