No refreshing page when you submit a question with dw-question-answer-pro

Hi there.
Im using dw-question-answer-pro.
When a user submits a question, i have them stay on the same page with some code put in handle.php. But when they submit a question, the page has a refresh. Is there a way that the page doesnt refresh? Maybe using ajax to send the question without refreshing?
Thank you!!