Pop up box save and continue later

Hello,

Can I create a popup when a user tries and closes the window to the form to ask if they want to save and continue later

Unfortunately, that is not possible within JotForm.

However, if you'll be embedding the form, you may achieve that by using the source code and have a developer add a script to show a popup when the form is closed.

How-to-get-the-Full-Source-Code-of-your-Form