Day01-BootStrap

  • 开发
  • 32

一.使用BootStrap

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <!-- 1.引用CDN -->
    <!-- 相关样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/css/bootstrap.css" rel="stylesheet">
    <!-- 相关js -->
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.js"></script>

    <style>
        .col{
            background-color: pink;
            border: 1px solid #ccc;
        }
    </style>

</head>

<body>

    <h1>Bootstrap初体验</h1>


    <!-- 支持响应式布局 -->
    <div class="container">
        <div class="row">
            <div class="col">1</div>
            <div class="col">2</div>
            <div class="col">3</div>
            <div class="col">4</div>
            <div class="col">5</div>
            <div class="col">6</div>
        </div>
    </div>

</body>

</html>

二.布局

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <!-- 1.引用CDN -->
    <!-- 相关样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/css/bootstrap.css" rel="stylesheet">
    <!-- 相关js -->
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.js"></script>
</head>

<body>

    <!-- 容器 -->
    <div class="container">
        <!-- 栅格布局 row最多有12份 -->
        <div class="row">
            <!-- col-占用的份数 -->
            <div class="col">内容</div>
            <div class="col-md-auto">内容内容内容内容内容内容内容内容内容内容</div>
            <div class="col">内容</div>
        </div>

        <div class="row">
            <div class="col"></div>
        </div>
    </div>

</body>

</html>

三.表单

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <!-- 1.引用CDN -->
    <!-- 相关样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/css/bootstrap.css" rel="stylesheet">
    <!-- 相关js -->
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.js"></script>
</head>

<body>

    <div class="mb-3">
        <label for="exampleFormControlInput1" class="form-label">Email address</label>
        <input type="email" class="form-control" id="exampleFormControlInput1" placeholder="name@example.com">
    </div>
    <div class="mb-3">
        <label for="exampleFormControlTextarea1" class="form-label">Example textarea</label>
        <textarea class="form-control" id="exampleFormControlTextarea1" rows="3"></textarea>
    </div>

    <select class="form-select" aria-label="Default select example">
        <option selected>Open this select menu</option>
        <option value="1">郑州</option>
        <option value="2">Two</option>
        <option value="3">Three</option>
    </select>

    <div class="form-check">
        <input class="form-check-input" type="checkbox" value="" id="flexCheckDefault">
        <label class="form-check-label" for="flexCheckDefault">
            Default checkbox
        </label>
    </div>
    <div class="form-check">
        <input class="form-check-input" type="checkbox" value="" id="flexCheckChecked" checked>
        <label class="form-check-label" for="flexCheckChecked">
            Checked checkbox
        </label>
    </div>

    <div class="form-check">
        <input class="form-check-input" type="radio" name="flexRadioDefault" id="flexRadioDefault1">
        <label class="form-check-label" for="flexRadioDefault1">
            Default radio
        </label>
    </div>
    <div class="form-check">
        <input class="form-check-input" type="radio" name="flexRadioDefault" id="flexRadioDefault2" checked>
        <label class="form-check-label" for="flexRadioDefault2">
            Default checked radio
        </label>
    </div>


    <!-- input group -->
    <div class="input-group mb-3">
        <span class="input-group-text" id="basic-addon1">用户名</span>
        <input type="text" class="form-control" placeholder="Username" aria-label="Username"
            aria-describedby="basic-addon1">
    </div>

    <div class="input-group mb-3">
        <input type="text" class="form-control" placeholder="Recipient's username" aria-label="Recipient's username"
            aria-describedby="basic-addon2">
        <span class="input-group-text" id="basic-addon2">@example.com</span>
    </div>

    <div class="mb-3">
        <label for="basic-url" class="form-label">Your vanity URL</label>
        <div class="input-group">
            <span class="input-group-text" id="basic-addon3">https://example.com/users/</span>
            <input type="text" class="form-control" id="basic-url" aria-describedby="basic-addon3">
        </div>
        <div class="form-text">Example help text goes outside the input group.</div>
    </div>

    <div class="input-group mb-3">
        <span class="input-group-text">$</span>
        <input type="text" class="form-control" aria-label="Amount (to the nearest dollar)">
        <span class="input-group-text">.00</span>
    </div>

    <div class="input-group mb-3">
        <input type="text" class="form-control" placeholder="Username" aria-label="Username">
        <span class="input-group-text">@</span>
        <input type="text" class="form-control" placeholder="Server" aria-label="Server">
    </div>

    <div class="input-group">
        <span class="input-group-text">With textarea</span>
        <textarea class="form-control" aria-label="With textarea"></textarea>
    </div>

</body>

</html>

四.警告框

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- 1.引用CDN -->
    <!-- 相关样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/css/bootstrap.css" rel="stylesheet">
    <!-- 相关js -->
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.js"></script>
</head>

<body>

    <div class="alert alert-primary" role="alert">
        A simple primary alert—check it out!
    </div>


    <button type="button" class="btn btn-primary position-relative">
        Inbox
        <span class="position-absolute top-0 start-100 translate-middle badge rounded-pill bg-success">
            99+
            <span class="visually-hidden">unread messages</span>
        </span>
    </button>

