mirror of
				https://github.com/twbs/bootstrap.git
				synced 2025-10-31 00:04:27 -04:00 
			
		
		
		
	
		
			
				
	
	
		
			246 lines
		
	
	
		
			7.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			246 lines
		
	
	
		
			7.1 KiB
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ---
 | |
| layout: page
 | |
| title: Navbar
 | |
| ---
 | |
| 
 | |
| The navbar is a simple wrapper for positioning branding, navigation, and other elements. It's easily extensible and with the help of our collapse plugin it can easily integrate offscreen content.
 | |
| 
 | |
| ## Contents
 | |
| 
 | |
| * Will be replaced with the ToC, excluding the "Contents" header
 | |
| {:toc}
 | |
| 
 | |
| ### Basics
 | |
| 
 | |
| Here's what you need to know before getting started with the navbar:
 | |
| 
 | |
| - Navbars require a wrapping `.navbar` and either a color scheme class or custom styles.
 | |
| - When using multiple components in a navbar, some [alignment classes](#alignment) are required.
 | |
| - Navbars and their contents are fluid by default. Use [optional containers](#containers) to limit their horizontal width.
 | |
| - Ensure accessibility by using a `<nav>` element or, if using a more generic element such as a `<div>`, add a `role="navigation"` to every navbar to explicitly identify it as a landmark region for users of assistive technologies.
 | |
| 
 | |
| ### Branding
 | |
| 
 | |
| Name your company, product, or project with `.navbar-brand`.
 | |
| 
 | |
| {% example html %}
 | |
| <nav class="navbar navbar-default">
 | |
|   <h3 class="navbar-brand">
 | |
|     <a href="#">Navbar</a>
 | |
|   </h3>
 | |
| </nav>
 | |
| {% endexample %}
 | |
| 
 | |
| ### Navigation
 | |
| 
 | |
| Use `.nav-pills` within a navbar for basic navigation.
 | |
| 
 | |
| {% example html %}
 | |
| <nav class="navbar navbar-default">
 | |
|   <ul class="nav nav-pills">
 | |
|     <li class="nav-item active">
 | |
|       <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Features</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Pricing</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">About</a>
 | |
|     </li>
 | |
|   </ul>
 | |
| </nav>
 | |
| {% endexample %}
 | |
| 
 | |
| ### Inline forms
 | |
| 
 | |
| Add an `.inline-form` within the navbar with nearly any combination of form controls and buttons.
 | |
| 
 | |
| {% example html %}
 | |
| <nav class="navbar navbar-default">
 | |
|   <form class="form-inline">
 | |
|     <input class="form-control" type="text" placeholder="Search">
 | |
|     <button class="btn btn-primary" type="submit">Search</button>
 | |
|   </form>
 | |
| </nav>
 | |
| {% endexample %}
 | |
| 
 | |
| ### Containers
 | |
| 
 | |
| Although it's not required, you can wrap a navbar in a `.container` or add one within for basic horizontal control.
 | |
| 
 | |
| {% example html %}
 | |
| <nav class="navbar navbar-default">
 | |
|   <div class="container">
 | |
|     <h3 class="navbar-brand">
 | |
|       <a href="#">Navbar</a>
 | |
|     </h3>
 | |
|   </div>
 | |
| </nav>
 | |
| {% endexample %}
 | |
| 
 | |
| {% example html %}
 | |
| <div class="container">
 | |
|   <nav class="navbar navbar-default">
 | |
|     <h3 class="navbar-brand">
 | |
|       <a href="#">Navbar</a>
 | |
|     </h3>
 | |
|   </nav>
 | |
| </div>
 | |
| {% endexample %}
 | |
| 
 | |
| ### Alignment
 | |
| 
 | |
| Use `.pull-left` or `.pull-right` to align multiple elements within the navbar.
 | |
| 
 | |
| {% example html %}
 | |
| <nav class="navbar navbar-default">
 | |
|   <h3 class="navbar-brand pull-left">
 | |
|     <a href="#">Navbar</a>
 | |
|   </h3>
 | |
|   <ul class="nav nav-pills pull-left">
 | |
|     <li class="nav-item active">
 | |
|       <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Features</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Pricing</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">About</a>
 | |
|     </li>
 | |
|   </ul>
 | |
|   <ul class="nav nav-pills pull-right">
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Help</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Sign out</a>
 | |
|     </li>
