Question

我的导航按钮无法在手机上运行，请帮帮我。下面是代码...提前谢谢。

 <nav class="navbar navbar-expand-sm navbar-dark bg-dark">
        <div class="container">
          <a href="index.html" class="navbar-brand">Brajee</a>
          <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#navNavbar"><span class="navbar-toggler-icon"></span></button>
          <div class="collapse navbar-collapse" id="navNavbar">
            <ul class="navbar-nav ml-auto">
              <li class="nav-item active">
                <a href="index.html" class="nav-link">Home</a>
              </li>
              <li class="nav-item">
                <a href="about.html" class="nav-link">About Us</a>
              </li>
              <li class="nav-item">
                <a href="services.html" class="nav-link">Services</a>
              </li>
              <li class="nav-item">
                <a href="blog.html" class="nav-link">Blog</a>
              </li>
              <li class="nav-item">
                <a href="contact.html" class="nav-link">Contact</a>
              </li>
            </ul>
          </div>
        </div>
      </nav>

Answer 1

您的汉堡包按钮不起作用的原因是您没有加载相应的JavaScript文件和/或jQuery。我在下面用这些文件发布你的代码片段，它正在运行。您可以点击下面的“运行代码段”来测试它。

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">

<nav class="navbar navbar-expand-sm navbar-dark bg-dark">
    <div class="container">
        <a href="index.html" class="navbar-brand">Brajee</a>
        <button type="button" class="navbar-toggler" data-toggle="collapse" data-target="#navNavbar"><span class="navbar-toggler-icon"></span></button>
        <div class="collapse navbar-collapse" id="navNavbar">
            <ul class="navbar-nav ml-auto">
                <li class="nav-item active">
                    <a href="index.html" class="nav-link">Home</a>
                </li>
                <li class="nav-item">
                    <a href="about.html" class="nav-link">About Us</a>
                </li>
                <li class="nav-item">
                    <a href="services.html" class="nav-link">Services</a>
                </li>
                <li class="nav-item">
                    <a href="blog.html" class="nav-link">Blog</a>
                </li>
                <li class="nav-item">
                    <a href="contact.html" class="nav-link">Contact</a>
                </li>
            </ul>
        </div>
    </div>
</nav>

<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>

我的导航按钮无法在移动设备上运行

1 个答案: