blocks|key|4741871|text|使用.collapse类和按钮切换器。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4741872|更新|BOLD|4741873|只需在flex-column+flex-lg-row标记中添加nav类即可。|4741874|​|4741875|<link+rel="stylesheet"+href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">

<nav+class="navbar+navbar-expand-lg+navbar-light+bg-light+flex-column+flex-lg-row">
++<a+class="navbar-brand"+href="#">Navbar</a>
++<ul+class="navbar-nav+mr-auto">
++++++<li+class="nav-item+active"><a+class="nav-link"+href="#">Home</a></li>
++++++<li+class="nav-item"><a+class="nav-link"+href="./aboutus.html">About</a></li>
++++++<li+class="nav-item"><a+class="nav-link"+href="#">Menu</a></li>
++++++<li+class="nav-item"><a+class="nav-link"+href="#">Contact</a></li>
++++</ul>
</nav>

<script+src="https://code.jquery.com/jquery-3.4.1.slim.min.js"></script>
<script+src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"></script>
<script+src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>|code-block|syntax|javascript|4741876|4741877|entityMap^0|2|9|0|0|2|0|3|N|V|3|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@$9|V|A|W|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|X|8|@$9|Y|A|Z|B|H]]|D|@]|E|$]]|$1|I|3|J|5|6|7|10|8|@$9|11|A|12|B|C]|$9|13|A|14|B|C]]|D|@]|E|$]]|$1|K|3|L|5|6|7|15|8|@]|D|@]|E|$]]|$1|M|3|N|5|O|7|16|8|@]|D|@]|E|$P|Q]]|$1|R|3|L|5|6|7|17|8|@]|D|@]|E|$]]|$1|S|3|-4|5|6|7|18|8|@]|D|@]|E|$]]]|T|$]]

<p>Use <code>.collapse</code> class and button toggler.</p>

<p><strong>UPDATE</strong></p>

<p>Just add <code>flex-column flex-lg-row</code> classes in your <code>nav</code> tag.</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css"&gt;

&lt;nav class="navbar navbar-expand-lg navbar-light bg-light flex-column flex-lg-row"&gt;
  &lt;a class="navbar-brand" href="#"&gt;Navbar&lt;/a&gt;
  &lt;ul class="navbar-nav mr-auto"&gt;
      &lt;li class="nav-item active"&gt;&lt;a class="nav-link" href="#"&gt;Home&lt;/a&gt;&lt;/li&gt;
      &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="./aboutus.html"&gt;About&lt;/a&gt;&lt;/li&gt;
      &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="#"&gt;Menu&lt;/a&gt;&lt;/li&gt;
      &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="#"&gt;Contact&lt;/a&gt;&lt;/li&gt;
    &lt;/ul&gt;
&lt;/nav&gt;

&lt;script src="https://code.jquery.com/jquery-3.4.1.slim.min.js"&gt;&lt;/script&gt;
&lt;script src="https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"&gt;&lt;/script&gt;
&lt;script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"&gt;&lt;/script&gt;</code></pre>
</div>
</div>
</p>


blocks|key|3505119|text|您希望导航项也垂直堆叠吗？我觉得你在找这个..。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3505120|<nav+class="navbar+navbar-dark+navbar-expand+bg-primary+fixed-top">
++++<div+class="container+flex-column+flex-sm-row">
++++++++<a+class="navbar-brand"+href="#">Ristorante+Con+Fusion</a>
++++++++<ul+class="navbar-nav+mr-sm-auto+mr-0">
++++++++++++<li+class="nav-item+active"><a+class="nav-link"+href="#">Home</a></li>
++++++++++++<li+class="nav-item"><a+class="nav-link"+href="./aboutus.html">About</a></li>
++++++++++++<li+class="nav-item"><a+class="nav-link"+href="#">Menu</a></li>
++++++++++++<li+class="nav-item"><a+class="nav-link"+href="#">Contact</a></li>
++++++++</ul>
++++</div>
</nav>|code-block|syntax|javascript|3505121|https://codeply.com/p/UNjoLoEnSn|offset|length|3505122|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|W|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|S|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|T|8|@]|9|@$I|U|J|V|1|W]]|A|$]]|$1|K|3|-4|5|6|7|X|8|@]|9|@]|A|$]]]|L|$M|$5|N|O|P|A|$Q|H]]]]

