上期讲了什么是Bootstrap，可以回顾一下哦(*╹▽╹*)

Web开发之【Ajax】【Bootsrtap】省市联动与无刷新分页_小阿飞_的博客-CSDN博客你会做省市联动和无刷新分页功能吗😊https://blog.csdn.net/yifei_345678/article/details/124521110?spm=1001.2014.3001.5501

今天使用Bootstrap做了一个网页的主界面和增加界面

老规矩

先导入Bootstrap的js与css

 并且在项目中编写导入语句

这是这次web项目所用到的文件

 * 图片可以自己选择一些复制进去

对应的代码

top.jsp代码

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<%--导航栏--%>
<nav class="navbar navbar-dark bg-primary mb-2">
    <div class="container-fluid">
        <a class="navbar-brand" href="#">
            天天商城
        </a>
        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#linkText"
                aria-controls="navbarText" aria-expanded="false">
            <span class="navbar-toggler-icon"></span>
        </button>
        <div class="collapse navbar-collapse" id="linkText">
            <ul class="navbar-nav me-auto mb-2 mb-lg-0">
                <li class="nav-item">
                    <a class="nav-link" href="index.jsp" id="index">首页</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="insert.jsp" id="insert">增加商品</a>
                </li>
            </ul>
            <script>
                $("#<%=request.getParameter("type")%>").addClass("active")
            </script>
        </div>
    </div>
</nav>
</body>
</html>

