首页 > 解决方案 > 如何让我的导航栏切换器仅在屏幕遇到 sm 断点时出现?

问题描述

我似乎无法让切换器只出现在 sm 断点处。有人可以指出我的错误吗?我试图让它显示我的徽标、主页、我们的应用程序,然后下拉更多,直到它到达一个移动屏幕,那里只是普通的汉堡包。

 <nav class="navbar navbar-dark bg-dark">
  <div class="container-fluid">
    <a class="navbar-brand" href="#"> <img src="/Assets/LOGO.png" width="300" height="150" alt=""></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="#">Our Apps</a>
      </li>
      <li class="nav-item dropdown">
        <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
          More
        </a>
        <ul class="dropdown-menu" aria-labelledby="navbarDropdown">
          <li><a class="dropdown-item" href="https://play.google.com/store/apps/dev?id=5447356877511937129">Google Play</a></li>
          <li><a class="dropdown-item" href="https://www.youtube.com/channel/UCVC1atDAYpvoHfTDjUij1PA">YouTube</a></li>
          <li><hr class="dropdown-divider"></li>
          <li><a class="dropdown-item" href="https://www.facebook.com/dyoll.lang">Facebook</a></li>
        </ul>
      </li>
    </ul>
  </div>
</div>
</nav>

标签: bootstrap-4styling

解决方案


我想出了答案我在打开的导航栏选项卡中缺少断点

需要

<nav class="navbar navbar-dark bg-dark navbar-expand-md">

对比

<nav class="navbar navbar-dark bg-dark">

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