Bootstrap 3 - 导航栏的高度 [英] Bootstrap 3 - Height of the NavBar

问题描述

我在 Bootstrap 3 框架中使用导航栏.哪个是更改导航栏高度的最佳方法.

我应该给导航栏类一个明确的高度还是应该设置元素的行高.我很困惑，因为我使用的是响应式导航栏.

<nav class="navbar navbar-default navbar-inverse navbar" role="navigation"><div class="container"><!-- 品牌和切换被分组以获得更好的移动显示--><div class="navbar-header"><button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"><span class="sr-only">切换导航</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span><a class="navbar-brand" href="#">Brand</a>

<!-- 收集导航链接、表单和其他用于切换的内容--><div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"><form action="search.php" class="navbar-form navbar-left" role="search"><div class="form-group"><input type="text" class="form-control" placeholder="搜索公寓">

</表单><ul class="nav navbar-nav navbar-right"><li class="active"><a href="#">链接</a></li>

<a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a><ul class="下拉菜单"><li><a href="#">动作</a></li><li><a href="#">另一个动作</a></li><li><a href="#">这里还有别的东西</a></li><li class="divider"></li><li><a href="#">分隔链接</a></li>

<!--/.navbar-collapse --></div></nav></标题>

解决方案

我会建议完全移除高度并为 li 元素提供顶部和底部填充，而不是提供固定高度.

I am using nav-bar in Bootstrap 3 framework. Which is the best way to change the height of the navbar.

Should i give a explicit height to the nav bar class or should i set the line height of the elements. I am confused bcos i am using a responsive navbar.

<header id="pageHeader">
  <nav class="navbar navbar-default navbar-inverse navbar" role="navigation">
    <div class="container"><!-- Brand and toggle get grouped for better mobile display -->
      <div class="navbar-header">
        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button>
        <a class="navbar-brand" href="#">Brand</a> </div>

      <!-- Collect the nav links, forms, and other content for toggling -->
      <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
        <form action="search.php" class="navbar-form navbar-left" role="search">
          <div class="form-group">
            <input type="text" class="form-control" placeholder="Search for Apartments">
          </div>
        </form>
        <ul class="nav navbar-nav navbar-right">
          <li class="active"><a href="#">Link</a></li>
          <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
            <ul class="dropdown-menu">
              <li><a href="#">Action</a></li>
              <li><a href="#">Another action</a></li>
              <li><a href="#">Something else here</a></li>
              <li class="divider"></li>
              <li><a href="#">Separated link</a></li>
            </ul>
          </li>
        </ul>
      </div>
      <!-- /.navbar-collapse --></div>
  </nav>
</header>

解决方案

instead of giving fixed height i would recommend removing height entirely and giving top and bottom padding to your li elements.

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