Record duplication from a custom widget

[Emanuele_Gissi]

Next, I am goint to use this code to recognize formula columns:

Grist Widget API - Get column names and types?

Officially it is not supported yet. The assumption is that a custom widget should know very little about the table it is used on. The dependency is inverted here, widget should inform Grist what columns it expects and Grist should map those columns back. You can read more about column mappings here Custom - Grist Help Center But if you really need to get this information, you can use general API exposed to widgets and just query for the metdata. Here is an example how the Calendar widget is doi…