Bootstrap:导航栏列问题
Chr*_*itz 4 css twitter-bootstrap
我正在尝试使用列系统在Bootstrap中构建一个导航栏,我遇到了一些问题,我不确定我做错了什么.
我想最终得到一个看起来像这样的导航栏:
我想要一行左边对齐的列带有徽标,右边的对齐列带有用户按钮,然后是第二行带有中心对齐的按钮.
我的想法是我可以使用类"col-lg-6 col-md-6"创建两个div,一个用于徽标,一个用于用户按钮.这两个将创建第一个12列的行,这将强制跟随整个新行的标记.
但是,当我尝试这样做时,我最终会将所有内联运行并且无序运行.
我知道我可以通过添加我自己的自定义css(这是我能够模拟第一个屏幕截图)来做到这一点,但我的首选是坚持使用bootstrap列系统所以我的ad-hoc css不事情发生了.我还想了解我做错了什么(这是我使用bootstrap的第一个项目,所以我仍然试图克服学习曲线).
这是我的演示页面的代码:
HTML
<!DOCTYPE html>
<html lang="en">
<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>Bootstrap 101 Template</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="css/additions.css" rel="stylesheet">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="navbar navbar-default navbar-fixed-top">
<div class="container-fluid">
<div class="collapse navbar-collapse col-lg-6 col-md-6" >
<ul class="nav navbar-nav navbar-left">
<li><img src="images/genericLogo.png"><!-- <a href="#">MySite.com</a> --></li>
</ul>
</div>
<div class="collapse navbar-collapse navbar-right col-lg-6 col-md-6">
<div class="dropdown">
<button id="userMenu" class="btn dropdown-toggle btn-primary" type="button" data-toggle="dropdown">
<span>username@domainName.com </span><span class="caret userButton"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="userMenu">
<li role="presentation"><a href="#" tabindex="-1" role="menuitem">View Details</a></li>
<li role="presentation"><a href="#" tabindex="-1" role="menuitem">Edit</a></li>
<li role="presentation" class="divider"></li>
<li role="presentation"><a href="#" tabindex="-1" role="menuitem">Logout</a></li>
</ul>
</div>
</div>
<div class="collapse navbar-collapse" id="mainNav">
<ul id="navlist" class="nav navbar-nav">
<li><a href="#">Reports</a></li>
<li><a href="#">Account Management</a></li>
<li><a href="#">Messages</a></li>
<li><a href="#">Contact</a></li>
<li><a href="#">Request a Quote</a></li>
<li><a href="#">MainSite.com</a></li>
</ul>
</div>
<div class="navbar-header">
<button class="navbar-toggle" data-toggle="collapse" data-target="#mainNav">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
</div>
</div>
<div class="container-fluid">
<h1>Test</h1>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-6">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-6">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
<div class="demorow col-lg-1 col-md-2 col-sm-6 col-xs-12">testitem <br />testItem</div>
</div>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="js/bootstrap.min.js"></script>
</body>
</html>
额外的CSS
.demorow{
background-color:gray;
padding:10px;
border:1px solid black;
}
/* Centering Navbar items */
.navbar .navbar-nav {
display: inline-block;
float: none;
}
.navbar .navbar-collapse {
text-align: center;
}
/*Adding padding to content for a fixed navbar*/
body {
padding-top: 110px;
}
/*Adding padding to content for a fixed navbar when nav items are collapsed*/
@media screen and (max-width: 768px) {
body { padding-top: 40px; }
}
/* Make dropdown menu items the same width as the dropdown wrapper*/
.dropdown{
width:100%;
}
.dropdown-menu{
width:100%;
}
/* left alight dropdown text*/
.dropdown-menu > li {
text-align:left;
}
任何帮助,将不胜感激.
小智 6
您只需要在跟随行之前添加以下div元素
<div class="collapse navbar-collapse" id="mainNav">
添加以下div元素
<div class="clearfix"></div>
所以最终代码看起来类似于:
<!-- SOME CODE -->
<div class="clearfix"></div>
<div class="collapse navbar-collapse" id="mainNav">
<!-- SOME CODE -->
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