Question

我正在尝试使用github（html预览）托管一个简单的html页面，并且导航栏内的bootstrap下拉菜单不会响应（即切换）。除下拉菜单外，其他所有内容都可以使用github正常运行。

****需要说明的是，引导下拉菜单代码在使用我的本地主机时以及在Codepen内部执行时均能完美运行。 github和bootstrap 4下拉菜单似乎存在一些未知问题。在github存储库中预览html页面时，下拉菜单被禁用了****

我提供了一个简单的示例，以帮助说明在github html预览中查看下拉菜单时无法正常工作的问题。
https://github.com/fswylie01/github_sample

这是一个基本示例：

<!DOCTYPE html>
<html lang="en">

<head>
  <title>dropdown example</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
  </head>

<body>
  
  <nav class="navbar navbar-expand-lg navbar-light bg-light">
    
    <a class="navbar-brand" href="#">Navbar</a>
    
    <button class="navbar-toggler" type="button" data-toggle="collapse" 
            data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" 
            aria-expanded="false" aria-label="Toggle navigation">
    <span class="navbar-toggler-icon"></span>
  </button>

    <div class="collapse navbar-collapse" id="navbarSupportedContent">
      <ul class="navbar-nav mr-auto">
        <li class="nav-item active">
          <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="#">Link</a>
        </li>
        
        <li class="nav-item dropdown">
          <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" 
             data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
          Dropdown Menu
        </a>
          <div class="dropdown-menu" aria-labelledby="navbarDropdown">
            <a class="dropdown-item" href="./link.html">Action</a>
            <a class="dropdown-item" href="./link.html">Another action</a>
            <div class="dropdown-divider"></div>
            <a class="dropdown-item" href="./link.html">Something else here</a>
          </div>
        </li>
        <li class="nav-item">
          <a class="nav-link disabled" href="./abc.html">Disabled</a>
        </li>
        
      </ul>
      <form class="form-inline my-2 my-lg-0">
        <input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
        <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
      </form>
    </div>
  </nav>
  
  <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
  
  </body>

</html>

我想在我的github代码中包含此功能，并需要一些建议。

谢谢，弗兰克

Bootstrap导航栏下拉菜单与github中的html预览兼容吗？

0 个答案: