I want to use comparison logic in two inputs

[rahul_521]

I am collecting an area measurement ( Total Land ) in one of my survey questions. Subsequently, I am asking the land type-wise area ( Land A, Land B and Land C). Now I want, if the Area of Land A + Land B+ Land C is not equal to data enter in “Total Land”. There should be error caution. How can I do it.

[Kal_Lam]

Maybe this post discussed previously should help you solve your issue:

How to validate the female and male entries with the total entry

Hi @Sylvain_DOAMBA, Simply expanding what @stephanealoo has advised. In the survey tab of your xlsform: [Image 1] Data entry screen as seen in Enketo: (wrong entry) [Image 2] Data entry screen as seen in Enketo: (wrong entry) [Image 3] Data entry screen as seen in Enketo: (correct entry) [Image 4] Reference xlsform: Calculation.xlsx (9.1 KB) Have a great day!

[rahul_521]

Great help

[rahul_521]

I want the enumerator should not go forward without addressing it. Is there any method to do it

[Kal_Lam]

If you are using Enketo, try submitting your data and it should be submitted. If you are using KoBoCollect android app, you will not be able to move forward without addressing it.