The Research And Applications Of Web Development Based On Ajax Design Pattern

With the popularization of web application and the continuous development of web technology, Web-based network services characterized by user experience stand for current trend of the Internet development. During several changes in the structure of web applications, a new interactive web application model is proposed-Ajax(Asynchronous JavaScript and XML).Ajax-based interaction model provides a new kind web design pattern.Ajax design pattern has not only changed the traditional web application pattern, it also opens up a new piece of web development field.This article is to study Ajax-based web application development. Study how to Combine Ajax model with traditional web development in enterprise-level web application and how to effectively use it in web developing process.The work includes four parts: firstly by discussing the technical composition and development of Ajax have made a deep study of Ajax's advantage and disadvantage and its significance. Secondly analyze the combination between Ajax and traditional web development, give the strategy about how to integrate Ajax framework with traditional web framework. At the same time the article has disscuessed how to apply the Ajax to the MVC model, combining them together from the perspective of the system framework.Then with the application of practical projects,we made overall design and detailed implementation of the Web framework, Which focused on how to achieve Web applications in the form of verification, local refresh, auto-complete search function. This proved that the practical application of Web-based Ajax application framework with a clear structure, the implementation of efficient features.The combination of Ajax technology and MVC design pattern has builded a more efficient and rational framework for Web applications, which is the most important content.Through the applications we have further proved: the design pattern proposed in the article reflects the characteristic of Ajax-based web applications. Compared to the traditional web application Ajax-based web application based on this kind of design has gained certain achievements in capability and user experience aspect. But there are still problems of Ajax-based web development; Ajax model also continually perfects itself. During the study of web development we still need to explore constantly in practices.