AJAX Tutorial

AJAX stands for Asynchronous JavaScript and XML.

AJAX is a web development technique used to send and receive data from the server without reloading the entire web page.

Using AJAX, a website can update only a specific part of the page, which makes applications faster and improves user experience.

Why learn AJAX?

• Creates fast and interactive websites  
• Prevents full page reload  
• Used in modern web applications
• Required skill for frontend and full-stack developers  

What you will learn in this tutorial:

• How AJAX works internally 
• XMLHttpRequest object 
• Fetch API basics 
• Sending data using GET and POST
• Handling JSON responses
• AJAX with PHP and database
• Real-time features like live search and form submit  

Who should learn AJAX?

This tutorial is designed for students who already know basic HTML, CSS, and JavaScript and want to become professional web developers.

Career scope:

AJAX is widely used in admin panels, dashboards, login systems, live notifications, auto search, pagination, and real-time applications. Almost every company expects developers to know AJAX.