Bootstrap 4 Split Navbar - 响应下拉列表不在旁边

Question

我有一个带有拆分下拉列表的导航栏。我感兴趣的HTML的特定部分是：

         <li class="nav-item">
            <div class="btn-group">
                <a href="http://www.bhastings.com/blog" target="_blank" class="nav-link">Blog</a>
                <a class="nav-link dropdown-toggle dropdown-toggle-split" id="dropdownMenuLink_blog" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                    <span class="sr-only">Toggle Dropdown for Blog Links</span>
                </a>
                <div class="dropdown-menu dropdown-menu-right" aria-labelledby="dropdownMenuLink_blog">
                      <div class="dropdown-header">Categories | <a href="http://bhastings.com/blog" target="_blank" style="color: #bc5b16;">Blog Main</a></div>
                      <a class="dropdown-item" href="http://bhastings.com/blog?cat=20" target="_blank"><small><em>Articles for Everyone</em></small></a>    
                      <a class="dropdown-item" href="http://bhastings.com/blog?cat=8" target="_blank"><small><em>Access to Justice Commentary</em></small></a>
                      <a class="dropdown-item" href="http://bhastings.com/blog?cat=5" target="_blank"><small><em>Law Commentary</em></small></a>
                      <a class="dropdown-item" href="http://bhastings.com/blog?cat=6" target="_blank"><small><em>Legal Futurism</em></small></a>
                      <a class="dropdown-item" href="http://bhastings.com/blog?cat=4" target="_blank"><small><em>Resources for Lawyers</em></small></a>
                      <a class="dropdown-item" href="http://bhastings.com/blog?cat=36" target="_blank"><small><em>Technology</em></small></a>              
                </div>
            </div>
          </li>

整个导航栏看起来像这样：

<nav class="navbar navbar-toggleable-sm fixed-top">
  <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
    <i class="fa fa-bars fa-lg" aria-hidden="true"></i>
  </button>
  <a class="navbar-brand" href="#home">Brandon D. Hastings<small class="hidden-md-down"> BBA(Dist.), JD</small></a>
  <div class="navbar-collapse collapse" id="navbarNavDropdown">
    <ul class="navbar-nav ml-auto">
      <li class="nav-item">
        <a class="nav-link" href="#about">About<span class="sr-only">(current)</span></a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#law">Law</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#technology">Technology</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#media">Media</a>
      </li>
      <li class="nav-item dropdown">
        <a class="nav-link dropdown-toggle" id="navbarDropdownMenuLink_more" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">More</a>
        <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdownMenuLink_more">
          <a class="dropdown-item" href="#miscinfo">More About Me</a>
          <div class="dropdown-divider"></div>
          <div class="dropdown-header"><em>New Tab / Window</em></div>
          <a class="dropdown-item" href="http://(bitly not allowed)/BHastings_CV" target="_blank">Curriculum Vitae</a>
          <a class="dropdown-item" href="http://bhastings.com/blog/category/resources-for-lawyers/" target="_blank">Resources for Lawyers</a>
        </div>
      </li>
      <li class="nav-item">
        <div class="btn-group">
            <a href="http://www.bhastings.com/blog" target="_blank" class="nav-link">Blog</a>
            <a class="nav-link dropdown-toggle dropdown-toggle-split" id="dropdownMenuLink_blog" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                <span class="sr-only">Toggle Dropdown for Blog Links</span>
            </a>
            <div class="dropdown-menu dropdown-menu-right" aria-labelledby="dropdownMenuLink_blog">
                  <div class="dropdown-header">Categories | <a href="http://bhastings.com/blog" target="_blank" style="color: #bc5b16;">Blog Main</a></div>
                  <a class="dropdown-item" href="http://bhastings.com/blog?cat=20" target="_blank"><small><em>Articles for Everyone</em></small></a>    
                  <a class="dropdown-item" href="http://bhastings.com/blog?cat=8" target="_blank"><small><em>Access to Justice Commentary</em></small></a>
                  <a class="dropdown-item" href="http://bhastings.com/blog?cat=5" target="_blank"><small><em>Law Commentary</em></small></a>
                  <a class="dropdown-item" href="http://bhastings.com/blog?cat=6" target="_blank"><small><em>Legal Futurism</em></small></a>
                  <a class="dropdown-item" href="http://bhastings.com/blog?cat=4" target="_blank"><small><em>Resources for Lawyers</em></small></a>
                  <a class="dropdown-item" href="http://bhastings.com/blog?cat=36" target="_blank"><small><em>Technology</em></small></a>              
            </div>
        </div>
      </li>
      <li class="nav-item btn btn-danger btn-sm">
        <a class="nav-link text-white url-firm" href="http://www.quaylawcentre.com/Lawyer-Profiles/Brandon-Hastings-B-b-a-dist-j-d.shtml" target="_blank">Get in Touch<span class="sr-only"></span></a>
      </li>
    </ul>
  </div>
</nav>

