Is it possible to use Lookup fields in SharePoint Hosted Add-ins ?
I can add them via GUI in VS, (similar to this http://www.enjoysharepoint.com/Articles/Details/add-lookup-field-type-column-in-list-using-visual-studio-513.aspx)
They show up in the app, but they are not connected. I can in the GUI in the app then create the same column and it works.
SharePoint-hosted apps do not support event handling so that is a no go workaround.