What is AJAX in JQuery

This article describe about jQuery AJAX.
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AJAX in jQuery

  • AJAX is a process of Asynchronous Java Script and XML, it is  used a load data from the server.
  • AJAX is read data without a browser, and without a page refresh.
  • It is a way for fast and dynamic web pages.
  • It is update asynchronously web pages with the help of server.
  • AJAX update  a web page without reloading the web page. 

AJAX and jQuery

  • jQuery provides a methods for AJAX web development.
  • jQuery AJAX send request TXT, HTML, XML or JSON data from a server using HTTP post.
  • We load data into HTML elements of our web page.


<!DOCTYPE html>



<script type="text/javascript" src="jquery.js"></script>

<script type="text/javascript">

    $(document).ready(function () {

        $("button").click(function () {








<div><h2>AJAX change this content</h2></div>

<button>Click here</button>







After click button


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