Bootstrap 导航栏在全屏时有效，但在压缩时无效

Question

目前，我在 bootstrap 中的导航栏在全屏模式下看起来不错。看起来 like this.

但是，bootstrap 低于特定宽度时会自动将项目压缩到堆栈中。那时候看起来很糟糕，因为注册和登录在同一行。看起来 like this.

我希望导航栏在右侧显示注册和登录路由，同时在压缩时将路由作为堆栈包含。

导航的当前 HTML。

<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">

<nav class="navbar navbar-expand-lg navbar-light bg-light">
  <div class="container-fluid">
    <a class="navbar-brand" href="{{ url_for('home')}}">Test</a>
    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarText" aria-controls="navbarText" aria-expanded="false" aria-label="Toggle navigation">
      <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarText">
      <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 active" href="#">Features</a>
        </li>
        <li class="nav-item">
          <a class="nav-link active" href="#">Pricing</a>
        </li>
      </ul>
        {% if current_user.is_authenticated %}
            <span class="navbar-text mb-2 mb-lg-0">
                <a href="{{ url_for('logout')}}" class="me-4">Logout</a>
            </span>
        {% else%}
            <span class="navbar-text mb-2 mb-lg-0">
                <a href="{{ url_for('login')}}" class="me-4">Login</a>
            </span>
            <span class="navbar-text mb-2 mb-lg-0">
                <a href="{{ url_for('register')}}" class="me-4">Register</a>
            </span>
        {% endif %}
    </div>
  </div>
</nav>

Answer 1

导航栏应仅在移动视图中显示为堆栈。您还可以考虑检查是否已正确添加 xs- 类以获得所需的视图。我只能在您的代码段中看到 lg 类。如果还是不行，请尝试分享codepen。

Answer 2

嗯，我不确定我是否理解这个问题，但据我所知，我会将登录、注册和注销移动到 div 中，并在 CSS 中应用媒体查询来执行您的要求。

<style>
 @media only screen and (max-width: 990px) {
   .chnageMeWhenSmall {
    position: absolute;
    right: 60px;
    }
  }
</style>

<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">

<nav class="navbar navbar-expand-lg navbar-light bg-light">
  <div class="container-fluid">
    <a class="navbar-brand" href="{{ url_for('home')}}">Test</a>
    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarText" aria-controls="navbarText" aria-expanded="false" aria-label="Toggle navigation">
      <span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarText">
  <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 active" href="#">Features</a>
    </li>
    <li class="nav-item">
      <a class="nav-link active" href="#">Pricing</a>
    </li>
  </ul>
     <div class="chnageMeWhenSmall">
    {% if current_user.is_authenticated %}
        <span class="navbar-text mb-2 mb-lg-0">
            <a href="{{ url_for('logout')}}" class="me-4">Logout</a>
        </span>
    {% else%}
        <span class="navbar-text mb-2 mb-lg-0">
            <a href="{{ url_for('login')}}" class="me-4">Login</a>
        </span>
        <span class="navbar-text mb-2 mb-lg-0">
            <a href="{{ url_for('register')}}" class="me-4">Register</a>
        </span>
    {% endif %}
     </div>
    </div>
  </div>
</nav>

Bootstrap 导航栏在全屏时有效，但在压缩时无效

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