How to use jquery for repeating elements in every page of my site? (plain HTML)

How to use jquery for repeating elements in every page of my site? (plain HTML)

Hi everyone. 
I want to repeat 3 .html file in every page of my site. (header.html, footer.html and navigation.html), I read something about php's include() function. but I like to use JQuery's .ajax() or get() function. How can I do that?

Thanks,