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Field validationAsked by sisglovenecia on September 03, 2015 at 09:09 PMValidate can autofill before sending the formvalidate
If I understood you correctly you want to set validation for your fields. You can achieve that for some fields inside of Form Builder. Select your field and click on Validation option.
I am not sure what you are trying to achieve with validation and Auto Fill feature. Inside of this guide you can find how to Enable Auto Fill Feature: http://www.jotform.com/help/227-How-to-Enable-Auto-Fill-Feature
If you want to achieve something else, please provide us more details about what you are trying to achieve. Also provide us ID of your form.
Let us know if you need further assistance.