I have a number array with 9 Y-subquestions (Y1, Y2...) and 9X-subquestions (X1, X2...).
Is is possible, when using EM to indicate all possible combinations?
Purpose:
I would like to validate that the sum of all different numbers entered in the matrix equals the input in a previous question and I would like to avoid writing the 81 combinations (VAR1_Y1_X1+VAR1_Y1_X2+....)
Note: I do not yet have javascripting experience so suggestions relating to EM approaches would be best.
I am not aware of such a thing. I guess you will have to go for the 81 combinations, probably. Maybe someone else has an idea on how this could be made easier.
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TransportLab wrote: I would like to validate that the sum of all different numbers entered in the matrix equals the input in a previous question and I would like to avoid writing the 81 combinations (VAR1_Y1_X1+VAR1_Y1_X2+....)
You can save yourself a bit of typing. Depending on the question type you can access row, columns complete question via self,that. E.g. {sum(self.sq_nameofsubquestion)} which than expands internally without typing every variable.
