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Array - Make answers exclusive

  • domrim
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5 years 5 months ago #175213 by domrim
Array - Make answers exclusive was created by domrim
Hi,

i want to make a survey with an array-question where every answer is only choosable once.
For example the attached answer would not be accepted because answer-option "2" is selected twice.

How can i realise this behaviour?

Thanks for your help.
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  • tpartner
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5 years 5 months ago #175223 by tpartner
Replied by tpartner on topic Array - Make answers exclusive
Question validation equation:

Code:
{unique(self)}

Cheers,
Tony Partner

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