引导 4 导航栏简单布局

Question

我正在尝试为引导导航栏制作一个简单的布局设计。 1 - 我需要左侧的切换按钮来切换侧栏 2 - 中间的徽标 3 - 右侧用于切换下拉菜单的按钮

这是我的HTML代码：

<nav class="navbar navbar-toggleable-xs navbar-light fixed-top">
<a class="navbar-toggler navbar-toggler-left mdl-button mdl-button--icon" href="#" data-toggle="collapse" data-target="#sidebar" aria-expanded="false" aria-label="Toggle navigation">
<i class="material-icons">menu</i>
</a>
<a class="navbar-brand d-flex mx-auto" href="#">Logo</a>        
<span class="navbar-toggler-right mdl-button mdl-button--icon dropdown-toggler" type="button" data-toggle="collapse" data-target=".dropdown" aria-expanded="false"><i class="material-icons">more_vert</i>
</span>
<ul class="navbar-nav">
<li class="nav-item">
<div class=" dropdown dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
</ul>
</nav>
<div class="collapse" id="sidebar"></div>

这是 CSS：

#sidebar{
position: absolute;
top: 50px;
left: 0px;
width: 200px;
height: 99%;
background-color: #333;
z-index: 10;
overflow: hidden;
}

有人可以帮忙吗？ 提前致谢

Answer 1

您不想使用该navbar-toggler，除非您使用的是看起来不需要的navbar-collapse。

尝试这样的事情..

https://www.codeply.com/go/GpVvCkOp4z

<nav class="navbar navbar-toggleable-xl navbar-light bg-faded">
<div class="d-flex">
<ul class="navbar-nav">
<li class="nav-item active">
<a class="nav-link" data-toggle="collapse" data-target="#sidebar" href="#sidebar"><i class="material-icons">menu</i></a>
</li>
</ul>
</div>
<a class="navbar-brand d-flex mx-auto" href="#">Logo</a>
<div class="dropdown">
<a class="nav-link" data-toggle="dropdown"><i class="material-icons">more_vert</i></a>
<div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdownMenuLink">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</div>
</nav>