I would like to update only one div of a site, without updating the whole site and that this div was updated 0.1 seconds every 0.1 seconds, and that for example it was not necessary to refresh or re-enter the site.
I would basically like to make a change on my server, and not have to tar update the site to see this change, but I wanted it to happen in just 1 div of my site.
How can I do this?
Thank you.