2005年，在Web 2.0热潮中，Ajax横空出世，迅速成为最炙手可热的Web开发技术。Google，Microsoft，Amazon和Yahoo都已全面采用Ajax，新一代的网站如雨后春笋，迅速兴起。

什么是Ajax？Ajax为什么会这么热，他到底有什么奇妙之处？Ajax是少数高手才能使用的尖端技术吗？如何使用Ajax开发全新的用户体验的web应用，如何用Ajax赋予原有应用新的生命？本书将带你进入Ajax的世界。对于高级Ajax Programmer可以参看我后来上传的《foundations_of_ajax》。-2005, in the midst of Web 2.0, Ajax were born across the sky. rapidly becoming one of the most Web development technology. Google, Microsoft, Amazon and Yahoo have full Ajax. The new generation of websites have sprung up, the rapid rise. What is Ajax? Ajax Why so hot, in the end what magic? Ajax is one of the few experts can use sophisticated technology? How to use Ajax development of a new user experience of web applications How to give Ajax the original application of new life? The book will take you into the Ajax world. Senior Programmer for Ajax can see I later upload the "foundations _of_ajax. "