I'm looking for following ajax functionaliaties. Can you please point me to some example or correct page in documentation.
1- Ajax enabled Link (<a>) that on click fetch data from server (database) and refresh an area of page with new data 2- Ajax enabled form, that on submit does same as above in point#1 3- Automatically sends an ajax call to server after given number of seconds, gets data from server(database) and refresh a area on page. Just like pop-up alerts used by Outlook
