How do I encrypt form data from the client side?

Question

JavaScript

Good day. I've been developing for about half a year.
In the process of writing a web application that will run on a local PHP + MySQL server, I had a question: is it possible to encrypt html input form data from the client side so that they are transmitted to the server in encrypted form, and he decrypts them and processes them farther? Or how to implement HTTPS on the local network?
Thanks in advance.

Answer 1

https://code.google.com/archive/p/crypto-js/