How to implement adding to the database in Laravel without reloading the page?

Question

HTML

I'm not strong in php and laravel, so please explain, not very difficult, how can I implement such functionality?
All inputs of this form are displayed using foreach. It is necessary that the page does not reload when you click on the "Delete" and "Add" buttons and, accordingly, that rows are added and deleted to the database.

Answer 1

Ajax

Answer 2

create routes, post, get. And handle ajax.
Create a route
.post('/post');
Customer.
$.ajax({'url':'/post/','type':'post'});