Killer Ajax FAQ
I’ve just posted a quick intro FAQ to AJAX at killersites.com and I thought that some PHP’ers might find it useful as well.
So what is this Ajax thing I keep hearing about?
The most obvious feature of this is usually that a user can do things that cause what they see in their web browser to change, without the whole page having to be reloaded (for example add an item to a shopping cart).
.. read the whole AJAX FAQ.