目录
概述
- 概念:一个前端开发的框架,Bootstrap是美国Twitter公司的设计师Mark otto和Jacob Thornton合作基于HTML、CSS、JavaScript 开发的简洁、直观、强悍的前端开发框架,使得 Web 开发更加快捷。
快速入门
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<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个Meta标签*必须*放在最前面,任何其他内容都*必须*跟随其后! -->
<title>Bootstrap 101 Template</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<h1>你好,世界!</h1>
<!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery,所以必须放在前边) -->
<script src="js/jquery-3.2.1.min.js"></script>
<!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
<script src="js/bootstrap.min.js"></script>
</body>
</html>
响应式布局
- 同一套页面可以兼容不同分辨率的设备
- 实现:依赖于栅格系统:将一行平均分成12个格子,可以指定元素占几个格子。
- 步骤:
注意:
- 示例:
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<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个Meta标签*必须*放在最前面,任何其他内容都*必须*跟随其后! -->
<title>Bootstrap 栅格</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<style>
.inner {
border: 1px solid red;
}
</style>
</head>
<body>
<!--1.定义容器-->
<div class="container">
<!--2.定义行-->
<div class="row">
<!--3.定义元素
在大显示器上一行12个格子
在pad上一行6个格子
-->
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
<div class="col-lg-1 col-md-2 inner">栅格</div>
</div>
</div>
<!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery,所以必须放在前边) -->
<script src="js/jquery-3.2.1.min.js"></script>
<!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
<script src="js/bootstrap.min.js"></script>
</body>
</html>
CSS样式和JS插件
全局CSS样式
组件
- 导航条
- 分页条
插件
- 轮播图
案例:黑马旅游网
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<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个Meta标签*必须*放在最前面,任何其他内容都*必须*跟随其后! -->
<title>Bootstrap 黑马旅游网</title>
<!-- Bootstrap -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<style>
.paddtop {
padding-top: 10px;
}
/*搜素按钮*/
.search-btn {
float: left;
border: 1px solid #ffc900;
width: 90px;
height: 35px;
background-color: #ffc900;
text-align: center;
line-height: 35px;
margin-top: 15px;
}
/*搜索框*/
.serach-input {
float: left;
border: 2px solid #ffc900;
width: 400px;
height: 35px;
padding-left: 8px;
margin-top: 15px;
}
/*小图标*/
.img_icon {
width: 50px;
height: 50px;
}
/*精选*/
.selected {
border-bottom: 2px solid #ffc900;
padding: 5px;
}
/*头像*/
.img_touxiang {
width: 400px;
height: 550px;
}
/*公司简介*/
.company {
background-color: #ffc900;
height: 40px;
text-align: center;
line-height: 40px;
font-size: 8px;
}
</style>
</head>
<body>
<!--1.页眉部分-->
<header class="container-fluid">
<div class="row">
<img src="img/top_banner.jpg" class="img-responsive">
</div>
<div class="row paddtop">
<div class="col-md-3">
<img src="img/logo.jpg" class="img-responsive">
</div>
<div class="col-md-5">
<input type="text" placeholder="请输入线路" class="serach-input">
<a href="#" class="search-btn">搜索</a>
</div>
<div class="col-md-4">
<img src="img/logo.jpg" class="img-responsive">
</div>
</div>
<!--导航条-->
<div class="row">
<nav class="navbar navbar-default">
<div class="container-fluid">
<!-- Brand and toggle get grouped for better mobile display -->
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#">首页</a>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Link <span class="sr-only">(current)</span></a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
<li><a href="#">Link</a></li>
</ul>
</div><!-- /.navbar-collapse -->
</div><!-- /.container-fluid -->
</nav>
</div>
<!--轮播图-->
<div class="row">
<div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
<li data-target="#carousel-example-generic" data-slide-to="1"></li>
<li data-target="#carousel-example-generic" data-slide-to="2"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner" role="listBox">
<div class="item active">
<img src="img/banner2.jpg" alt="...">
<div class="carousel-caption">
</div>
</div>
<div class="item">
<img src="img/banner3.jpg" alt="...">
<div class="carousel-caption">
</div>
</div>
<div class="item">
<img src="img/banner4.jpg" alt="...">
<div class="carousel-caption">
</div>
</div>
</div>
<!-- Controls -->
<a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
<span 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" aria-hidden="true"></span>
<span class="sr-only">Next</span>
</a>
</div>
</div>
</header>
<!--2.主体部分-->
<div class="container">
<div class="row selected">
<img src="img/icon_1.jpg" class="img_icon">
<span>景点精选</span>
</div>
<div class="row paddtop">
<div class="col-md-3">
<div class="thumbnail">
<img src="img/selected_1.jpg">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
<div class="col-md-3">
<div class="thumbnail">
<img src="img/selected_2.jpg">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
<div class="col-md-3">
<div class="thumbnail">
<img src="img/selected_3.jpg">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
<div class="col-md-3">
<div class="thumbnail">
<img src="img/selected_4.jpg">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
</div>
<div class="row selected">
<img src="img/icon_1.jpg" class="img_icon">
<span>国内游</span>
</div>
<div class="row paddtop">
<div class="col-md-4">
<img src="img/touxiang1.jpeg" class="img_touxiang">
</div>
<div class="col-md-8">
<div class="row">
<div class="col-md-4">
<div class="thumbnail">
<img src="img/selected_1.jpg" class="img-responsive">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
<div class="col-md-4">
<div class="thumbnail">
<img src="img/selected_2.jpg" class="img-responsive">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
<div class="col-md-4">
<div class="thumbnail">
<img src="img/selected_3.jpg" class="img-responsive">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
</div>
<div class="row">
<div class="col-md-4">
<div class="thumbnail">
<img src="img/selected_3.jpg" class="img-responsive">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
<div class="col-md-4">
<div class="thumbnail">
<img src="img/selected_2.jpg" class="img-responsive">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
<div class="col-md-4">
<div class="thumbnail">
<img src="img/selected_1.jpg" class="img-responsive">
<p>上海直飞三亚5天4晚自由行(春节预售+亲子/蜜月/休闲游首选+豪华酒店任选+接送机)</p>
<font color="red">¥ 699</font>
</div>
</div>
</div>
</div>
</div>
</div>
<!--3.页脚部分-->
<div class="container-fluid">
<div class="row">
<img src="img/top_banner2.jpg" class="img-responsive">
</div>
<div class="row company">
江苏传智播客教育科技股份有限公司 版权所有copyright 2006-2019, All Rights Reserved 技术支持 360网站安全检测平台 苏ICP备16007882 苏公网安备
32132202000574号
</div>
</div>
<!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery,所以必须放在前边) -->
<script src="js/jquery-3.2.1.min.js"></script>
<!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
<script src="js/bootstrap.min.js"></script>
</body>
</html>