相关疑难解决方法(0)

无论我尝试什么,我都无法在Bootstrap导航栏中找到一些东西,任何解决方案呢？

我已经尝试添加div,使用margin:0 auto;或margin-right:auto; margin-left:auto;使用center-block类.没有什么可行的,为什么很难实现这么简单我无法理解的东西,我做错了什么？

这是当前的代码:

<nav class="navbar navbar-fixed-top navbar-dark main-nav">
<div class="container">
    <ul class="nav navbar-nav pull-left">
        <li class="nav-item active">
            <a class="nav-link" href="#">Home</a>
        </li>
        <li class="nav-item">
            <a class="nav-link" href="#">Download</a>
        </li>
        <li class="nav-item">
            <a class="nav-link" href="#">Register</a>
        </li>
    </ul>

    <ul class="nav navbar-nav text-center">
        <li class="nav-item"><a class="nav-link" href="#">Website Name</a></li>
    </ul>

    <ul class="nav navbar-nav pull-right">
        <li class="nav-item">
            <a class="nav-link" href="#">Rates</a>
        </li>
        <li class="nav-item">
            <a class="nav-link" href="#">Help</a>
        </li>
        <li class="nav-item">
            <a class="nav-link" href="#">Contact</a>
        </li>
    </ul>
</div>

我试图将我的导航栏链接放在中心,但是当我做我的品牌标识时,它会向右推,因此它不会居中.继承人我的HTML ...

<nav class="navbar navbar-toggleable-md navbar-light main-nav">
  <button class="navbar-toggler navbar-toggler-right" 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>
  <a class="navbar-brand" href="index.html">Brand Name</a>

  <div class="collapse navbar-collapse" id="navbarSupportedContent">
    <ul class="navbar-nav mx-auto clearfix">
      <li class="nav-item active">
        <a class="nav-link" href="index.html">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">
        <a class="nav-link" href="#">Link</a>
      </li>
    </ul>

  </div>
</nav> 

如何阻止品牌标识影响导航栏链接的位置.

Well, I want to achieve this thing: https://i.imgur.com/BDM7JvD.jpg using the Bootstrap 4 Navbar.

How can I centralize the nav-links/items in the middle of the viewport using the flexbox or .mr-auto etc utilities. I am trying to avoid a CSS based positioning approach because it may look off on different devices. But sure if a CSS approach promises to be at the same centralized position then why not!

NOTE: some ppl might say to use the justify utilities, the problem is …

引导程序 4 Alpha 6

我似乎无法弄清楚如何使正确的链接和左链接都折叠起来。现在只有右手边的链接崩溃。

<nav id="topNav" class="navbar fixed-top navbar-toggleable-sm navbar-inverse bg-inverse">
<button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target=".navbar-collapse">
    Menu
</button>
<div class="navbar-collapse collapse">
    <ul class="nav navbar-nav">
        <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
        </li>
        <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
        </li>
        <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
        </li>
        <li class="nav-item">
            <a class="nav-link" href="#">Link</a>
        </li>
    </ul>
</div>

<a class="navbar-brand mx-auto" href="#">NavBar</a>

<div class="navbar-collapse collapse">
    <ul class="nav navbar-nav ml-auto">
        <li class="nav-item">
            <a class="nav-link" href="#">About</a>
        </li>
    </ul>
</div>

我想让徽标居中，链接位于导航栏的左侧，当它们在小型设备中折叠时，切换按钮应出现在左侧，此处出现在右侧，并且徽标应固定（不折叠）

<nav class="navbar navbar-expand-sm navbar-light bg-light">
    <a class="navbar-brand" href="#">Navbar</a>
    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav">
        <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarNav">
    <ul class="navbar-nav">
      <li class="nav-item active">
        <a class="nav-link" href="#">Home</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Features</a>
      </li>
      <li class="nav-item">
        <a class="nav-link" href="#">Pricing</a>
      </li>
      <li class="nav-item">
        <a class="nav-link disabled" href="#">Disabled</a>
      </li>
    </ul>
  </div>
</nav>

我似乎无法让导航栏徽标与其下方的导航链接中心对齐。我确定我遗漏了一些简单的东西，我已经查看了一些关于这个问题的其他帖子，但似乎都在使用旧版本的引导程序。我目前正在使用引导程序 4.0。

具体来说，我希望徽标位于单独的一行，而不是与链接位于同一行。

<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#"><img src="img/h-tech-logo-cropped.png"/></a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
  <span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
  <ul class="navbar-nav">
    <li class="nav-item">
      <a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
    </li>
    <li class="nav-item">
      <a class="nav-link" href="#">Our Services</a>
    </li>
    <li class="nav-item">
      <a class="nav-link" href="#">About Us</a>
    </li>
    <li class="nav-item">
      <a class="nav-link disabled" href="#">Gallery</a>
    </li>
    <li class="nav-item">
      <a class="nav-link disabled" href="#">Contact Us</a>
    </li>
  </ul>
</div>

我有一个导航栏，我想将链接居中。我尝试添加mx-auto和text-center。什么都没用。我的代码在下面吗？

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet"/>
<nav class="navbar navbar-expand-lg navbar-dark bg-dark text-center">
  <div class="container text-center">
    <a class="navbar-brand text-center" href="#"></a>
    <button class="navbar-toggler" 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 active">
          <a class="nav-link" href="#">Home
          </a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="#">About</a>
        </li>
      </ul>
    </div>
  </div>
</nav>