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    Set conditional logic to update a form field value

    Asked by hughdal on June 19, 2015 at 02:08 PM

    For example if an uploaded image is 1000 x 500 pixels.

    And the customer chooses a print width of 10 inches, could the height field be auto calculated at 5 inches?


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    JotForm Support

    Answered by BJoanna on June 19, 2015 at 02:32 PM

    It is possible to achieve that using conditional logic to update a form field value.

    Or you can set condition like this if you want that height is always half less then width.


    Here is a my demo form: http://form.jotformpro.com/form/51695315284965? 

    Feel free to clone it for closer look. 

    Hope this will help. Let us know if you need further assistance.