Bootstrap 3 的关闭画布（滑过）菜单

Question

所以我试图在我的导航中实现画布外菜单。我只是无法通过http://getbootstrap.com/examples/offcanvas/给出的代码完全弄清楚这一点

当屏幕宽度低于 991px 时，单击菜单（或汉堡包）图标时，顶部链接应出现在垂直列表中。我希望垂直列表能够在内容上滑动，以便菜单图标在某种程度上仍然可见。所以不是推动效应。

我所描述的一个很好的例子是此网站上的“Slide In On Top”过渡http://tympanus.net/Development/SidebarTransitions/

这是我的导航栏的 bootply。http://www.bootply.com/r8RRCqHo9J

导航

<header class="navbar navbar-inverse navbar-static-top" role="banner">
<div class="container">
<div class="navbar-header">
<button class="navbar-toggle" type="button" data-toggle="collapse" data-target=".navbar-collapse">
<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="#"><img class="img-responsive" src="http://placehold.it/234x84&text=LOGO" alt="..." style="padding:18px 5px"></a>
</div>
<nav class="collapse navbar-collapse" role="navigation">
<ul class="nav navbar-nav navbar-inverse">

<li class="active">
<a href="#">Home</a>
</li>

<li>
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Link 1</a>
<ul class="dropdown-menu">
<li class="drop-down"><a href="#">Sub-Item 1</a></li>
<li class="drop-down"><a href="#">Sub-Item 2</a></li>
<li class="drop-down"><a href="#">Sub-Item 3</a></li>
<li class="drop-down"><a href="#">Sub-Item 4</a></li>
</ul>
</li>

<li>
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Link 2</a>
<ul class="dropdown-menu">
<li class="drop-down"><a href="#">Sub-Item 1</a></li>
<li class="drop-down"><a href="#">Sub-Item 2</a></li>
</ul>
</li>

<li>
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Link 3</a>
<ul class="dropdown-menu">
<li class="drop-down"><a href="#">Sub-Item 1</a></li>
<li class="drop-down"><a href="#">Sub-Item 2</a></li>
</ul>
</li>

<li>
<a href="#">Link 4</a>
</li>

<li>
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Link 5</a>
<ul class="dropdown-menu">
<li class="drop-down"><a href="#">Sub-Item 1</a></li>
<li class="drop-down"><a href="#">Sub-Item 2</a></li>
<li class="drop-down"><a href="#">Sub-Item 3</a></li>
</ul>
</li>


</ul>
</nav>
</div>
</header>

Answer 1

您只需将 navbar-static-top 更改为 navbar-fixed-top 并在正文中添加填充即可。检查此 bootply：http://www.bootply.com/X2s18rcAdN

更新：

工作解决方案：http://jsbin.com/yuxesupixu/1/edit ?html,css,js

基于克里斯蒂娜所做的伟大工作：/sf/answers/1460528261/