 | |
|   </ul>
 | |
| </nav>
 | |
| {% endexample %}
 | |
| 
 | |
| ### Inverse color scheme
 | |
| 
 | |
| Replace `.navbar-default` with `.navbar-inverse` for a darker background color and white text.
 | |
| 
 | |
| {% example html %}
 | |
| <nav class="navbar navbar-inverse">
 | |
|   <h3 class="navbar-brand pull-left">
 | |
|     <a href="#">Navbar</a>
 | |
|   </h3>
 | |
|   <ul class="nav nav-pills pull-left">
 | |
|     <li class="nav-item active">
 | |
|       <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Features</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Pricing</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">About</a>
 | |
|     </li>
 | |
|   </ul>
 | |
|   <form class="form-inline pull-right">
 | |
|     <input class="form-control" type="text" placeholder="Search">
 | |
|     <button class="btn btn-primary" type="submit">Search</button>
 | |
|   </form>
 | |
| </nav>
 | |
| {% endexample %}
 | |
| 
 | |
| ### Condensed
 | |
| 
 | |
| Condensed navbars provide a similar aesthetic to Bootstrap 3's navbar. It cuts the padding down, enables full-height navigation, and tweaks vertical alignment for search forms, buttons, and more. It's also available in both default and inverse schemes.
 | |
| 
 | |
| {% example html %}
 | |
| <nav class="navbar navbar-default navbar-condensed">
 | |
|   <h3 class="navbar-brand pull-left">
 | |
|     <a href="#">Navbar</a>
 | |
|   </h3>
 | |
|   <ul class="nav navbar-nav pull-left">
 | |
|     <li class="nav-item active">
 | |
|       <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Features</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Pricing</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">About</a>
 | |
|     </li>
 | |
|   </ul>
 | |
|   <form class="form-inline pull-right">
 | |
|     <input class="form-control form-control-sm" type="text" placeholder="Search">
 | |
|     <button class="btn btn-sm btn-primary" type="submit">Search</button>
 | |
|   </form>
 | |
| </nav>
 | |
| 
 | |
| <nav class="navbar navbar-inverse navbar-condensed">
 | |
|   <h3 class="navbar-brand pull-left">
 | |
|     <a href="#">Navbar</a>
 | |
|   </h3>
 | |
|   <ul class="nav navbar-nav pull-left">
 | |
|     <li class="nav-item active">
 | |
|       <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Features</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">Pricing</a>
 | |
|     </li>
 | |
|     <li class="nav-item">
 | |
|       <a class="nav-link" href="#">About</a>
 | |
|     </li>
 | |
|   </ul>
 | |
|   <form class="form-inline pull-right">
 | |
|     <input class="form-control form-control-sm" type="text" placeholder="Search">
 | |
|     <button class="btn btn-sm btn-primary" type="submit">Search</button>
 | |
|   </form>
 | |
| </nav>
 | |
| {% endexample %}
 | |
| 
 | |
| 
 | |
| ### Collapsible content
 | |
| 
 | |
| Our collapse plugin allows you to use a `<button>` or `<a>` to toggle hidden content.
 | |
| 
 | |
| {% example html %}
 | |
| <div class="collapse" id="exCollapsingNavbar">
 | |
|   <div class="inverse p-a">
 | |
|     <h4>Collapsed content</h4>
 | |
|     <p>Toggleable via the navbar brand.</p>
 | |
|   </div>
 | |
| </div>
 | |
| <nav class="navbar navbar-default">
 | |
|   <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#exCollapsingNavbar">
 | |
|     ☰
 | |
|   </button>
 | |
| </nav>
 | |
| {% endexample %}
 | |
| 
 | |
| For more complex navbar patterns, like those used in Bootstrap v3, use the `.navbar-toggleable-*` classes in conjunction with the `.navbar-toggler`. These classes override our responsive utilities to show navigation only when content is meant to be shown.
 | |
| 
 | |
| {% example html %}
 | |
| <nav class="navbar navbar-default">
 | |
|   <button class="navbar-toggler hidden-sm-up" type="button" data-toggle="collapse" data-target="#exCollapsingNavbar2">
 | |
|     ☰
 | |
|   </button>
 | |
|   <div class="collapse navbar-toggleable-xs" id="exCollapsingNavbar2">
 | |
|     <h4>Collapsed on xs devices</h4>
 | |
|     <p>Toggleable via the navbar brand.</p>
 | |
|   </div>
 | |
| </nav>
 | |
| {% endexample %}
 | |
| 
 | |
| 
 |