引导程序导航栏折叠按钮仅适用于我的PC,而不适用于我的笔记本电脑或手机。我的电脑正在运行Windows 7,我的笔记本电脑正在运行Windows 10,我有一部Android手机。据我所知,他们全都更新了,他们都在使用chrome。我一直在对codepen进行所有编码。
指向codepen的链接:https://codepen.io/mounti/pen/grBQBj
<head>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<body>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbarbutton">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">Navbar Practice</a>
</div>
<div class="collapse navbar-collapse" id="navbarbutton">
<ul class="nav navbar-nav">
<li><a href="#">First</a></li>
<li><a href="#">Second</a></li>
<li><a href="#">Third</a></li>
</ul>
</div>
</div>
</nav>
</body>
答案 0 :(得分:0)
你在bootstrap js CDN中使用了一个错误的链接:
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
使用此链接:
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>