The plugin has hooks for before the file is uploaded and after (success and failure). Right now they aren't easily configurable. It also might be worth looking into how to handle the case where the file has not completed the background upload and the user submits the form.
The plugin has hooks for before the file is uploaded and after (success and failure). Right now they aren't easily configurable. It also might be worth looking into how to handle the case where the file has not completed the background upload and the user submits the form.