汉堡包菜单不能正常使用我的代码。到目前为止我所有的都是带有Bootstrap 3.3.7链接的html文档,链接到jquery并链接到我自己的css和我自己的javascript,但到目前为止这些都没有。我究竟做错了什么?它工作得很好,然后它就没有了。它是链接的顺序,如Bootstrap链接和/或jquery链接?我错过了一个链接吗?我在导航栏中遗漏了什么吗?我直接从Bootstrap复制了它。我还想添加一个粘性页脚,但我害怕通过添加更多代码进一步搞砸。我是第一次编码器(仍然是训练营的学生),也是从Stackoverflow开始的。谢谢!
<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
<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="assets/css/style.css">
<script type="text/javascript" src="assets/javascript/script.js"></script>
<title>Telefunken Score Keeper</title>
</head>
<body>
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container-fluid">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" 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="#">
<img alt="Brand" src="...">
</a>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-right">
<li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
</ul>
</div>
</div>
</div>
</nav>
<div class="jumbotron">
<div class="container">
<h1>Telefunken ScoreKeeper</h1>
<p>For the score-lovers.</p>
</div>
</div>
</body>
</html>
答案 0 :(得分:2)
您必须包含引导程序JavaScript文件
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js
<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
<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="assets/css/style.css">
<script type="text/javascript" src="assets/javascript/script.js"></script>
<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<title>Telefunken Score Keeper</title>
</head>
<body>
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container-fluid">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" 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="#">
<img alt="Brand" src="...">
</a>
</div>
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav navbar-right">
<li class="active"><a href="#">Link <span class="sr-only">(current)</span></a>
</li>
<li><a href="#">Link</a>
</li>
<li><a href="#">Link</a>
</li>
</ul>
</div>
</div>
</div>
</nav>
<div class="jumbotron">
<div class="container">
<h1>Telefunken ScoreKeeper</h1>
<p>For the score-lovers.</p>
</div>
</div>
</body>
</html>