I am looking for an editor to have nested values, where the second option only shows stuff according to the first. Ideally this is filled from dictionary, or a custom datasource.

Like:

Mammal -dog -cow

Fish -tuna -salmon

Bird -parrot

Etc.

You can only select second value after first, and both are stored. And there should be more than one possible on the page, maybe using archetype package.

I could not figure out how to do this with nupickers, are there any other packages available That I missed?

Best, Gerhard