jax技术的数据响应优化

s an emerging developing technology of web applications, in contrast to traditional ways, Ajax is capable of providing smoother user experience and possibility to create desktop-like applications. To summarize an optimized model of Ajax, this paper analyzes the work principle and data transmission performance of Ajax, and then discusses the difference between XML and JSON by experiments with a focus on the format of response data returned. Furthermore, some suggestions to choose either based on the current conditions are given, which improves the shortcomings such as data response redundancy caused by Ajax nowadays.