Tóm tắt nội dung: Leading Web designers have recently touted the arrival of Web 2.0, a new era in Internet usability and interactivity. The prime technology driving Web 2.0 is known as Ajax-- Asynchronous JavaScript and XML. If you've ever scrolled through a Google Map or browsed a photo collection on Flickr, you've experienced what Ajax can do. In this lesson, you'll learn how to add Web 2.0 functionality to your Web pages interactive by doing the following: • Learn about Ajax...