'Coding has over 700 languages', '67% of programming jobs aren’t in the technology industry', 'Coding is behind almost everything that is powered by electricity'
Last Updated: Dec 20, 2023

Jquery AJAX

Author Sinki Kumari
0 upvote
Basics of javascript
Free guided path
10 chapters
68+ problems
Earn badges and level up


In the bustling streets of web development, jQuery AJAX emerges as a swift, reliable vehicle facilitating seamless data exchange between client and server. As web applications evolve, ensuring a fluid user experience without the traditional page reloads has become imperative. This is where jQuery AJAX shines bright, allowing data retrieval from a server asynchronously. 

Jquery AJAX

This comprehensive guide aims to steer you through the intricacies of jQuery AJAX, ensuring you grasp its essence, practical implementation, and potential pitfalls.

Getting to Grips with jQuery AJAX

At the core, AJAX (Asynchronous JavaScript and XML) is a technique used for creating dynamic web applications. It enables data transmission between client and server without refreshing the page. jQuery, a fast, small, and feature-rich JavaScript library, simplifies the AJAX implementation, making it accessible and manageable.

Installing jQuery

Before delving into AJAX, ensure jQuery is integrated into your project. It's as simple as including the following line in your HTML document:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>

Get the tech career you deserve, faster!
Connect with our expert counsellors to understand how to hack your way to success
User rating 4.7/5
1:1 doubt support
95% placement record
Akash Pal
Senior Software Engineer
326% Hike After Job Bootcamp
Himanshu Gusain
Programmer Analyst
32 LPA After Job Bootcamp
After Job

Unveiling jQuery AJAX Methods

jQuery furnishes a plethora of AJAX methods. Here are some stalwarts:

jquery ajax methods

$.ajax(): The workhorse that handles AJAX requests. It offers a multitude of configurations to control how the request is made.

    url: 'server-endpoint.php',
    type: 'GET',
    success: function(response) {
$.get() and $.post(): Shortcuts for making GET and POST requests.

$.get('server-endpoint.php', function(response) {

$.post('server-endpoint.php', {key: 'value'}, function(response) {

Advantages and Disadvantages 

Let’s explore the advantages and disadvantages of using jquery ajax:

Advantages and Disadvantages

Advantages of jQuery AJAX

Enhanced User Experience:

Eliminates page reloads, offering a smoother interaction.

Real-time data updates enrich the user engagement.

Easy Implementation:

jQuery simplifies AJAX implementation, making it accessible for beginners.

Disadvantages of jQuery AJAX

Dependency on jQuery:

Despite its ease, the dependency on jQuery might be seen as an additional load, especially when other libraries or vanilla JavaScript could accomplish AJAX.

Error Handling:

While jQuery AJAX provides error handling mechanisms, they might not be as intuitive for newcomers.

Practical Scenarios:

Scenario 1: Fetching Data:

Imagine a scenario where you need to fetch a list of users from the server and display it on the webpage. jQuery AJAX makes this task a breeze:

    url: 'get-users.php',
    type: 'GET',
    success: function(response) {

Scenario 2: Submitting Form Data:

Submitting form data to a server endpoint is a common requirement. Here's how you could do it:

$('#myForm').submit(function(e) {
        url: 'submit-form.php',
        type: 'POST',
        data: $(this).serialize(),
        success: function(response) {
            alert('Form submitted successfully');

The Horizon:

The journey of jQuery AJAX doesn’t end here. With the rapid advancements in JavaScript, newer frameworks and libraries are broadening the horizon. However, jQuery AJAX continues to hold its ground, offering a simplified, reliable solution for AJAX implementation.

Frequently Asked Questions

What is jQuery and AJAX?

jQuery is a JavaScript library designed to simplify HTML DOM manipulation and event handling. AJAX (Asynchronous JavaScript and XML) is a technique for creating dynamic, asynchronous web pages, allowing data exchange without refreshing the page. jQuery can simplify AJAX calls.

What AJAX is used for?

AJAX (Asynchronous JavaScript and XML) is used for creating interactive web applications. It allows web pages to update and exchange data with a server asynchronously, without reloading the entire page, enhancing the user experience with faster and more dynamic interactions.

What is AJAX request in jQuery?

An AJAX request in jQuery is a method to asynchronously fetch data from a server and update parts of a web page without reloading it. Using jQuery's $.ajax() function, developers can easily send and handle requests to retrieve or submit data.


Embarking on the jQuery AJAX voyage unveils a realm of possibilities in delivering dynamic, user-friendly web applications. Its ease of use, coupled with the robustness of jQuery, makes it a cherished tool in the arsenal of many web developers. As we navigate the evolving landscapes of web development, the knowledge and adept utilization of jQuery AJAX remain pivotal, ensuring we continue to craft engaging, real-time web experiences for users across the globe.

You can refer to our guided paths on the Coding Ninjas. You can check our course to learn more about DSADBMSCompetitive ProgrammingPythonJavaJavaScript, etc. 

Also, check out some of the Guided Paths on topics such as Data Structure and AlgorithmsCompetitive ProgrammingOperating SystemsComputer Networks, DBMSSystem Design, etc., as well as some Contests, Test Series, and Interview Experiences curated by top Industry Experts.

Previous article
jQuery Introduction
Next article
Jquery Window Load
Guided path
Basics of javascript
10 chapters
68+ Problems
Earn badges and level up
Live masterclass