Hello,
could you provide some more information, please:
- Are you using Enketo (web) or KoBoCollect?
- How do you get the list of candidates? By text type field in repeat loop?
A solution might be to define and populate dynamically labeled selection_one list, for the winner by using ${candidate01} etc as labels. With selected-at() you could calculate the candidate0X variables, which are referenced in the labels.
But I think, there are some limits:
- You need a long placeholder list for the winner choice up to the maximum of candidates
- Some of them will finally be with empty labels (no candidate) and you have to exclude those out when choosing the winner (e.g. by constraint)
- If you use a choice_filter (e.g. to exclude empty names) the dynamic ${} might not work. But you may try with choice_filter as jr:choice-name(…) != ‘’ (i.e. empty candidate label)
Kind regards
