Ajax Programming Most of the web developers must be familiar with the name AJAX. This basically implies Asynchronous Javascript and XML. This programming that is rooted upon the HTTP requests and JavaScript is accomplished by the technologies that can be listed as: • Browser interaction and response to events through JavaScript. • XML used for the data transmission between client and the server. • DOM that is used to access the HTML page structure. • Another object used called XMLHttpRequest is used for the exchange of data. There is a list of advantages that came into existence, after the usage of Ajax started. Some of these are: • Data can be sent without page refresh or reload. • The use of the language always save time as well as bandwidth • Instead of being evolved as a separate programming language, the technology has evolved with so many other development technologies also. • The pages created using this technique comparatively loads faster and graphics are also enhanced. • Being a browser technology the language is independent of the server software. • Ajax programming has been successfully executed in the designing of web 2.0 applications. Some of the areas that make the use of this web development technology most effective are: • Form driven interactions • Rapid user-to-user communication • Commonly entered text hints • Server savings • Remote calls Today many applications are developed using this technology including Google maps. So, one can very well predict the importance and efficiency of this technology.
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