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.

  • Profile Image

    How I can fill a text field with the condition of another field?

    Asked by johannagomez on April 27, 2014 at 12:11 PM

    If the answer to a question is NOT another text field will automatically fill with a word

    Page URL:

  • Profile Image

    Answered by Cesar on April 27, 2014 at 02:27 PM

    You can use the conditional rule  to insert text on a second field based on what has been on the condition set on a field


    Like So:


    This is my Example Form: http://form.jotform.co/form/41161346809858?

    Type the workdNOT on the first field and a response will be given on the second field.


    Do let us know if you need further assistance. Thank you.

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    JotForm Support

    Answered by BrianPaulo on April 27, 2014 at 02:36 PM

    Hi johannagomez,

    You can actually use the "Insert text or mathematical calculation into field" option. You can follow the guide below:

    You can check the live test form at:


    Please let us know if this answers your question.