I am scripting my survey on xlsx form and I have a question that asks about date of birth. Whereas I want this to be a mandatory field I am aware of the fact that some people may not want to give their date of birth hence I’d like to have something put on that field for such cases. In a normal integer type of question I would give a range of allowable values and an option say (-99) for those who do not want to specify specify a value e.g (.>= 18 and .<=100 or .=-99)
How can I do such with a date field under constraint?
Welcome back to the community, @rigs! You could do it as outlined in this community post discussed previously:
In a date field, you can only enter a valid date format. So best might be to ask first a separating question (no answer or date will be given). The a filtered following question.for a valid date.
1 Like
