AJAX

Delayed Load <ss:ajax:delayedload>
Delayed load regions can improve page responsiveness. The contents of this tag are loaded
via AJAX after everything else on the page.


AJAX Event <ss:ajax:event>
AJAX events are elements which describe an interaction between the client and the server.

AJAX Region <ss:ajax:region>
Defines a region to be updated / re-rendered when an ajax event is fired.

Thread Listener <ss:ajax:threadlistener>
Defines a region to be updated / re-rendered during the execution of a long-running thread.