角的UI多级下拉切换 [英] Angular UI multi-level Dropdown Toggle

问题描述

我试图用角UI 下拉切换创建多级/嵌套下拉。

I'm trying to use the Angular UI Dropdown Toggle to create a multi-level / nested drop down.

当我点击下拉的第一级它只是完全关闭并没有透露第二层。

When I click on the first level of the dropdown it simply closes up altogether and does not reveal the second tier.

我已经附加一个非常基本的plunkr来证明什么，我试图实现一个裸露的骨头版本。

I've attached a very basic plunkr to demonstrate a bare bones version of what I'm trying to achieve.

http://plnkr.co/edit/c0GbKQoYWICXwd3JRWGV?p=info

任何帮助，大大AP preciated。

Any help, greatly appreciated.

感谢

推荐答案

子菜单已从自举3中删除，因为它被认为是无关紧要的移动。

Sub-menu has been removed from Boostrap 3 as it is deemed irrelevant for mobile.

子菜单只是没有太多的在网络上的地方，现在，尤其是移动互联网他们将与3.0中被移除。 - 的 https://github.com/twbs/bootstrap/pull/6342

"Submenus just don't have much of a place on the web right now, especially the mobile web. They will be removed with 3.0" - https://github.com/twbs/bootstrap/pull/6342

使用引导3.0.0（决赛）的一个例子： http://bootply.com/86684

An example that uses Bootstrap 3.0.0 (final): http://bootply.com/86684

从计算器后的 code：
引导3下拉子菜单丢失

Code from StackOverflow post: Bootstrap 3 dropdown sub menu missing

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