bootstrap streamlined tutorial
Sep 15, 2016 am 11:15 AM
Bootstrap is very easy to learn, and the styles it provides are very beautiful. With a little bit of learning, you can create beautiful pages.
bootstrap Chinese website: http://v3.bootcss.com/
bootstrap provides three types of downloads:
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Bootstrap for production environments
Compiled and compressed CSS, JavaScript and font files. Documentation and source code files are not included.
Bootstrap source code
Source code for Less, JavaScript and font files, with documentation. Requires Less compiler and some setup work.
Sass
This is a Bootstrap source code migration project from Less to Sass, used to quickly introduce it in Rails, Compass or Sass-only projects.
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In fact, we can use bootstrap without downloading it:
Bootstrap Chinese website has specially built its own free CDN acceleration service for Bootstrap. Based on the CDN service of domestic cloud vendors, the access speed is faster, the acceleration effect is more obvious, there are no speed and bandwidth restrictions, and it is permanently free.
base.html
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- 上述3個(gè)meta標(biāo)簽*必須*放在最前面，任何其他內(nèi)容都*必須*跟隨其后！ -->
<title>Bootstrap 101 Template</title>
<!-- Bootstrap -->
<link rel="stylesheet" href="http://cdn.bootcss.com/bootstrap/3.3.4/css/bootstrap.min.css">
<h1>你好，bootstrap！</h1>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="http://cdn.bootcss.com/jquery/1.11.2/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="http://cdn.bootcss.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
Bootstrap has been introduced in base.html, save it, and we can use the styles provided by bootstrap.
Font icons
bootstrap provides more than 200 icons by default. We can use these icons through span tags:
<h3>圖標(biāo)</h3>
<span class="glyphicon glyphicon-home"></span>
<span class="glyphicon glyphicon-signal"></span>
<span class="glyphicon glyphicon-cog"></span>
<span class="glyphicon glyphicon-apple"></span>
<span class="glyphicon glyphicon-trash"></span>
<span class="glyphicon glyphicon-play-circle"></span>
<span class="glyphicon glyphicon-headphones"></span>
Button
tag is used to create buttons, and bootstrap provides rich button styles.
<h3>按鈕</h3>
<button type="button" class="btn btn-default">按鈕</button>
<button type="button" class="btn btn-primary">primary</button>
<button type="button" class="btn btn-success">success</button>
<button type="button" class="btn btn-info">info</button>
<button type="button" class="btn btn-warning">warning</button>
<button type="button" class="btn btn-danger">danger</button>
<h3>按鈕尺寸</h3>
<button type="button" class="btn btn-default">按鈕</button>
<button type="button" class="btn btn-primary btn-lg">primary</button>
<button type="button" class="btn btn-success btn-sm">success</button>
<button type="button" class="btn btn-info btn-xs">info</button>
<h3>把圖標(biāo)顯示在按鈕里</h3>
<button type="button" class="btn btn-default"><span class="glyphicon glyphicon-home"></span>??按鈕</button>
In addition to the default size of the button, bootstrap also provides three parameters to adjust the size of the button, namely: btn-lg, btn-sm and btn-xs.
Dropdown menu
Drop-down menu is one of the most common interactions, and bootstrap provides beautiful styles.
<h3>下拉菜單</h3>
<div class="dropdown">
<button class="btn btn-primary dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-expanded="true">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" role="menu" aria-labelledby="dropdownMenu1">
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Another action</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Something else here</a></li>
<li role="presentation"><a role="menuitem" tabindex="-1" href="#">Separated link</a></li>
</ul>
</div>
Input box
Create an input box through the tag.
<h3>輸入框</h3>
<div class="input-group">
<span class="glyphicon glyphicon-user"></span>
<input type="text" placeholder="username">
</div>
<div class="input-group">
<span class="glyphicon glyphicon-lock"></span>
<input type="password" placeholder="password">
</div>
Navigation Bar
The navigation bar is essential as a guide for the entire website.
<h3>導(dǎo)航欄</h3>
<nav class="navbar navbar-inverse navbar-fixed-top">
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li><a href="#about">About</a></li>
<li><a href="#contact">Contact</a></li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Dropdown <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li class="divider">
<li class="dropdown-header">Nav header</li>
<li><a href="#">Separated link</a></li>
</ul>
</li>
</ul>
</div>
<!--/.nav-collapse -->
</nav>
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??
表單
人與系統(tǒng)之間數(shù)據(jù)的傳遞都需要依靠表單來完成。比如注冊(cè)/登錄信息的提交，查詢條件的提交等。用
標(biāo)簽來創(chuàng)建表單。 <h3>表單</h3>
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警告框
警告框是系統(tǒng)向用戶傳達(dá)信息和提供指引的重要手段。沒有針對(duì)警告框的標(biāo)簽，通過bootstrap所提供的樣式可以瞬間制作出漂亮的警告框。
<h3>警告框</h3>
<div class="alert alert-warning alert-dismissible" role="alert">
<button type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button>
<strong>Warning!</strong> Better check yourself, you're not looking too good.
</div>
<div class="alert alert-success" role="alert">
<a href="#" class="alert-link">success!</a>
</div>
<div class="alert alert-info" role="alert">
<a href="#" class="alert-link">info!</a>
</div>
<div class="alert alert-warning" role="alert">
<a href="#" class="alert-link">warning!</a>
</div>
<div class="alert alert-danger" role="alert">
<a href="#" class="alert-link">danger!</a>
</div>
??
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進(jìn)度條
系統(tǒng)的處理過程往往需要用戶等待，進(jìn)度條可以讓用戶感知到系統(tǒng)的處理過程，從而增加容忍度。
<h3>進(jìn)度條</h3>
<div class="progress">
<div class="progress-bar" role="progressbar" aria-valuenow="70" aria-valuemin="0" aria-valuemax="100" style="width: 60%;">
70%
</div>
</div>
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