我有一些 html 用于我的研究小组制作的软件库站点的页面布局。这是通过引导程序 3 完成的。我想要实现的是出现在 jumbotron 下方的导航栏,一旦向上滚动,就会固定在页面顶部。我还希望页面左列中的 nag 元素具有类似的行为 - 当页面滚动并且它们到达顶部时 - 然后它们变得固定并留在那里。从阅读中我了解到 twitter bootstrap 中的 Affix 是这样做的方法,但我不完全确定我能弄清楚如何正确地做到这一点。
使用下面的 HTML,滚动到目前为止,应该跨越页面的导航栏被压扁 - 导航栏链接移动到导航栏品牌下方的一行,并且栏不再跨越页面。一旦我弄清楚如何将词缀与导航栏一起使用,我希望将它与导航元素一起使用。谁能解释我需要做什么才能获得效果?我对网页设计的东西相当陌生。
谢谢,本。
HTML:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>SOFTWARE - GETTING STARTED WITH SOFTWARE</title>
<link rel="stylesheet" href="css/bootstrap.css" type="text/css"/>
</head>
<body>
<style>
.jumbotron {
margin-bottom: 0px;
}
</style>
<!-- Start of main container -->
<div class="container-fluid main">
<div class="row-fluid">
<div class="jumbotron">
<h1> Getting Started </h1>
<p> Installing SOFTWARE on your machine is easy for most systems.
This guide will get you up and running.
</p>
</div>
</div>
<!--Here's thestart of the navabar I'm trying to affix -->
<div class="row-fluid" data-spy="affix" data-offset-top="200">
<div class="navbar navbar-inverse">
<div class="navbar-header">
<a class="navbar-toggle" data-toggle="collapse" data-target=".nav-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</a>
<a class="navbar-brand" href="#">SOFTWARE</a>
</div>
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li><a href="#">Home</a></li>
<li><a href="#">About SOFTWARE</a></li>
<li class="active"><a href="#">Getting Started</a></li>
<li><a href="#">Quick Start</a></li>
<li><a href="#">Full Documentation</a></li>
<li><a href="#">Contact</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Download <b class="caret"></b></a>
<ul class="dropdown-menu">
<li><a href="#">GitHub Repository</a></li>
<li><a href="#">Download TAR</a></li>
<li><a href="#">Download ZIP</a></li>
</ul>
</li>
</ul>
</div>
</div>
</div>
<!-- Begin Layout for Getting Started Page -->
<div class="row-fluid">
<div class="col-lg-3">
<ul class="nav nav-pills nav-stacked sidemenu">
<li><a href="#">Introduction</a></li>
<li><a href="#">Installing R</a></li>
<li><a href="#">R Recommendations</a></li>
<li><a href="#">Installing HybRIDS from GitHub</a></li>
<li><a href="#">Installing HybRIDS from Source File</a></li>
<li><a href="#">Installing HybRIDS from Binary File</a></li>
</ul>
</div>
<div class="col-lg-9 whitep">
<h1 class="whitep">Introduction</h1>
<p>
Installation text
Installation text
Installation text
Installation text
Installation text
</p>
<hr>
<h1>Installing R</h1>
<p>
R is simple to install for most operating systems. If you use a Mac or PC or Linux system, the process for installing it is like for installing any other software on that system.
</p>
<p>
TEST text to fill page to test scrolling behaviour...
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
<p>
TEST
</p>
</div>
</div>
</div> <!--End of main Container-->
<script src="http://code.jquery.com/jquery-1.10.1.min.js"></script>
<script src="js/bootstrap.js"></script>
</body>
</html>