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Full form of AJAX

Full form of AJAX

Asynchronous JavaScript and XML is the full form of "AJAX." It is not a technology, but perhaps a technology group. It uses many web applications to develop a set of web design strategies. It works on the client side with asynchronous development tools. With AJAX support, we can send and extract information from the server asynchronously, i.e., without disturbing the currently displayed page.

AJAX uses a combination of:

  • XMLHttpRequest built-in browser object - Requesting data from a web server
  • HTML DOM and JavaScript - to display or use information
  • AJAX enables asynchronous updating of web pages by exchanging data with a web server behind the scenes. This implies that parts of a web page can be updated without reloading the entire page.

History of AJAX

  • Before, all web pages were created using HTML only.
  • Internet Explorer introduced the Iframe tag in 1996.
  • They take lots of time to reload the site every time, so they were hard to use.
  • Jesse James Garrett stated the term AJAX publicly in an article titled “Ajax: A New Approach To web apps” on 18 February 2005.

Technologies involved in AJAX

  • HTML – It is used on the client side.
  • JSON – It is also a request format.
  • PHP – It is used on the server side.
  • JavaScript – It is used to make the request.
  • CSS – It is also used on the client side.
  • XML – It is just a request format.ajax full form

Application of AJAX

  • AJAX can be used with HTML and CSS for the presentation.
  • The DOM (Document Object Model) showcases and interacts dynamically with information.
  • JSON as well as XML for Data Interchange
  • XMLHttpRequest to communicate asynchronously

Advantages of AJAX

  • The response time of AJAX is high. Therefore, it increases performance and speed.
  • It supports a lot of browsers.
  • Some of the complex AJAX applications feel we are using on Desktop.
  • There is a requirement of lesser for the time between client and server.
  • It allows multiple tasks to be performed at the same time

Limitation of AJAX

  • It will be incorporated into the supporting browsers.
  • It doesn’t facilitate the techniques of screen-reading.
  • Some methods of Ajax-supporting screen reading will still be unable to read the content correctly.
  • Returning and bookmarking to a specific state of implementation is complex.
  • It results in complicated code that is difficult to maintain, debug, and code.