(Ajax consists of HTML, javascript? Technology, DHTML and DOM. This excellent method can transform a stupid Web interface into an interactive Ajax user program. The author of this series, an Ajax expert, demonstrated how these technologies work together -- from a general overview to detailed comments -- to make efficient Web development a reality. He also unveiled the central concept of Ajax, including the XMLHttpRequest object. Five years ago, if you didn't know XML, you would be an ugly duckling that nobody paid attention to. Eighteen months ago, Ruby became the focus of attention, and programmers who did not know Ruby had to sit on the sidelines. Today, if you want to keep up with the latest technology trends, your goal is Ajax.
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