html - 如何使Bootstrap 4导航栏下拉菜单变为全宽？

我正在尝试在bootstrap 4导航栏上获得全角下拉菜单。我正在使用标准的boot4导航栏。

This is the navbar I am using

Here is how I need it to look ：

<nav class="navbar fixed-top navbar-expand-lg navbar-dark bg-dark fixed-top">
<div class="container">
  <a class="navbar-brand" href="index.html">Start Bootstrap</a>
  <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>
  <div class="collapse navbar-collapse" id="navbarResponsive">
    <ul class="navbar-nav ml-auto">
      <li class="nav-item">
        <a class="nav-link" href="about.html">About</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="services.html">Services</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="contact.html">Contact</a>
      </li>
      <li class="nav-item dropdown">
        <a class="nav-link dropdown-toggle" href="#" id="navbarDropdownPortfolio" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
          Portfolio
        </a>
        <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdownPortfolio">
          <a class="dropdown-item" href="portfolio-1-col.html">1 Column Portfolio</a>
          <a class="dropdown-item" href="portfolio-2-col.html">2 Column Portfolio</a>
          <a class="dropdown-item" href="portfolio-3-col.html">3 Column Portfolio</a>
          <a class="dropdown-item" href="portfolio-4-col.html">4 Column Portfolio</a>
          <a class="dropdown-item" href="portfolio-item.html">Single Portfolio Item</a>
        </div>
      </li>
      <li class="nav-item dropdown">
        <a class="nav-link dropdown-toggle" href="#" id="navbarDropdownBlog" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
          Blog
        </a>
        <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdownBlog">
          <a class="dropdown-item" href="blog-home-1.html">Blog Home 1</a>
          <a class="dropdown-item" href="blog-home-2.html">Blog Home 2</a>
          <a class="dropdown-item" href="blog-post.html">Blog Post</a>
        </div>
      </li>
      <li class="nav-item dropdown show">
        <a class="nav-link dropdown-toggle" href="#" id="navbarDropdownBlog" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true">
          Other Pages
        </a>
        <div class="dropdown-menu dropdown-menu-right show" aria-labelledby="navbarDropdownBlog">
          <a class="dropdown-item" href="full-width.html">Full Width Page</a>
          <a class="dropdown-item" href="sidebar.html">Sidebar Page</a>
          <a class="dropdown-item" href="faq.html">FAQ</a>
          <a class="dropdown-item" href="404.html">404</a>
          <a class="dropdown-item" href="pricing.html">Pricing Table</a>
        </div>
      </li>
    </ul>
  </div>
</div>

最佳答案

将您的课程container替换为container-fluid
从ml-auto删除navbar-nav

关于html - 如何使Bootstrap 4导航栏下拉菜单变为全宽？，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/59615252/