【2020Python修炼记】前端开发之 前端框架Bootstrap

一、简介

该框架已经帮你写好了很多页面样式，你如果需要使用，只需要下载它对应文件，之后直接cv拷贝即可

在使用Bootstrap的时候所有的页面样式都只需要你通过class来调节即可

版本选择建议使用v3版本：https://v3.bootcss.com/

【注意】

bootstrap的js代码是依赖于jQuery的，也就意味着你在开发项目时，使用Bootstrap动态效果的时候，一定要导入jQuery。

方法一： 利用CDN 导入（需要有网络才可以）

<head>
    ……

    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
     ……

</head>

方法二：下载文件到本地，将文件夹加入所在项目中，直接引用--例如 引入 弹框插件

 <link rel="stylesheet" href="bootstrap-sweetalert-master/dist/sweetalert.css">
 <script src="bootstrap-sweetalert-master/dist/sweetalert.min.js"></script>

【注意】

导入CSS 文件 使用  <link rel="stylesheet" href=" CSS 文件路径 ">

导入 JS 文件 使用 <script src=" js 文件路径 / CDN地址 "></script>

二、特色框架功能

布局容器

<div class="container">
        左右两侧有留白
</div>

<div class="container-fluid">
            左右两侧没有留白
</div>

# 后续在使用bootstrap做页面的时候 上来先写一个div class=container,之后在div内部书写页面
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
    <style>
        .c1 {
            background-color: red;
            height: 100px;
        }
    </style>
</head>
<body>
<div class="container c1">

</div>
<br>
<div class="container-fluid c1"></div>
</body>
</html>

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栅格系统

<div class="row"></div>
写一个row 就是将所在的区域划分成 12 份

<div class="col-md-6 ">  获取你所要的份数
# 在使用bootstrap的时候 脑子里面一定要做12的加减法

栅格参数

.col-xs-    .col-sm-    .col-md-    .col-lg-
# 针对不同的显示器 bootstrap会自动选择对应的参数
# 如果你想要兼容所有的显示器 你就全部加上即可

# 在一行如何移动位置
<div class="col-md-8 c1 col-md-offset-2"></div>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
    <style>
        .c1 {
            background-color: red;
            height: 100px;
            border: 5px solid black;
        }

        @media screen and (max-width: 600px) {
            .c1 {
            background-color: greenyellow;
            height: 100px;
            border: 5px solid black;
        }
        }

    </style>
</head>
<body>
<div class="container">
    <div class="row">
        <div class="col-md-6 c1 col-xs-6">
        </div>
        <div class="col-md-6 c1 col-xs-6"></div>
        <br>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <div class="col-md-1  c1"></div>
        <br>
        <div class="col-md-3 c1 "></div>
        <div class="col-md-9 c1 "></div>
        <br>
        <div class="col-md-2 c1"></div>
        <div class="col-md-8 c1"></div>
        <div class="col-md-2 c1"></div>
        <br>
        <div class="col-md-8 c1"></div>
        <div class="col-md-4 c1"></div>
        <br>
        <div class="col-md-8 c1 col-md-offset-2"></div>
    </div>
</div>
</body>
</html>

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排版

bootstrap将所有原生的HTML标签的文本字体统一设置成了肉眼可以接受的样式

效果一样，但是标签表达的意思不一样（语义）

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<h1>脱产14期 <small>最牛逼</small></h1>
<p class="lead text-center">撒娇的卡即将开机看见的撒娇的卡即将开机 lead看见的撒娇的卡即将开机看见的撒娇的卡即将开机看见的</p>
<abbr title="详细的解释">小朋友 你是啥子</abbr>

<blockquote class="blockquote-reverse">
  <p>撒娇的卡即将开机看见的撒娇的卡即将开机</p>
  <footer>Someone famous in <cite title="Source Title">Source Title</cite></footer>
</blockquote>
</body>
</html>

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表格

<table class="table table-hover table-striped table-bordered">

<tr class="success">
            <td>1</td>
            <td>jason</td>
            <td>123</td>
            <td>study</td>
</tr>

<tr class="active">...</tr>
<tr class="success">...</tr>
<tr class="warning">...</tr>
<tr class="danger">...</tr>
<tr class="info">...</tr>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
    <div class="col-md-8 col-md-offset-2">
        <table class="table table-hover table-striped table-bordered">
    <thead>
        <tr>
            <th>ID</th>
            <th class="text-center">username</th>
            <th>password</th>
            <th>hobby</th>

