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Can a field be autofilled from a database based on another field's user selected value?Asked by Jared on September 19, 2016 at 06:02 PM
Can I create a drop down list of 'Locations' and have the address autofill using values from a database table?
You will need to manually populate the Dropdown list from your data source (database table). Example, if your database is a spreadsheet, you will need to copy those data from the spreadsheet and then just paste it to the 'options. of the Dropdown list field.
But if what you are after is just a basic process of population a field base on another field, then, that can be achieve within the Form Builder.
Check this user guide: https://www.jotform.com/help/71-Prepopulating-Fields-to-Your-JotForm-via-URL-Parameters
Hope this help. Let us know if you need further assistance.