Topics tagged constraint

Topic	Replies	Views	Activity
Kobotoolbox A number or text must be typed twice. If you do not type the same number twice, the entry will not be made. I want to implement such a system Form Building constraint , constraint_message	2	12	February 8, 2026
How do you handle data validation and cleaning efficiently? Data Management constraint , validate-submission , constraint_message	2	15	December 15, 2025
Constraints on answer Choices with 2 different questions Form Building select-one , constraint , constraint_message	7	53	November 5, 2025
Adding Multi-lingual constraint message using online form builder Form Building manage-translations , constraint_message	1	16	October 2, 2025
I would like to input age as numeric between 1 and 19 then add Don't remember Form Building constraint , constraint_message , integer	3	805	September 8, 2025
How to set a constraint (validation) while selecting a response from a Multiple Choice Question Form Building select-multiple , constraint , constraint_message	10	7361	August 5, 2025
Date Constraint with optional value Form Building constraint , constraint_message , date , integer	2	30	June 22, 2025
Result form Form Building pull-data , constraint , csv-file , constraint_message	6	79	February 3, 2025
Creating Advanced Constraint Form Building constraint , constraint_message , dynamic-data , integer	4	67	January 30, 2025
Enter conditions manually Form Building constraint , constraint_message , integer	1	30	January 30, 2025
Problem with constraint Form Building constraint , constraint_message	2	29	January 15, 2025
Sum validation (the summation of the 6 Should be 100) Form Building constraint , constraint_message	1	40	December 30, 2024
Date constraint - last 365 days from the data collection date Form Building constraint , constraint_message , date , today , new-article	6	80	November 20, 2024
Attendance Register using KoboToolBox Form Building constraint , avoid-duplication , constraint_message , date , dynamic-data	1	100	September 24, 2024
How can I restrict the form so that the question is answered the way I want it and then he can submit it? Form Building skipping , constraint , note , constraint_message	3	46	October 22, 2024
How do i use cascading select within ranking question in KoBoToolbox? Form Building cascading-selects , rank-question , constraint , minimal , constraint_message	4	2120	May 22, 2020
Equal Contraint Form Building constraint , constraint_message	3	33	September 5, 2024
Total household members should equal to the total males and females. How do I achieve this? Form Building calculation , calculate , constraint , sum , constraint_message	3	50	August 31, 2024
Take open questions with single selection Form Building constraint , text-question , constraint_message , integer	3	43	August 1, 2024
The syntax " not selected" to restrict answer option choice Form Building select-multiple , constraint , constraint_message	2	157	July 24, 2024
How do we collect telephone numbers which start with a leading zero? Form Building constraint , regex , constraint_message	45	4849	July 3, 2024
How to add multiple constraints (none and declined to answer) for multiple choice question Form Building select-multiple , constraint , constraint_message , new-article	3	5166	June 23, 2022
Date validation-no future dates Form Building constraint , constraint_message , date , today	4	2505	May 29, 2024
Limit number of choices AND prevent 2 other options from being chosen Form Building select-multiple , constraint , count-selected , if-statement , constraint_message	6	269	April 30, 2024
Can i use formula of two different cells values different value limit in any cell by constraint formula? Form Building constraint , constraint_message	1	65	April 26, 2024
Making constraint with date entry (allowing only today's date) Form Building constraint , constraint_message , date , today	13	11010	April 25, 2024
Date validation as per previous date entered Form Building constraint , constraint_message , date	9	255	April 24, 2024
Creating note with Formula on Relevant Column Form Building constraint , note , constraint_message , integer	3	110	April 22, 2024
How to add constraint in table list Form Building question-matrix , constraint , constraint_message	1	85	April 22, 2024
Create constraints in multiple choice questions Form Building select-multiple , constraint , constraint_message	3	118	April 8, 2024