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.

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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.

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    what is validation?

    Asked by chawmun on November 22, 2010 at 11:25 AM
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    Answered by ambundle on November 22, 2010 at 06:39 PM

    Validation looks at the data entered into the form field and checks to see if it fits what you want. For example if you ask how old someone is you may want a numeric validator so someone does not enter letters.