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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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    Set a minimum amount of numbers for Text Boxes

    Asked by Celltechadvisors on January 24, 2014 at 02:43 PM

    Hello,

    I had a question about setting a minimum amount of numbers for a text box on my form. I have a text box that requires 15 digits however i have noticed people are entering one or two digits less but they can still submit the form. As of now, I have not figured out how to activate this feature with JotForm, is there anyway I can do this?

    Thanks,

    Richard

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    JotForm Support

    Answered by Mike_T on January 24, 2014 at 04:14 PM

    Thank you for contacting us.

    There is no native minLength attribute in HTML, so that we do not have such option. However, we might add some custom solution in the future.

    In the meantime, you can try an Input Mask option:

    This way, users will see filled part on the input.

    If you need any further assistance, please let us know.

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    Answered by krispi on January 24, 2014 at 04:21 PM

    Hello

    So to make sure people will introduce 15 digits you can use Input Mask tool:

     

     

    Regards

    C.

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    Answered by poobah on March 10, 2014 at 03:46 AM

    Thanks for posting the tip, but I don't see an Input Mask button.  

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    Answered by pinoytech on March 10, 2014 at 09:08 AM

    @poobah

    Request you to please create a separate thread with regards on your query for further assistance.

    Thanks,