ODK-Making Sure That Values Equal To 100%

StackOverflow https://stackoverflow.com/questions/19371981

  •  30-06-2022
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Domanda

I have three questions in a form I'm designing that's concerned with percentage values. Now, I need to make sure that the total of the three questions should not exceed 100. How do I do this? I'm currently using Kobo Form Designer.

È stato utile?

Soluzione

You need to add a constraint expression to your prompt.

constraint="(/data/int1 + /data/int2 + /data/int3) <= 100"
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