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TOPIC: Check if Date greater than previous Selection

Check if Date greater than previous Selection 2 years 6 months ago #109410

  • jajas
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Dear LS Team,

I have 2 questionn:


Q1. When you buy your new House? [ANSWER IS CHOOSE MONTH AND YEAR]

ANSWER: 2013 OF JUNE [DATE FORMAT]

Q2. When you move to your new house? [ANSWER IS MONTH AND YEAR]
[valid answer in Q2 cannot less than Answer in Q1, so if responden choose date less of 2013 of June will rise alert message]

How to make date validation like question above in lime survey?


Need help

Thanks & Regards,

JajaS
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Check if Date greater than previous Selection 2 years 6 months ago #109415

  • jajas
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Nobody can't help me :(
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Check if Date greater than previous Selection 2 years 6 months ago #109465

  • tpartner
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Assuming the first question code is "date1", this seems to work as the question validation equation for a normal date question:
this >= date1



.
Cheers,
Tony Partner

Solutions, code and workarounds presented in these forums are given without any warranty, implied or otherwise.
Last Edit: 2 years 6 months ago by tpartner.
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Check if Date greater than previous Selection 2 years 3 weeks ago #114443

  • jpw
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tpartner

What question type are you using for this validation equation? I don't see a Question validation equation for the Date/Time question type
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Check if Date greater than previous Selection 2 years 3 weeks ago #114445

  • tpartner
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Date question type. LS version 2.05.
Cheers,
Tony Partner

Solutions, code and workarounds presented in these forums are given without any warranty, implied or otherwise.
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Check if Date greater than previous Selection 2 years 3 weeks ago #114446

  • jpw
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That explains it, I'm still on version 2.0. Looks like I need to upgrade, thanks!
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