        </tr>
    </thead>
    <tbody>
        <tr class="success">
            <td>1</td>
            <td>jason</td>
            <td>123</td>
            <td>study</td>
        </tr>
        <tr class="warning">
            <td>1</td>
            <td>jason</td>
            <td>123</td>
            <td>study</td>
        </tr>
     <tr class="danger">
            <td>1</td>
            <td>jason</td>
            <td>123</td>
            <td>study</td>
        </tr>
     <tr class="info">
            <td>1</td>
            <td>jason</td>
            <td>123</td>
            <td>study</td>
        </tr>
     <tr>
            <td>1</td>
            <td>jason</td>
            <td>123</td>
            <td>study</td>
        </tr> <tr>
            <td>1</td>
            <td>jason</td>
            <td>123</td>
            <td>study</td>
        </tr>

    </tbody>
</table>
    </div>
</div>

</body>
</html>

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表单

<div class="container">
    <div class="col-md-8 col-md-offset-2">
        <h2 class="text-center">登陆页面</h2>
        <form action="">
            <p>username:<input type="text" class="form-control"></p>
            <p>password:<input type="text" class="form-control"></p>
            <p>
                <select name="" id="" class="form-control">
                    <option value="">111</option>
                    <option value="">222</option>
                    <option value="">333</option>
                </select>
            </p>
            <textarea name="" id="" cols="30" rows="10" class="form-control"></textarea>
            <input type="submit">
        </form>
    </div>
</div>

# 针对表单标签 加样式就用form-control
    class="form-control"
"""
<input type="checkbox">222
<input type="radio">333
checkbox和radio我们一般不会给它加form-control，直接使用原生的即可
"""

# 针对报错信息 可以加has-error（input的父标签加）
<p class="has-error">
    username:
  <input type="text" class="form-control">
</p>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
    <style>
        span {
            color: greenyellow;
        }
    </style>
</head>
<body>
<div class="container">
    <div class="col-md-8 col-md-offset-2">
        <h2 class="text-center">登陆页面 <span class="glyphicon glyphicon-user"></span></h2>
        <form action="">
            <p class="has-error"> <span class="glyphicon glyphicon-heart"></span>username:<input type="text" class="form-control"></p>
            <p><span class="glyphicon glyphicon-heart"></span>password:<input type="text" class="form-control"></p>
<!--            <p>-->
<!--                <select name="" id="" class="form-control">-->
<!--                    <option value="">111</option>-->
<!--                    <option value="">222</option>-->
<!--                    <option value="">333</option>-->
<!--                </select>-->
<!--            </p>-->
<!--            <p>-->
<!--                <input type="checkbox" >111-->
<!--                <input type="checkbox">222-->
<!--                <input type="radio">333-->
<!--            </p>-->
<!--            <textarea name="" id="" cols="30" rows="10" class="form-control"></textarea>-->
            <input type="submit" class="btn btn-primary btn-block">
        </form>
    </div>
</div>
</body>
</html>

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按钮

<a href="https://www.mzitu.com/" class="btn btn-primary">点我</a>
<button class="btn btn-danger">按我</button>
<button class="btn btn-default">按我</button>
<button class="btn btn-success">按我</button>
<button class="btn btn-info">按我</button>
<button class="btn btn-warning">按我</button>

<button class="btn btn-warning btn-lg">按我</button>
<button class="btn btn-warning btn-sm">按我</button>
<button class="btn btn-warning btn-xs">按我</button>
<input type="submit" class="btn btn-primary btn-block">
通过给按钮添加 .btn-block 类可以将其拉伸至父元素100%的宽度，而且按钮也变为了块级（block）元素。
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<a href="https://www.mzitu.com/" class="btn btn-primary">点我</a>
<button class="btn btn-danger">按我</button>
<button class="btn btn-default">按我</button>
<button class="btn btn-success">按我</button>
<button class="btn btn-info">按我</button>
<button class="btn btn-warning">按我</button>
<button class="btn btn-warning btn-lg">按我</button>
<button class="btn btn-warning btn-sm">按我</button>
<button class="btn btn-warning btn-xs">按我</button>
<input type="submit" class="btn btn-primary btn-block">

</body>
</html>

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图标—— <span class="图标名"></span>

<h2 class="text-center">登陆页面 <span class="glyphicon glyphicon-user"></span></h2>

    <style>
        span {
            color: greenyellow;
        }
    </style>

# 扩展
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="font-awesome-4.7.0/css/font-awesome.min.css">
</head>
<body>
<i class="fa fa-binoculars" aria-hidden="true"></i>
<div class="list-group">
  <a class="list-group-item" href="#"><i class="fa fa-home fa-fw" aria-hidden="true"></i>  首页</a>
  <a class="list-group-item" href="#"><i class="fa fa-book fa-fw" aria-hidden="true"></i>  关于我们</a>
  <a class="list-group-item" href="#"><i class="fa fa-pencil fa-fw" aria-hidden="true"></i>  后台应用编辑</a>
  <a class="list-group-item" href="#"><i class="fa fa-cog fa-fw" aria-hidden="true"></i>  系统设置</a>

