Question

我试图使用Bootstrap 4创建一个非常标准的导航栏，左侧是导航栏品牌图像，右侧是导航列表项。我从字面上复制了bootstrap网站上的代码（所有项目都在同一行中对齐），但是当我将其粘贴到我的网站时，导航项目会移动到他们自己的行。

我根本没有编辑过bootstrap网站的菜单，它只有4个项目，所以并不是说菜单太长而且没法到它。自己的路线。我的Bootstrap应该正确连接，因为我使用bootstrap的其他任何东西似乎都能正常工作。

代码如下。

非常感谢任何指导！谢谢！

＆＃13;

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>


<header class="site-header" role="banner">
  <nav class="navbar navbar-toggleable-md navbar-light bg-faded">
    <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarNavAltMarkup" aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>
    <a class="navbar-brand" href="#">Navbar</a>
    <div class="collapse navbar-collapse" id="navbarNavAltMarkup">
      <div class="navbar-nav">
        <a class="nav-item nav-link active" href="#">Home <span class="sr-only">(current)</span></a>
        <a class="nav-item nav-link" href="#">Features</a>
        <a class="nav-item nav-link" href="#">Pricing</a>
        <a class="nav-item nav-link disabled" href="#">Disabled</a>
      </div>
    </div>
  </nav>
</header>

＆＃13;

Answer 1

在您提供的代码中，您指的是BootStrap 3文件而不是4.您的所有代码都可以在Bootstrap 4中正常工作。要在标题右侧显示导航列表项，您可以使用navbar-expand-lg代替navbar-toggleable-md。

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script src="https://getbootstrap.com/assets/js/vendor/popper.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-beta/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-beta/css/bootstrap.min.css" />

<header class="site-header" role="banner">
	<nav class="navbar navbar-expand-lg navbar-light bg-faded">
		<a class="navbar-brand" href="#">Navbar</a>
		<button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarNavAltMarkup"
			aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">
			<span class="navbar-toggler-icon"></span>
		</button>

		<div class="navbar-collapse collapse" id="navbarNavAltMarkup">
			<div class="navbar-nav">
				<a class="nav-item nav-link active" href="#">Home <span class="sr-only">(current)</span></a>
				<a class="nav-item nav-link" href="#">Features</a>
				<a class="nav-item nav-link" href="#">Pricing</a>
				<a class="nav-item nav-link disabled" href="#">Disabled</a>
			</div>
		</div>
	</nav>
</header>

为什么我的Bootstrap 4导航栏品牌占据了整线？

1 个答案: