导航栏中的引导切换不起作用
问题描述:
我对引导程序并不是全新的,但我无法弄清楚这里有什么问题。 我需要为移动设备显示的下拉菜单。我刚刚使用getbootstrap.com navbar中的示例并更改了一些单词。导航栏中的引导切换不起作用
<nav class="navbar navbar-default">
<div class="container-fluid background_green">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<a type="button" class="btn btn-navbar navbar-toggle collapsed" data-toggle="collapse" data-target="#yourcity_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>
</a>
<a class="navbar-brand" href="index.html">YourCity</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="yourcity_1">
<ul class="nav navbar-nav">
<li><a href="explore.html">Explore</a></li>
<li><a href="improve.html">Improve</a></li>
</ul>
<form class="navbar-form navbar-right" role="search">
<div class="form-group">
<input type="text" class="form-control" placeholder="Search YourCity">
</div>
<button type="submit" class="btn btn-default">Submit</button>
</form>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
在这里,我的头:
<head lang="en">
<meta charset="UTF-8">
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap-theme.min.css">
<link rel="stylesheet" href="css/styles.css">
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<title>YourCity</title>
我在这里读了一些文章,但我的问题是北京时间菜单不开/切换。所以我可以点击3条,没有任何反应。
答
试试这个,
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
<div class="container">
<div class="dropdown">
<button class="btn btn-default dropdown-toggle" type="button" id="menu1" data-toggle="dropdown">Tutorials
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="menu1">
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">HTML</a>
</li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">CSS</a>
</li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">JavaScript</a>
</li>
<li role="presentation" class="divider"></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">About Us</a>
</li>
</ul>
</div>
</div>
+0
对不起,这也不起作用:( –
+1
@RaphaelWiegand你是否运行了该代码段? – Alex
做工精细 - http://jsfiddle.net/soledar10/g7kym2zh/和http://getbootstrap.com/getting-started/ – Dmitriy
哦,谢谢!但它不在我的浏览器中。 Bootstrap.css和.js包含在头 –
@RaphaelWiegand检查我的回答 – Alex