在小屏幕中结果是这样的：

在导航栏中使用拆分链接开始时有点笨拙，但尽管如此，我想知道是否有人知道如何让“下拉列表”弹回“排队”，这样看起来更像是“更多“下拉：

？

提前致谢！ ：）

Answer 1

我想这不是一个非常干净的答案，但我增加了一些余量，它完成了这项工作。但是，不能等待更好的解决方案。

@media (max-width: 992px) { 
.dropdown-menu {
                margin:35px 0 0 -150px;
}}

Answer 2

只需在btn-group div中添加container类。 对齐失败是因为btn-group类被定义为弹性项目。尝试添加container类，它可以解决问题。

    <div class="container p-0 btn-group">
       <a href="http://www.bhastings.com/blog" target="_blank" class="nav-link">Blog</a>
       <a class="nav-link dropdown-toggle dropdown-toggle-split" id="dropdownMenuLink_blog" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
       <span class="sr-only">Toggle Dropdown for Blog Links</span>
       </a>
       <div class="dropdown-menu dropdown-menu-right" aria-labelledby="dropdownMenuLink_blog">
          <div class="dropdown-header">Categories | <a href="http://bhastings.com/blog" target="_blank" style="color: #bc5b16;">Blog Main</a></div>
          <a class="dropdown-item" href="http://bhastings.com/blog?cat=20" target="_blank"><small><em>Articles for Everyone</em></small></a>    
          <a class="dropdown-item" href="http://bhastings.com/blog?cat=8" target="_blank"><small><em>Access to Justice Commentary</em></small></a>
          <a class="dropdown-item" href="http://bhastings.com/blog?cat=5" target="_blank"><small><em>Law Commentary</em></small></a>
          <a class="dropdown-item" href="http://bhastings.com/blog?cat=6" target="_blank"><small><em>Legal Futurism</em></small></a>
          <a class="dropdown-item" href="http://bhastings.com/blog?cat=4" target="_blank"><small><em>Resources for Lawyers</em></small></a>
          <a class="dropdown-item" href="http://bhastings.com/blog?cat=36" target="_blank"><small><em>Technology</em></small></a>              
       </div>
    </div>

Answer 3

当您展开折叠的导航栏时，下面的 HTML 有效！

引导程序：5.0.0-beta2

<li class="nav-item col-6 col-md-auto">

    <!-- NOTE: d-table on the group and nav-link d-inline for the inner <a> tags is a must for split button to work properly when collapsed/expanded -->
    <div class="btn-group d-table nav-link p-2">
        <a class="nav-link d-inline">Dropdown link</a>
        <a class="nav-link d-inline" role="button" data-bs-toggle="dropdown">
            <i class="far fa-caret-square-down"></i>
        </a>
        <ul class="dropdown-menu ">
            <li><a class="dropdown-item" href="#">Action</a></li>
            <li><a class="dropdown-item" href="#">Another action</a></li>
            <li><a class="dropdown-item" href="#">Something else here</a></li>
            <li><hr class="dropdown-divider"></li>
            <li><a class="dropdown-item" href="#">Separated link</a></li>
        </ul>                                
    </div>

</li>