V6 Action parameter from a field in the form

I need to pass an id value from a form dropdown field using the form's Action parameters. What is the correct syntax for that?

Thanks -

-Brian

Hi Brian,

Sorry but I can't understand your question, you can get the field value after the form is sent {data:field_name}

Now, what do you want to get exactly and at which event ?

Best regards,
Max

OK. I think have it figured out now. Many thanks.

-Brian