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ajax - PowerPoint PPT Presentation


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Its a web-technology, which speeds up web applications

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AJAX

Bharath. P Information Science dept.

Sapthagiri college of engineering

agenda
Agenda
  • What is AJAX?
  • Overview
  • History
  • How it works?
  • Request phase implementation
  • Response phase implementation
  • Examples of Request and Response phase
  • Advantages and Disadvantages
what is ajax
What is AJAX?
  • Asynchronous Javascript and XML.
  • It is a client-side technology that combines a set of known technologies in order to create faster and more user friendly web pages.
  • It provides responsiveness approaching to that of desktop applications.
overview
Overview
  • AJAX is meant to speed web apps that have frequent user interactions.
  • Technologies used mainly are javascirpt, xml, DOM, css…
  • It shortens the required time for both document transmission and document rendering.
  • When browser requests a new part of its displayed document from the server, it doesn’t lock up waiting for response, thus its Asynchronous.
history
History
  • Use of