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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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    Auto-Fill: How to clear fields based on time taken to fill the form?

    Asked by cateringonline on July 04, 2016 at 02:53 AM

    Hi

    I have a duration field which displays the time range. I would like the end time to be automatically populated with start-time + 4 hrs. How do I do that?

     

    Thank you

    wy

    fill auto-fill duration end
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    JotForm Support

    Answered by Kevin_G on July 04, 2016 at 10:01 AM

    Although there are some widgets that will help you to count the time taken to fill the form, I think that would not be possible to clear fields based on this. 

    The auto-fill feature will save the data until the form is submitted, I think this can be achieved by using some workaround, but you can only hide fields instead of clearing the already saved data. 

    Here is a guide that will help you to hide fields based on other fields selection: Smart-Forms-Using-Conditional-Logic

    You can also set the time to live to your form with the auto-fill feature, this option is no longer available in the new UI, but you can get it by adding &old at the end of the link, for example: 

    https://www.jotform.com//?formID=12345678&old

    Then follow the steps on this image to enable the option: 

    Hope this helps.