index.jsp网页主界面代码

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <script src="js/jquery-3.3.1.js"></script>
    <link rel="stylesheet" href="bootstrap-5.0.0-beta3-dist/css/bootstrap.css">
    <script src="bootstrap-5.0.0-beta3-dist/js/bootstrap.js"></script>
    <style>
        .carousel-item img{
            height: 350px;
        }
    </style>
</head>
<body>
<jsp:include page="component/top.jsp">
    <jsp:param name="type" value="index"/>
</jsp:include>
<%--容器--%>
<div class="container">
    <%--轮播图--%>
    <div id="myCarousel" class="carousel slide mb-3" data-bs-ride="carousel" data-bs-interval="1000">
        <div class="carousel-indicators">
            <button type="button" data-bs-target="#myCarousel" data-bs-slide-to="0" class="active"></button>
            <button type="button" data-bs-target="#myCarousel" data-bs-slide-to="1"></button>
            <button type="button" data-bs-target="#myCarousel" data-bs-slide-to="2"></button>
        </div>
        <div class="carousel-inner">
            <div class="carousel-item active">
                <img src="images/t1.jpg" class="d-block w-100" alt="...">
                <div class="carousel-caption d-none d-md-block">
                    <h5>First slide label</h5>
                    <p>Some representative placeholder content for the first slide.</p>
                </div>
            </div>
            <div class="carousel-item">
                <img src="images/t2.jpg" class="d-block w-100" alt="...">
                <div class="carousel-caption d-none d-md-block">
                    <h5>First slide label</h5>
                    <p>Some representative placeholder content for the first slide.</p>
                </div>
            </div>
            <div class="carousel-item">
                <img src="images/t3.jpg" class="d-block w-100" alt="...">
                <div class="carousel-caption d-none d-md-block">
                    <h5>First slide label</h5>
                    <p>Some representative placeholder content for the first slide.</p>
                </div>
            </div>
        </div>
        <button class="carousel-control-prev" type="button" data-bs-target="#myCarousel" data-bs-slide="prev">
            <span class="carousel-control-prev-icon"></span>
        </button>
        <button class="carousel-control-next" type="button" data-bs-target="#myCarousel" data-bs-slide="next">
            <span class="carousel-control-next-icon"></span>
        </button>
    </div>
    <div class="row">
        <div class="col-3">
            <div class="input-group mb-3">
                <label class="input-group-text" for="rows">显示个数</label>
                <select class="form-select" id="rows">
                    <option value="4">4</option>
                    <option value="8">8</option>
                    <option value="12">12</option>
                </select>
            </div>
        </div>
        <div class="col-3">
            <div class="input-group mb-3">
                <label class="input-group-text" for="rows">排序规则</label>
                <select class="form-select" >
                    <option value="4">根据商品价格</option>
                    <option value="8">根据商品库存</option>
                    <option value="12">根据商品销量</option>
                </select>
            </div>
        </div>
        <div class="col-3">
            <div class="input-group mb-3">
                <label class="input-group-text" for="rows">搜索商品</label>
                <input placeholder="请输入商品信息" type="text" class="form-control">
            </div>
        </div>
    </div>
    <%--商品网格显示--%>
    <div class="row">
        <%--一行显示4个商品 每个card占用三格--%>
        <div class="card col-md-3 mb-2">
            <img src="images/23.jpeg" class="card-img-top" alt="">
            <div class="card-body">
                <h5 class="card-title">摸鱼道具</h5>
                <p class="card-text">超级实用</p>
                <div class="btn-group" role="group">
                    <button type="button" class="btn btn-primary">🔍</button>
                    <button type="button" class="btn btn-warning">🛒</button>
                    <button type="button" class="btn btn-danger">🙅‍</button>
                </div>
            </div>
        </div>
            <div class="card col-md-3 mb-2">
                <img src="images/23.jpeg" class="card-img-top" alt="">
                <div class="card-body">
                    <h5 class="card-title">摸鱼道具</h5>
                    <p class="card-text">超级实用</p>
                    <div class="btn-group" role="group">
                        <button type="button" class="btn btn-primary">🔍</button>
                        <button type="button" class="btn btn-warning">🛒</button>
                        <button type="button" class="btn btn-danger">🙅‍</button>
                    </div>
                </div>
            </div>
            <div class="card col-md-3 mb-2">
                <img src="images/23.jpeg" class="card-img-top" alt="">
                <div class="card-body">
                    <h5 class="card-title">摸鱼道具</h5>
                    <p class="card-text">超级实用</p>
                    <div class="btn-group" role="group">
                        <button type="button" class="btn btn-primary">🔍</button>
                        <button type="button" class="btn btn-warning">🛒</button>
                        <button type="button" class="btn btn-danger">🙅‍</button>
                    </div>
                </div>
            </div>
            <div class="card col-md-3 mb-2">
                <img src="images/23.jpeg" class="card-img-top" alt="">
                <div class="card-body">
                    <h5 class="card-title">摸鱼道具</h5>
                    <p class="card-text">超级实用</p>
                    <div class="btn-group" role="group">
                        <button type="button" class="btn btn-primary">🔍</button>
                        <button type="button" class="btn btn-warning">🛒</button>
                        <button type="button" class="btn btn-danger">🙅‍</button>
                    </div>
                </div>
            </div>
            <div class="card col-md-3 mb-2">
                <img src="images/23.jpeg" class="card-img-top" alt="">
                <div class="card-body">
                    <h5 class="card-title">摸鱼道具</h5>
                    <p class="card-text">超级实用</p>
                    <div class="btn-group" role="group">
                        <button type="button" class="btn btn-primary">🔍</button>
                        <button type="button" class="btn btn-warning">🛒</button>
                        <button type="button" class="btn btn-danger">🙅‍</button>
                    </div>
                </div>
            </div>
            <div class="card col-md-3 mb-2">
            <img src="images/23.jpeg" class="card-img-top" alt="">
            <div class="card-body">
                <h5 class="card-title">摸鱼道具</h5>
                <p class="card-text">超级实用</p>
                <div class="btn-group" role="group">
                    <button type="button" class="btn btn-primary">🔍</button>
                    <button type="button" class="btn btn-warning">🛒</button>
                    <button type="button" class="btn btn-danger">🙅‍</button>
                </div>
            </div>
        </div>
        <div class="card col-md-3 mb-2">
            <img src="images/23.jpeg" class="card-img-top" alt="">
            <div class="card-body">
                <h5 class="card-title">摸鱼道具</h5>
                <p class="card-text">超级实用</p>
                <div class="btn-group" role="group">
                    <button type="button" class="btn btn-primary">🔍</button>
                    <button type="button" class="btn btn-warning">🛒</button>
                    <button type="button" class="btn btn-danger">🙅‍</button>
                </div>
            </div>
        </div>
        <div class="card col-md-3 mb-2">
            <img src="images/23.jpeg" class="card-img-top" alt="">
            <div class="card-body">
                <h5 class="card-title">摸鱼道具</h5>
                <p class="card-text">超级实用</p>
                <div class="btn-group" role="group">
                    <button type="button" class="btn btn-primary">🔍</button>
                    <button type="button" class="btn btn-warning">🛒</button>
                    <button type="button" class="btn btn-danger">🙅‍</button>
                </div>
            </div>
        </div>
    </div>
    <ul class="pagination pagination-lg">
        <li class="page-item active" aria-current="page">
            <span class="page-link">1</span>
        </li>
        <li class="page-item"><a class="page-link" href="#">2</a></li>
        <li class="page-item"><a class="page-link" href="#">3</a></li>
    </ul>
</div>
</body>
</html>