</div>

<i class="fa fa-spinner fa-spin fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>

<i class="fa fa-circle-o-notch fa-spin fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>

<i class="fa fa-refresh fa-spin fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>

<i class="fa fa-cog fa-spin fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>

<i class="fa fa-spinner fa-pulse fa-3x fa-fw"></i>
<span class="sr-only">Loading...</span>
</body>
</html>

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图片

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
    <div class="row">
        <div class="col-md-8 col-md-offset-2">
            <img src="https://dss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=3136075639,3338708347&fm=26&gp=0.jpg" alt="..." class="img-rounded">
            <img src="https://dss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=3136075639,3338708347&fm=26&gp=0.jpg" alt="..." class="img-circle">
            <img src="https://dss0.bdstatic.com/70cFuHSh_Q1YnxGkpoWK1HF6hhy/it/u=3136075639,3338708347&fm=26&gp=0.jpg" alt="..." class="img-thumbnail">
        </div>
    </div>
</div>
</body>
</html>

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导航条

<nav class="navbar navbar-inverse">
<nav class="navbar navbar-default">
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<nav class="navbar navbar-inverse ">
  <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="#">Brand</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 class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">Action</a></li>
            <li><a href="#">Another action</a></li>
            <li><a href="#">Something else here</a></li>
            <li role="separator" class="divider"></li>
            <li><a href="#">Separated link</a></li>
            <li role="separator" class="divider"></li>
            <li><a href="#">One more separated link</a></li>
          </ul>
        </li>
      </ul>
      <form class="navbar-form navbar-left">
        <div class="form-group">
          <input type="text" class="form-control" placeholder="Search">
        </div>
        <button type="submit" class="btn btn-default">Submit</button>
      </form>
      <ul class="nav navbar-nav navbar-right">
        <li><a href="#">Link</a></li>
        <li class="dropdown">
          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
          <ul class="dropdown-menu">
            <li><a href="#">Action</a></li>
            <li><a href="#">Another action</a></li>
            <li><a href="#">Something else here</a></li>
            <li role="separator" class="divider"></li>
            <li><a href="#">Separated link</a></li>
          </ul>
        </li>
      </ul>
    </div><!-- /.navbar-collapse -->
  </div><!-- /.container-fluid -->
</nav>
<div class="container">
    <h1>亚洲最大的线上赌场开业了 <small>快来体验哦</small></h1>
    <div class="row">
        <div class="jumbotron">
  <h1>Hello, world!</h1>
  <p>...</p>
  <p><a class="btn btn-primary btn-lg" href="#" role="button">Learn more</a></p>
</div>
    </div>
    <div class="row">
  <div class="col-xs-6 col-md-3">
    <a href="#" class="thumbnail">
      <img src="https://dss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2971348996,3395851350&fm=26&gp=0.jpg" alt="...">
    </a>
  </div>
         <div class="col-xs-6 col-md-3">
    <a href="#" class="thumbnail">
      <img src="https://dss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2971348996,3395851350&fm=26&gp=0.jpg" alt="...">
    </a>
  </div>
         <div class="col-xs-6 col-md-3">
    <a href="#" class="thumbnail">
      <img src="https://dss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2971348996,3395851350&fm=26&gp=0.jpg" alt="...">
    </a>
  </div>
         <div class="col-xs-6 col-md-3">
    <a href="#" class="thumbnail">
      <img src="https://dss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2971348996,3395851350&fm=26&gp=0.jpg" alt="...">
    </a>
  </div>
  ...
</div>
    <div class="row">
  <div class="col-xs-6 col-md-3">
    <a href="#" class="thumbnail">
      <img src="https://dss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2971348996,3395851350&fm=26&gp=0.jpg" alt="...">
    </a>
  </div>
         <div class="col-xs-6 col-md-3">
    <a href="#" class="thumbnail">
      <img src="https://dss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2971348996,3395851350&fm=26&gp=0.jpg" alt="...">
    </a>
  </div>
         <div class="col-xs-6 col-md-3">
    <a href="#" class="thumbnail">
      <img src="https://dss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2971348996,3395851350&fm=26&gp=0.jpg" alt="...">
    </a>
  </div>
         <div class="col-xs-6 col-md-3">
    <a href="#" class="thumbnail">
      <img src="https://dss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=2971348996,3395851350&fm=26&gp=0.jpg" alt="...">
    </a>
  </div>
  ...
</div>

