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.


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    Is there a more advanced form field validation?

    Asked by Alexander Sundstrom on April 26, 2012 at 08:30 AM

    Hello.

     

    I've been testing your form builder online. It seems to be pretty perfect. The only thing I noticed not to be very advanced was the possibility to validate the form fields. There was no article about it eather on your site. Like to have more information about this issue.

     

    Best regards

    Alex

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    Answered by AtacanC on April 26, 2012 at 10:59 AM

    First off, thanks for your interest in our service and kind words. We do have a validation option. As i can see you have already found it. This can be used for text fields.

    We also have an email validation function which can be found in email properties with a simple right click on email field.

    But you can also implement such a function by adding custom Javascript to the form's source code.

    I hope that helps.