Bootstrap 4 Beta上的垂直固定顶部导航栏
我正在尝试使用 Bootstrap 4 Beta 构建垂直的固定顶部导航栏.我在网上发现了Bootstrap v4.0.0-alpha.6的几个示例，但它们不适用于Bootstrap 4 Beta.我有一个问题，当导航栏采用固定顶部类时，链接和折叠的导航栏会向左移动.以下是带有代码的html图像的链接:
I'm trying to build a vertical fixed top navbar with Bootstrap 4 Beta. I have found on the web several examples of Bootstrap v4.0.0-alpha.6, but they do not work with Bootstrap 4 Beta. I have the problem that when the navbar assumes the fixed-top class the links and the the collapsed navbar move to the left. Below are links to html image with code:
您可以在以下地址看到菜单行为和代码: http://www.fedelemarcopascuzzi.it/verticalnavbar/
You can see the menu behavior and code at this address: http://www.fedelemarcopascuzzi.it/verticalnavbar/
我遇到了完全相同的问题！该行为看起来有点像它认为显示屏很小，并且正在像在电话上一样呈现菜单.
I am experiencing the exact same problem! The behavior looks a bit like it thinks the display is small and is rendering the menu as if it were on a phone.
Alpha示例不起作用，此代码对我有用: https://getbootstrap.com/docs/4.0/examples/navbar-top -fixed/
Alpha samples don't work, this code is working for me: https://getbootstrap.com/docs/4.0/examples/navbar-top-fixed/