Submit a form but not refresh the entire page

Hello,
I want to submit my contact form (located in the middle of a page) and display the confirmation message without reloading the entire page.
I know it's possible with ajax but unfortunately, I do not master this technology and I can not find documentation related to chonoforms (maybe because I do not have the right keywords face-meh-blank).

Can someone guide me?

Thank in advance

Hi Johnli,
​
There is an option in the HTML (Render form) action to enable Ajax submission. NB - this will not work if your form includes file uploads.
​
Bob

Hi GreyHead,
​
thank you for the answer
Exactly there are file upload field. I will have to look for another method