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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.

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    Mask for number field

    Asked by kluvergroup on February 15, 2014 at 08:34 AM

    Can a number field have commas (,) automatically entered into the number as it's populated for ease of the user (in my case letting the user know they are entering 100,000 instead of 1,000,000)?

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    JotForm Support

    Answered by EltonCris on February 15, 2014 at 02:19 PM


    We do not have such feature available. What you can do for now is to take your form source code and inject custom script that would automatically add comma delimiter to the entered numbers.

    If you need further assistance with this, let us know here.