notepad gives you the basic information you need to get up to speed with AJAX with his quick and dirty tutorial.
There are a lot of AJAX tutorials out there, but codewalkers needed one so here it is. In this tutorial, I will show you how to utilize AJAX to automatically poll your MySQL database for updates without your visitors needing to click anything. The final code will silently check for updates, and update the page if (and only if) new updates are found.
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