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How to disable submit button?Asked by AustralPhoenix on August 08, 2016 at 06:57 PM
You cannot disable the submit button, but you can use the Show/Hide Condition to hide the Submit button based on a condition that you have set. For example, you can set a condition that if a field has been filled, the submit button will be hidden from the form. This way, the user won't be able to submit your form. You can check out this guide for more info: How to Show or Hide Fields Base on User's Answer
Here's an example:
You can check out this demo form to see the condition in action: https://form.jotform.com/62201232326945