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javascriptphpsurveysurveymonkey

How to find or create a questionnaire with the function of the prohibition on the same answer?

I need help. We need to find a questionnaire in which the answer to the question (for example, telephone number) may not be the same for two users. For Example:

Enter a phone number:

First the user enters a phone number: 123456789 And completes the survey.

The second user starts to question and answers the same phone number 123456789. He receives an error message or a request to enter a different answer.

Or is there any easy implementation of this problem using php or javascript.

Maybe it is possible to implement with surveymonkey api.

I would be glad of any help or advice.

Solution

  • Google forms writes to a spreadsheet database, allows regular expression fields and attached scripts. Set the field to mach your required format, then validate the response with a script.