Main page updates without refreshing

Question

hey guys . I want to have a main page in which the page automatically updates it self without the user having to refresh it . any suggestions on how to do this ? I'm new, so, should I use ajax or something else ?

Answer 1

Hello, arash !
For you, found a suitable site. Note, use any translator to understand the meaning
https://m.habr.com/post/253805/

Answer 2

Auto update in what sense, new info from other server? Or local code data genaration?

Answer 3

auto update in server like ajax but any program better ajax for server exist ?