I'm using ng2-eonasdan-datetimepicker in angular app. It works with Bootstrap 3 and Bootstrap 4 Alpha 5, but only an empty popup is shown for Bootstrap 4 Alpha 6.
Working Sample. If you'll change:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
in index.html to:
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css">
it doesn't work.
Solution + it's necessary to change glyphicon icons with font awesome icons, because glyphicon icons have been removed from bootstrap 4.