</body>

</html>

五.面包屑导航

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <!-- 1.引用CDN -->
    <!-- 相关样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/css/bootstrap.css" rel="stylesheet">
    <!-- 相关js -->
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.js"></script>
</head>

<body>

    <nav aria-label="breadcrumb">
        <ol class="breadcrumb">
            <li class="breadcrumb-item active" aria-current="page">Home</li>
        </ol>
    </nav>

    <nav aria-label="breadcrumb">
        <ol class="breadcrumb">
            <li class="breadcrumb-item"><a href="#">Home</a></li>
            <li class="breadcrumb-item active" aria-current="page">Library</li>
        </ol>
    </nav>

    <nav aria-label="breadcrumb">
        <ol class="breadcrumb">
            <li class="breadcrumb-item"><a href="#">Home</a></li>
            <li class="breadcrumb-item"><a href="#">Library</a></li>
            <li class="breadcrumb-item active" aria-current="page">Data</li>
        </ol>
    </nav>

</body>

</html>

六.轮播

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- 1.引用CDN -->
    <!-- 相关样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/css/bootstrap.css" rel="stylesheet">
    <!-- 相关js -->
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.js"></script>

    <style>
        .carousel{
            width: 800px;
        }
        .carousel-inner{
            width: 800px;
        }
    </style>
</head>

<body>

    <div id="carouselExample" class="carousel slide">
        <div class="carousel-inner">
            <div class="carousel-item active">
                <img src="./images/01.png" class="d-block w-100" alt="...">
            </div>
            <div class="carousel-item">
                <img src="./images/02.png" class="d-block w-100" alt="...">
            </div>
            <div class="carousel-item">
                <img src="./images/03.png" class="d-block w-100" alt="...">
            </div>
        </div>
        <button class="carousel-control-prev" type="button" data-bs-target="#carouselExample" data-bs-slide="prev">
            <span class="carousel-control-prev-icon" aria-hidden="true"></span>
            <span class="visually-hidden">Previous</span>
        </button>
        <button class="carousel-control-next" type="button" data-bs-target="#carouselExample" data-bs-slide="next">
            <span class="carousel-control-next-icon" aria-hidden="true"></span>
            <span class="visually-hidden">Next</span>
        </button>
    </div>

</body>

</html>

七.模态框

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- 1.引用CDN -->
    <!-- 相关样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/css/bootstrap.css" rel="stylesheet">
    <!-- 相关js -->
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.js"></script>
</head>

<body>

    <!-- Button trigger modal -->
    <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#exampleModal">
        Launch demo modal
    </button>

    <!-- Modal -->
    <div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h1 class="modal-title fs-5" id="exampleModalLabel">Modal title</h1>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                </div>
                <div class="modal-body">
                    ...
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
                    <button type="button" class="btn btn-primary">Save changes</button>
                </div>
            </div>
        </div>
    </div>

</body>

</html>

八.导航栏

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>

    <!-- 1.引用CDN -->
    <!-- 相关样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/css/bootstrap.css" rel="stylesheet">

    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.min.js"></script>

</head>

<body>

    <nav class="navbar navbar-expand-lg bg-body-tertiary">
        <div class="container-fluid">
            <a class="navbar-brand" href="#">Navbar</a>
            <button class="navbar-toggler" type="button" data-bs-toggle="collapse"
                data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false"
                aria-label="Toggle navigation">
                <span class="navbar-toggler-icon"></span>
            </button>
            <div class="collapse navbar-collapse" id="navbarSupportedContent">
                <ul class="navbar-nav me-auto mb-2 mb-lg-0">
                    <li class="nav-item">
                        <a class="nav-link active" aria-current="page" href="#">Home</a>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link" href="#">Link</a>
                    </li>
                    <li class="nav-item dropdown">
                        <a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown"
                            aria-expanded="false">
                            Dropdown
                        </a>
                        <ul class="dropdown-menu">
                            <li><a class="dropdown-item" href="#">Action</a></li>
                            <li><a class="dropdown-item" href="#">Another action</a></li>
                            <li>
                                <hr class="dropdown-divider">
                            </li>
                            <li><a class="dropdown-item" href="#">Something else here</a></li>
                        </ul>
                    </li>
                    <li class="nav-item">
                        <a class="nav-link disabled">Disabled</a>
                    </li>
                </ul>
                <form class="d-flex" role="search">
                    <input class="form-control me-2" type="search" placeholder="Search" aria-label="Search">
                    <button class="btn btn-outline-success" type="submit">Search</button>
                </form>
            </div>
        </div>
    </nav>

    <!-- 相关js -->
    <!-- <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.js"></script> -->

</body>

</html>

九.自定义

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- 1.引用CDN -->
    <!-- 相关样式 -->
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/css/bootstrap.css" rel="stylesheet">
    <!-- 相关js -->
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/5.3.1/js/bootstrap.js"></script>

    <style>
        .box {
            width: 200px;
            height: 200px;
        }
    </style>

</head>

<body>

    <div class="box  border border-primary d-flex rounded-circle"></div>

</body>

</html>

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