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Bootstrap 4 - 如何在导航栏折叠时将项目显示在一行中？

htmlcssbootstrap-4
3

当导航栏折叠时，我希望能够将一些项目并排显示。当前，它会像这样以列的形式显示项目：导航栏已折叠。我想要将图像放在用户名旁边。

 <nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="#">Navbar</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav"
  aria-expanded="false" aria-label="Toggle navigation">
  <span class="navbar-toggler-icon"></span>
</button>


<div class="collapse navbar-collapse" id="navbarNav">


      <ul class="ml-auto navbar-nav border border-primary rounded" style="background:blue">

        <li class=" nav-item active">
          <a class="nav-link" href="#">Hi, Shadow <span class="sr-only">(current)</span></a>
        </li>
        <li id="something1" class="mt-auto mb-auto nav-item">
          <img id="something" src="images/space_stars_blue_free_wallpaper.jpg" class="img-fluid rounded-circle "
            alt="..." width="50" height="50">
        </li>
      </ul>
</div>

你能否在jsfiddle上分享一下工作版本？ - Aditi
3个回答
3
只需将flex-row类添加到navbar-nav元素即可...
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
    <a class="navbar-brand" href="#">Navbar</a>
    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarNav">
        <ul class="ml-auto navbar-nav border border-primary rounded flex-row" style="background:blue">
            <li class=" nav-item active">
                <a class="nav-link" href="#">Hi, Shadow <span class="sr-only">(current)</span></a>
            </li>
            <li id="something1" class="mt-auto mb-auto nav-item">
                <img id="something" src="//placehold.it/50" class="img-fluid rounded-circle ml-1" alt="..." width="50" height="50">
            </li>
        </ul>
    </div>
</nav>

https://www.codeply.com/go/U0dP6MM9WJ

1
将 navbar-nav 和 navbar list items 的样式设置为 display: inline-block 就可以实现您想要的效果：
.navbar-nav {
    display: inline-block;
}

.navbar-nav > li {
    display: inline-block;
}
0

在Bootstrap 4中，他们为无序列表和列表项提供了一个内联列表类。它看起来像这样：

<ul class="list-inline">
  <li class="list-inline-item">Lorem ipsum</li>
  <li class="list-inline-item">Phasellus iaculis</li>
  <li class="list-inline-item">Nulla volutpat</li>
</ul>

这里是链接，可查看Bootstrap的官方文档： http://v4-alpha.getbootstrap.com/content/typography/#inline

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