引导程序导航栏折叠按钮无法在点击上工作
问题描述:
我是新手引导程序。我正在试着玩这个例子。出于某种原因,当我缩小屏幕大小时,引导程序导航栏菜单按钮不响应点击。我不确定我做错了什么,我准备将我的头靠在墙上。我觉得它与jquery/bootstrap脚本文件的位置有关,但我也仔细检查了它们。附上我的HTML和CSS代码。请让我知道是否需要其他信息。由于引导程序导航栏折叠按钮无法在点击上工作
HTML
`<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<link href="../Content/bootstrap.min.css" rel="stylesheet" />
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<link href='https://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>
<link href="../Content/app.css" rel="stylesheet" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<title></title>
<meta charset="utf-8" />
</head>
<body>
<nav class="navbar navbar-default" role="navigation">
<div class="container">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-brand-centered">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<div class="navbar-brand navbar-brand-centered">Home</div>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="navbar-collapse collapse" id="navbar-brand-centered">
<ul class="nav navbar-nav">
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
</body>
</html>
`
CSS
@media screen and (min-width:768px){
.navbar-brand-centered {
position: absolute;
left: 50%;
display: block;
width: 160px;
text-align: center;
background-color: #eee;
}
.navbar>.container .navbar-brand-centered,
.navbar>.container-fluid .navbar-brand-centered {
margin-left: -80px;
}
}
答
更换data-target=".navbar-brand-centered"
与data-target="#navbar-brand-centered"
。你需要#
来引用一个id,.
引用一个类。
+1
太棒了......就是这样......我不相信我忽视了这么小的东西! thanksss! –
你可以尝试把它放到像codepen这样的东西上吗?让别人更容易实验吗? –
@MattWanchap我得到了我的答案。请看下面 –