- grisu59Asked on June 15, 2012 at 05:58 PM
I would like know if is possible block submissions with the same "index" field
For example I don't want that there are 2 submissions with the same personal tax code ("Codice fiscale" in Italy)
I don't want use cookie or IP because more submission can be write from the same computer but have to be not possible write double submission
I hope that I explain
- JotForm SupportNeilVicenteAnswered on June 15, 2012 at 08:59 PM
I do not think that it's possible in any way.
A JotForm does not have the ability to access previously submitted data, so there is no way for it to check if a specific "personal tax code" was already entered in a past submission, and deny or allow a new submission accordingly.
- grisu59Answered on June 25, 2012 at 08:01 AM
I don't mean to check data prevously are submitted
but after the user submit a form the program could verify if a specific field was previsouly submitted
and give an error if the field is duplicate
- jeanettebmzAnswered on June 25, 2012 at 12:59 PM
The only workaround I can think of for that scenario is to post the form submission into a database. So a external scripting language (PHP) can search for fields and compare if they were filled before.
Here you have a guide which might provide you a better idea