index.jsp网页主界面效果图：

蓝色导航栏下面的是轮播图，可以自动切换图片

 

 

 点击蓝色导航栏右侧的三条杠可以打开菜单

点击增加商品就可以跳到增加界面

insert.jsp网页增加界面展示

 insert.jsp网页增加代码

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <script src="js/jquery-3.3.1.js"></script>
    <link rel="stylesheet" href="bootstrap-5.0.0-beta3-dist/css/bootstrap.css">
    <script src="bootstrap-5.0.0-beta3-dist/js/bootstrap.js"></script>
</head>
<body>
<jsp:include page="component/top.jsp">
    <jsp:param name="type" value="insert"/>
</jsp:include>
<form action="" class="container">
    <div class="mb-3">
        <label for="name" class="form-label">商品名称</label>
        <input type="text" class="form-control" id="name" placeholder="请输入商品的名称">
    </div>
    <div class="mb-3">
        <label for="topic" class="form-label">商品类别</label>
        <select id="topic" class="form-select">
            <option value="1">服装</option>
            <option value="2">家具</option>
            <option value="3">家电</option>
        </select>
    </div>
    <div class="mb-3">
        <label for="price" class="form-label">商品价格: $<span>500</span></label>
        <input type="range" value="500" min="1" max="1000" class="form-range" id="price">
    </div>
    <div class="mb-3">
        <label for="stock" class="form-label">商品库存: <span>250</span>件</label>
        <input type="range" value="250" min="1" max="500" class="form-range" id="stock">
    </div>
    <div class="mb-3">
        <label for="cover" class="form-label">商品封面</label>
        <input type="file" class="form-control" id="cover" placeholder="请输入商品的名称">
    </div>
    <div class="mb-3">
        <label for="describe" class="form-label">商品描述</label>
        <textarea placeholder="请输入商品描述" class="form-control" id="describe" rows="3"></textarea>
    </div>
    <div class="form-check form-switch mb-3">
        <input class="form-check-input" type="checkbox" role="switch" id="disabled">
        <label class="form-check-label" for="disabled">当前商品是否上架</label>
    </div>
    <div class="mb-3">
        <button type="submit" class="btn btn-primary">增加</button>
        <button type="reset" class="btn btn-danger">重置</button>
    </div>
</form>
<script>
    $("#price,#stock").mousemove(function () {
        $(this) //标签自己
            .parent() //父元素
            .find("span") //找span
            .text($(this).val())
    })
</script>
</body>
</html>

🗨总结：这里面的很多样式和排盘都是来自Bootstrap第五代官网，但是对于排界面来说，还得要学会自己在Bootstrap中的代码基础上进行整改，这样才能排出令人满意的web界面，今天的内容就到这里了，感兴趣的就动起手来，去排一个属于自己的web界面叭😊

感 谢 阅 读

# bootstrap # 前端 # html
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