How to make a numbered list to populate another numbered list increasing its size?
Anyone knows how to submit data from a numbered list to another numbered list (with the same dimensions) by adding lines to that other list? Both lists are numbered because their items have no identifiers such as code or name.
The idea is to have an initial list that is blank that users fill out, and once they have filled it out they click a button and submit that information to another list, and the initial list is blank again to be able to add new inputs.
The number of lines in the second list must increase according to the number of filled lines in the first list. For example, if the first input contains the numbers #1 to #8 and the second input contains the numbers #1 to #4, it is expected that the second list will contain values #1 to #12.
Does anyone know how to do something like this?