<p>Do you want the nav items to stack vertically too? I think you're looking for this...</p>

<pre><code>&lt;nav class="navbar navbar-dark navbar-expand bg-primary fixed-top"&gt;
    &lt;div class="container flex-column flex-sm-row"&gt;
        &lt;a class="navbar-brand" href="#"&gt;Ristorante Con Fusion&lt;/a&gt;
        &lt;ul class="navbar-nav mr-sm-auto mr-0"&gt;
            &lt;li class="nav-item active"&gt;&lt;a class="nav-link" href="#"&gt;Home&lt;/a&gt;&lt;/li&gt;
            &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="./aboutus.html"&gt;About&lt;/a&gt;&lt;/li&gt;
            &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="#"&gt;Menu&lt;/a&gt;&lt;/li&gt;
            &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="#"&gt;Contact&lt;/a&gt;&lt;/li&gt;
        &lt;/ul&gt;
    &lt;/div&gt;
&lt;/nav&gt;
</code></pre>

<p><a href="https://codeply.com/p/UNjoLoEnSn" rel="nofollow noreferrer">https://codeply.com/p/UNjoLoEnSn</a></p>


<p>In the extra-small size screen, I want to have the navbar-brand and navbar-nav vertically stacked.</p>

<pre><code>&lt;nav class="navbar navbar-dark navbar-expand-sm bg-primary fixed-top"&gt;
    &lt;div class="container"&gt;
        &lt;a class="navbar-brand" href="#"&gt;Ristorante Con Fusion&lt;/a&gt;
        &lt;ul class="navbar-nav mr-auto"&gt;
            &lt;li class="nav-item active"&gt;&lt;a class="nav-link" href="#"&gt;Home&lt;/a&gt;&lt;/li&gt;
            &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="./aboutus.html"&gt;About&lt;/a&gt;&lt;/li&gt;
            &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="#"&gt;Menu&lt;/a&gt;&lt;/li&gt;
            &lt;li class="nav-item"&gt;&lt;a class="nav-link" href="#"&gt;Contact&lt;/a&gt;&lt;/li&gt;
        &lt;/ul&gt;
    &lt;/div&gt;
&lt;/nav&gt;
</code></pre>

<p>But for some reason, it looks like this</p>

<p><a href="https://i.stack.imgur.com/z4Tdp.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/z4Tdp.jpg" alt="enter image description here"></a></p>

<p>How can I have the navbar-nav under the navbar-brand in an extra-small size screen?</p>


Navigation bar not stacking properly

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

文章

问答

视频

学习中心

腾讯云实验室

直播

竞赛

腾讯云代码分析专区

腾讯iOA零信任安全管理系统专区

腾讯云架构师技术同盟交流圈

腾讯云数据库专区

腾讯云顾问专区

腾讯云原生专区

腾讯混元专区

腾讯云TCE专区

腾讯云Lighthouse专区

腾讯云HAI专区

腾讯云Edgeone专区

腾讯云存储专区

腾讯云智能专区

腾讯轻联专区 

腾讯云开发专区

TAPD专区

腾讯轻量云游戏服专区

腾讯云最具价值专家

腾讯云架构师技术同盟

腾讯云创作之星

腾讯云开发者先锋

腾讯云代码助手

云原生构建

TAPD 敏捷项目管理

Cloud Studio

SDK中心

API中心

命令行工具

涵盖代码开发、场景应用、自动测试全流程，助你从零构建专属AI助手

一站式MCP教程库，解锁AI应用新玩法

在超小型屏幕中，我想让导航条品牌和导航器垂直叠加。<nav class="navbar navbar-dark navbar-expand-sm bg-primary fixed-top">    <div class="container">        <a class="navbar-brand" href="...

问导航条未正确堆叠
EN

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问导航条未正确堆叠EN