What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
restrict inputAsked by timthornbrough on March 02, 2014 at 06:23 PM
I am not sure if I have understood your question correctly. We have received empty question from you with just the heading text as "restrict input".
Do you want to restrict input from your user if they have already submitted the data earlier? Do you want to restrict multiple submissions from your user?
The following guide should help you achieve your requirement: http://www.jotform.com/help/64-How-to-Set-Unique-Submissions-on-a-Form
You can also make one of your form question as unique question to ensure that user entry is unique for that form. The following guide should help you: http://www.jotform.com/help/223-How-to-set-Form-Limits-Based-on-a-Unique-Question
Do get back to us if you meant to ask something else.