What is AJAX Full Form?

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What is AJAX Full Form?

Arpa Chatterjee
Last updated on August 8, 2022

    AJAX full form is Asynchronous JavaScript and XML . Unlike what many people think it to be, AJAX is not a programming language. Instead, it is a collection of web development practices for the front-end to create dynamic web applications. AJAX is a preferred choice of web developers as it comes with numerous advantages. It is a bundle of technologies that can aid an application in transmitting and receiving data over the server. In addition, the inclusion of JavaScript in AJAX allows it to dynamically communicate with the user and get real-time data without refreshing the page.

    AJAX Full Form

    AJAX utilizes every component for various purposes like it utilizes XHTML for content creation and then proceeds with CSS for the presentation of the content that was created along with the smart use of JavaScript for a dynamic display. It is the most feasible and practical RIA (Rich Application Technology).

    Advantages of AJAX

    • It dramatically enhances the speed, performance, and utility of web applications.
    • The presence of JavaScript allows dynamic interaction with web apps.
    • AJAX-enabled applications are always very user-friendly as it eliminates page postback.
    • It greatly cuts down the traffic travels between the server and the client.
    • It is very flexible and provides the facility to swap XML with JSON.
    • AJAX uses HTTP Protocol for communication.
    • It has numerous open-source JavaScript libraries openly available.
    • It is possible to debug AJAX code using browser add-ons like Firebug for Firefox.
    • AJAX has an ultra-fast response time.
    • It provides object-oriented helper functions that enhances user productivity.
    • It is data-driven rather than being page-driven.

    Drawbacks of AJAX

    • It can be implemented only in the browsers supporting JavaScript. If a browser has its JavaScript disabled, AJAX-enabled applications won't be able to work on them.
    • AJAX-enabled apps are difficult to debug.
    • Some screen reading technologies may not be able to read web apps that are AJAX-enabled.
    • It is designed for one-way communication and won't be a good choice for two-way communication.
    • Except for Google, a majority of web crawlers do not recognize AJAX.
    • Although the dynamic interface is an add-on, it can sometimes interrupt user interaction.
    • Dynamically created AJAX pages often do not register themselves in the browser history, therefore, making it impossible to go back by pressing the back button in the browser.


    AJAX full form is Asynchronous JavaScript and XML. It is a set of web development practices that helps to develop feature-rich web apps and websites. AJAX uses various web technologies for the backend to create asynchronous web applications. To explore more about AJAX, purchase this course designed by experts in the field. People are also reading:

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