twitter-bootstrap 当前菜单中的 Bootstrap 3 子菜单
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Bootstrap 3 Submenu within current menu
提问by Ty Bailey
I am in need of a dropdown-submenu using Bootstrap 3.
我需要一个使用 Bootstrap 3 的下拉子菜单。
There are questions like this all over the place, one in particular that got me closer is this one: Bootstrap 3 dropdown sub menu missing
到处都有这样的问题，特别是让我更接近的是这个问题：Bootstrap 3 dropdown sub menu missing
However, the answers there display the dropdown to the right of the current menu. I need to display the dropdown within the current menu, just sliding the rest of the nav down when open.
但是，那里的答案会显示当前菜单右侧的下拉列表。我需要在当前菜单中显示下拉菜单，打开时只需向下滑动导航的其余部分。
Here is a bootply with what I have so far: http://bootply.com/91787
这是我到目前为止所拥有的引导：http://bootply.com/91787
Currently the submenu is just overlaying the current dropdown... I need the submenu to push the rest of the dropdown elements down when open. How can I achieve this? Any help getting the dropdown to activate on click instead of hover would be helpful as well, but the main question is more important.
目前子菜单只是覆盖当前的下拉菜单...我需要子菜单在打开时将其余的下拉元素向下推。我怎样才能做到这一点？任何让下拉菜单在点击时激活而不是悬停的帮助也会有所帮助，但主要问题更为重要。
回答by user2693017
Like this ? I′m not sure if I understood your question right.
像这样 ？我不确定我是否理解你的问题。
Edit:
编辑：
Quite simple, I hope this is what you want:
很简单，我希望这是你想要的：
.dropdown-menu {position: relative;}
回答by Mason
Jeff Mould solved this beautifully.
Jeff Mold 很好地解决了这个问题。
Git: https://github.com/jeffmould/multi-level-bootstrap-menu
Git：https: //github.com/jeffmould/multi-level-bootstrap-menu
Nav Demo: http://theboot.fenwickmedia.com/
