How to load an ajax (jquery) request response progressively without waiting for it to finish?

Question

I want to make a form that will use jquery to submit a list of keyword to a php file, this file could take a lot of time to load depending on the size of the keywords list.<

Answer 1

Recently Josh has posted about COMET technology, which seems to be right for you. There are couple of interesting links with examples in php.

How do I show the print with AJAX/jQuery?