<!DOCTYPE html>
<html lang="zh-cn"><!-- 語言設置 -->
 <head>
 <meta charset="utf-8">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1"><!-- 瀏覽器縮放 -->
 <title>Bootstrap</title>
 <!-- Bootstrap -->
 <link href="css/bootstrap.min.css" rel="stylesheet">

 <!-- HTML5 shim and Respond.js for 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="http://cdn.bootcss.com/html5shiv/3.7.2/html5shiv.min.js"></script>
 <script src="http://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>

 </head>
 <body>
 <h1>你好</h1>
 <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
 <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
 <!-- Include all compiled plugins (below), or include individual files as needed -->
 <script src="js/bootstrap.min.js"></script>
 </body>
</html>

導航

導航對于一位前端人員來說并不陌生?？梢哉f導航是一個網(wǎng)站重要的元素組件之一，可以便于用戶查找網(wǎng)站所提供的各項功能服務。

<nav class="nabber navbar-default" role="navigation"><!--導航條、默認樣式、role定義內(nèi)容是一個導航條-->
 <div class="container-fluid"><!--container居中固定寬度、c-f自適應大小的導航條-->
 <div class="navbar-header">

 <!--在響應式瀏覽器寬度小于一定值時，顯示按鈕-->
 <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
 <span class="sr-only">Toggle navigation</span>
 <span class="icon-bar"></span>
 <span class="icon-bar"></span>
 <span class="icon-bar"></span>
 </button>

 <!--logo圖標-->
 <a class="navbar-brand" href="#">Brand</a>

 </div>

 <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"><!--包裹代碼，在寬度大于一定值時，button和此代碼是沒有作用的-->

 <!--導航條導航項目-->
 <ul class="nav navbar-nav">
 <li class="active"><a href="#">a</a></li>
 <li><a href="#">a</a></li>
 </ul>
 </div>
 </div>
</nav>
 .navbar-inverse:改變導航條的背景顏色
 .container:居中顯示
 固定導航條會遮蓋頁面內(nèi)容，解決辦法設置body的*padding-top*

下拉菜單

小伙伴們注意，在Bootstrap框架中的下拉菜單組件是一個獨立的組件。

<li class="dropdown">
 <a href="#" class="dropdown-toggle" data-toggle="dropdown">下拉菜單<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><a href="#">Something else</a></li>
 <li class="divider"></li>
 <li><a href="#">linkkk/a></li>
 </ul>
</li>

data屬性API可以使用所有的Bootstrap插件

輪播廣告（carousel）

<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">

 <!--底部導航點。。。-->
 <ol class="carousel-indicators">
 <li data-target="#carousel-example-generic" data-slide-to="0"></li>
 <li data-target="#carousel-example-generic" data-slide-to="1" class="active"></li>
 <li data-target="#carousel-example-generic" data-slide-to="2"></li>
 </ol>

 <!--輪播廣告內(nèi)容-->
 <div class="carousel-inner" role="listbox">
 <div class="item active">
 <img src="…">
 <div class="carousel-caption">……</div>
 </div>
 <div class="item active">
 <img src="…">
 <div class="carousel-caption">……</div>
 </div>
 </div>

 <!--左右箭頭-->
 <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
 <span class="glyphicon glyphicon-chevron-left"></span>
 <pan class="sr-only">previous</span>
 </a>
 <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
 <span class="glyphicon glyphicon-chevron-right"></span>
 <pan class="sr-only">Next</span>
 </a>
</div>

    .data-slide-to索引，指向輪播廣告的內(nèi)容，從0開始
    .carousel設置廣告框的樣式(高度、背景色)
    .carousel .item設置廣告框的樣式(高度、背景色)
柵格系統(tǒng)布局

<div class="container">
 <div class="row">
 <div class="col-md-4">.col-md-4</div>
 <div class="col-md-4">.col-md-4</div>
 <div class="col-md-4">.col-md-4</div>
 </div>
</div>

標簽頁tabs

<!--標簽-->
<ul class="nav nav-tabs" role="tablist">
 <li class="active"><a href="#home" role="tab" data-toggle="tab">Home</a></li>
 <li><a href="#profile" role="tab" data-toggle="tab">Profile</a></li>
 <li><a href="#messages" role="tab" data-toggle="tab">Messages</a></li>
 <li><a href="#settings" role="tab" data-toggle="tab">Settings</a></li>
</ul>

<!--標簽的內(nèi)容-->
<div class="tab-content">
 <div class="tab-pane active" id="home">…</div>
 <div class="tab-pane" id="profile">…</div>
 <div class="tab-pane" id="messages">…</div>
 <div class="tab-pane" id="settings">…</div>
</div>

標簽頁tabs

<div class="modal fade">
 <div class="modal-dialog">
 <div class="content">

 <!--標簽頭部-->
 <div class="modal-header">
 <button type="button" class="close" data-dismiss="modal">
 <span aria-hidden="true">&times;</span>
 <span class="sr-only">Close</span>
 <h4 class="modal-title">Modal title</h4>
 </button>
 </div>

 <!--標簽體-->
 <div class="modal-body">
 …
 </div>

 <!--標簽底部-->
 <div class="modal-footer">
 <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
 <button type="button" class="btn btn-default" data-dismiss="modal">Save</button>
 </div>

 </div>
 </div>
</div>

如果大家還想深入學習，可以點擊這里進行學習，再為大家附3個精彩的專題：

Bootstrap學習教程

Bootstrap實戰(zhàn)教程

Bootstrap插件使用教程

精彩專題分享：jQuery圖片輪播 JavaScript圖片輪播

以上就是本文的全部內(nèi)容，希望對大家的學習有所幫助，也希望大家多多支持腳本之家。

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