I was recently reading various articles on how to load external pages using javascript and loading the results into a container div, mimicing that aspect of AJAX requests. But the main complaint I read was that you couldn’t POST. I thought it would be neat to figure out a way to do this, so after [...]
This tutorial will teach you how to use PHP and the XMLHttpRequest object [AJAX] to query a database for a value and display a result on the screen without having to refresh the page. In this particular example, we’re doing a simple query in the style of Google(tm) – Checking for the availability of a [...]