如何使用ajax函数发送表单而不刷新页面，我缺少什么?我需要使用rest-framework吗?

I'm trying to send my comment form using ajax, right now when user inserts a comment then whole page gets refreshed. I want this to be inserted nicely without page getting refreshed. So I tried bunch of things but no luck. since I'm a beginner, I tried to follow many tutorial links; I'm trying to send my comment form using ajax,