How can I prevent empty submissions?

secondly I make a custom Pass test click here button to take to a custom URL but now my data is not saved

So what is the solution??

case study:

 you do this test  and Pass then I want o save yoru test resutls and forward you to the next test

Hi,

I sent you a test submission as you can see in the following image. 

However, there was no "Required Field" in your form; therefore, I could submit my form with empty fields.

If I understood you correctly, you want to prevent this empty submissions.

I have checked your form but it is seen that there is no required field in your form so people can submit your form as empty.

There are many ways to prevent this empty submissions but making some fields required is the simplest way to do this. In this case, people cannot submit your form with empty fields. Please have a look at the following image about how to make your fields required:

Please have a look at this example form and also you can clone it to your side: https://form.jotform.com/63273295459971 

Please follow this guide about how to clone a form on your side:How-to-Clone-an-Existing-Form-from-a-URL

If you need any further assistance, please feel free to contact us.

Thank you.