bootstrap导航栏学习

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/4.6.0/css/bootstrap.css" rel="stylesheet">
    
</head>
<body>
    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.7.1/jquery.js"></script>
    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/4.6.0/js/bootstrap.bundle.min.js"></script>

  <!-- 排版 -->
  <!-- 按钮 -->
  <!-- 列表 -->
  <!-- 导航 -->



    <!-- 导航栏 -->
    <!-- navbar -->
    <!-- bg-light背景灰色 -->
    <!-- bg-dark背景颜色黑色 -->
    <!-- navber-light字体颜色,黑色 -->
    <!-- navbar-dark字体颜色,白色 -->

    <!-- navber-expard一行显示 -->

    <!-- navber-expard-xl 1200px -->
    <!-- navber-expard-lg 992px-->
    <!-- navber-expard-md 768px-->
    <!-- -expard-sm 567px -->


 <nav class="navbar navbar-dark bg-dark navbar-expand "> 
    <!-- <a class="navbar-brand">小明明天下落不明</a> -->
    <!-- <span class="navbar-brand">小红不爱看小红书</span> -->
    <a class="navbar-brand">
        <img 
        width="30"
        height="30"
        src="新建文件夹\1.jpeg"/>
        老大
    </a>
    <!-- 进入手机页面,不让它3显示导航按钮,当点击一个按钮时,才让它显示出来 -->
   
    <button class="navbar-toggler" data-toggle="collapse" data-target="#navbar" >
    <span class="navbar-toggler-icon"></span>
   </button>
    
   
   <div id="navbar" class="collapse navbar-collapse">
        <ul class="navbar-nav">
            <li class="nav-item active">
                <a class="nav-link">首页</a>
            </li>
            <li class="nav-item ">
                <a class="nav-link">商品</a>
            </li>
            <li class="nav-item ">
                <a class="nav-link">关于我们</a>
            </li>
            <li class="nav-item ">
                <a class="nav-link">招聘</a>
            </li>
            <!-- <li class="nav-item ">
                <a class="nav-link">注册</a>
            </li>
            <li class="nav-item ">
                <a class="nav-link">登录</a>
            </li> -->
            <li class="nav-item dropdown">
                <a class="nav-link dropdown-toggle " data-toggle="dropdown">个人中心</a>
                <div class="dropdown-menu">
                    <a class="dropdown-item">账户信息</a>
                    <a class="dropdown-item">订单列表</a>
                    <hr/>
                    <a class="dropdown-item">退出</a>
                </div>
            </li>
       </ul>
    </div>
   
 </nav>
    
</body>
</html>

  

posted @ 2024-06-28 23:48  好好学习天天向上上上  阅读(6)  评论(0编辑  收藏  举报