Question

我在引导程序中有一个可折叠的导航栏，在折叠时无法正确显示。我正在向右移动导航栏标题（包含导航栏品牌）右侧。但是，添加此功能似乎会使切换的导航栏位于切换按钮和导航栏品牌之间。我希望切换的导航栏在按钮和品牌打开时位于按钮下方。

这是格式正确的版本，但是，品牌不会被拉到右边

当我拉开品牌时，这就是正在发生的事情

这是我正在使用的代码。 Bootstrap版本是3.3.6

<nav class="navbar navbar-default">
  <div class="container">
    <button type="button" class="navbar-toggle pull-left" data-toggle="collapse" data-target="#myNavbar">
        <span class="glyphicon glyphicon-th-list"></span>
      </button>
    <div class="navbar-header pull-right">
     <a class="navbar-brand" href="#">Brand</a>
    </div>

    <div class="collapse navbar-collapse" id="myNavbar">
      <ul class="nav navbar-nav">
        <li class="active"><a href="#">Home</a></li>
        <li><a href="#">Page 1</a></li>
        <li><a href="#">Page 2</a></li> 
        <li><a href="#">Page 3</a></li> 
      </ul>
    </div>
  </div>
</nav>

Answer 1

.pos-rel{ position:relative;}
.navbar-brand{position:absolute; right:0;}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.js"></script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.css" rel="stylesheet"/>
<nav class="navbar navbar-default">
  <div class="container pos-rel">
    <button type="button" class="navbar-toggle pull-left" data-toggle="collapse" data-target="#myNavbar">
        <span class="glyphicon glyphicon-th-list"></span>
      </button>
    <div class="navbar-header">
     <a class="navbar-brand" href="#">Brand</a>
    </div>

    <div class="collapse navbar-collapse" id="myNavbar">
      <ul class="nav navbar-nav">
        <li class="active"><a href="#">Home</a></li>
        <li><a href="#">Page 1</a></li>
        <li><a href="#">Page 2</a></li> 
        <li><a href="#">Page 3</a></li> 
      </ul>
    </div>
  </div>
</nav>

试试这个

Answer 2

请尝试以下代码：

<body>
<nav class="navbar navbar-default">
  <div class="container">
    <div class="navbar-header">
        <button type="button" class="navbar-toggle pull-left" data-toggle="collapse" data-target="#myNavbar">
            <span class="glyphicon glyphicon-th-list"></span>
          </button>
          <div class="pull-right" id="mobile-nav">
                <a class="navbar-brand" href="#">Brand</a>
          </div>
    </div>

    <div class="pull-right" id="com-nav">
        <a class="navbar-brand" href="#">Brand</a>
    </div>

    <div class="collapse navbar-collapse" id="myNavbar">
      <ul class="nav navbar-nav">
        <li class="active"><a href="#">Home</a></li>
        <li><a href="#">Page 1</a></li>
        <li><a href="#">Page 2</a></li>
        <li><a href="#">Page 3</a></li>
      </ul>
    </div>
  </div>
</nav>
<script type="text/javascript">
    $(document).ready(function () {
        setNavbarBrand();
    });

    $(window ).resize(function () {
        setNavbarBrand();
    });

    function setNavbarBrand() {
        if (window.innerWidth <= 768) {
            $('#mobile-nav').show();
            $('#com-nav').hide();
        } else {
            $('#mobile-nav').hide();
            $('#com-nav').show();
        }
    }
</script>
</body>

Bootstrap导航栏折叠未正确设置样式

2 个答案: