html - 无法将无序列表与 'flex-column' 对齐

Question

我正在创建一个垂直导航 - 顶部 ul 列表将与顶部对齐，另一个与底部对齐。现在我的导航栏看起来像两列而不是一长串元素:https://www.dropbox.com/s/3pmwuih7xij51fj/Screen%20Shot%202019-12-28%20at%2010.41.34%20PM.png?dl=0

这是一个快速的 Photoshop 作品，展示了我的期望(所有菜单项都在一列中):

我尝试添加 w-100，但我无法让它们与一个列对齐。我如何在两者之间创造一个突破口？

<div class="container-fluid">
  <div class="row">
    <div class="col-1" style="background-color: aliceblue; height: 600px;">
      <nav class="navbar navbar-expand-md flex-column p-0"> <a class="navbar-brand" href="#">logo</a>
        <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarsExampleDefault" aria-controls="navbarsExampleDefault" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button>
        <div class="collapse navbar-collapse" id="navbarsExampleDefault">
          <ul class="navbar-nav flex-column">
            <li class="nav-item active"> <a class="nav-link" href="#">Help <span class="sr-only">(current)</span></a> </li>
            <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
            <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
            <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
          </ul>
          <ul class="navbar-nav flex-column">
            <li class="nav-item active"> <a class="nav-link" href="#">Help <span class="sr-only">(current)</span></a> </li>
            <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
            <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
            <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
          </ul>
        </div>
      </nav>
    </div>
  </div>
</div>

Answer 1

您应该将 flex-column 添加到 div #navbarsExampleDefault 和 2 < em>ul 您可以添加 hr 将它们分开并稍后设置样式。

<div class="container-fluid">
<div class="row">
    <div class="col-1" style="background-color: aliceblue; height: 600px;">
        <nav class="navbar navbar-expand-md flex-column p-0"> <a class="navbar-brand" href="#">logo</a>
            <button class="navbar-toggler" type="button" data-toggle="collapse"
                data-target="#navbarsExampleDefault" aria-controls="navbarsExampleDefault" aria-expanded="false"
                aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button>
            <div class="collapse navbar-collapse flex-column" id="navbarsExampleDefault">
                <ul class="navbar-nav flex-column">
                    <li class="nav-item active"> 
                        <a class="nav-link" href="#">
                            Help <span class="sr-only">(current)</span>
                        </a> 
                    </li>
                    <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
                    <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
                    <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
                </ul>
                <hr>
                <ul class="navbar-nav flex-column">
                    <li class="nav-item active"> 
                        <a class="nav-link" href="#">
                            Help <span class="sr-only">(current)</span>
                        </a> 
                    </li>
                    <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
                    <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
                    <li class="nav-item"> <a class="nav-link" href="#">Help</a> </li>
                </ul>
            </div>
        </nav>
    </div>
</div>