Related/ Conditional fields in the CB registration form

Hello

Is it possible to have 2 related fields? if possible, one appears if another one is selected?

For example:

1) Known languages: English, German, Spanish, OTHER (checkboxes)
2) IF OTHER is marked, I'd like to have a text area where users can fill any other language they might know.

Is it possible?

If YES, how can I do it?
If NO, any other solution that could work for me?

Thank you so much.

Kind regards
Calin

Yes, that's doable with CB Conditional. It's designed to show/hide tabs/fields based off other field values. Please see the below tutorial to get started.

www.joomlapolis.com/support/tutorials/107-use-cases/18336-using-cb-conditionals-to-hide-or-show-fields-or-tabs