    <div class="row">
  <div class="col-sm-6 col-md-4">
    <div class="thumbnail">
      <img src="https://dss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=1998860851,82672002&fm=26&gp=0.jpg" alt="...">
      <div class="caption">
        <h3>Thumbnail label</h3>
        <p>...</p>
        <p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-default" role="button">Button</a></p>
      </div>
    </div>
  </div>
  <div class="col-sm-6 col-md-4">
    <div class="thumbnail">
      <img src="https://dss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=1998860851,82672002&fm=26&gp=0.jpg" alt="...">
      <div class="caption">
        <h3>Thumbnail label</h3>
        <p>...</p>
        <p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-default" role="button">Button</a></p>
      </div>
    </div>
  </div>
  <div class="col-sm-6 col-md-4">
    <div class="thumbnail">
      <img src="https://dss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=1998860851,82672002&fm=26&gp=0.jpg" alt="...">
      <div class="caption">
        <h3>Thumbnail label</h3>
        <p>...</p>
        <p><a href="#" class="btn btn-primary" role="button">Button</a> <a href="#" class="btn btn-default" role="button">Button</a></p>
      </div>
    </div>
  </div>
</div>
</div>
</body>
</html>

View Code

分页器

<nav aria-label="Page navigation">
  <ul class="pagination">
    <li>
      <a href="#" aria-label="Previous">
        <span aria-hidden="true">&laquo;</span>
      </a>
    </li>
    <li class="active"><a href="#">1</a></li>
    <li><a href="#">2</a></li>
    <li><a href="#">3</a></li>
    <li><a href="#">4</a></li>
    <li><a href="#">5</a></li>
    <li>
      <a href="#" aria-label="Next">
        <span aria-hidden="true">&raquo;</span>
      </a>
    </li>
  </ul>
</nav>

多页内容

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
    <link rel="stylesheet" href="bootstrap-sweetalert-master/dist/sweetalert.css">
    <script src="bootstrap-sweetalert-master/dist/sweetalert.min.js"></script>
</head>
<body>
<div>

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

  <!-- Tab panes -->
  <div class="tab-content">
    <div role="tabpanel" class="tab-pane active" id="home">
        20号技师
    </div>
    <div role="tabpanel" class="tab-pane" id="profile">
        21号技师
    </div>
    <div role="tabpanel" class="tab-pane" id="messages">
        22号技师
    </div>
    <div role="tabpanel" class="tab-pane" id="settings">
        23号技师
    </div>
  </div>

</div>
</body>
</html>

View Code

进度条

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link href="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">
    <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
    <script src="https://cdn.bootcss.com/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>
</head>
<body>
<div class="progress">
  <div id='d2' class="progress-bar progress-bar-striped active" role="progressbar" aria-valuenow="45" aria-valuemin="0" aria-valuemax="100" style="width: 10%">

  </div>
</div>
<button id="d1" class="btn btn-danger">跑起来</button>

<script>
    function func(i){
        let tempWidth = 'width:' + i + '%'  // style
        let contentText = i + '%'   // 文本
        $('#d2').attr('style',tempWidth).text(contentText)
    }
    $('#d1').click(function () {
        for(let i=0;i<101;i++){
            setInterval(func(i),5000)
        }
    })
</script>
</body>
</html>

View Code

弹框

https://lipis.github.io/bootstrap-sweetalert/

  

swal('你还好吗?')
undefined
swal('你还好吗?')
undefined
swal('你还好吗?','我不好，想你了!')
undefined
swal('你还好吗?','我不好，想你了!','success')
undefined
swal('你还好吗?','我不好，想你了!','warning')
undefined
swal('你还好吗?','我不好，想你了!','error')
undefined
swal('你还好吗?','我不好，想你了!','info')
undefined
# 我们在后面的课程中 还会涉及到该部分内容

更多精彩：

Bootstrap 中文文档 ·——Bootstrap 是世界上最流行的、移动设备优先的、响应式前端开发框架。

https://v3.bootcss.com/

全局 CSS 样式 · Bootstrap v3 中文文档

【CSS】

https://v3.bootcss.com/css/

【组件】

https://v3.bootcss.com/components/

【JavaScript 插件】

https://v3.bootcss.com/javascript/

前端资源汇总：

https://www.cnblogs.com/bigorangecc/p/12874459.html

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