AJAX, which stands for Asynchronous JavaScript and XML, consists of the following technologies:
HTML and CSS for structuring and styling information.
JavaScript for accessing and manipulating information dynamically.
XMLHttpRequest
—an object provided by modern browsers for exchanging data with the server without reloading the current web page.A format for transferring data between the client and the server. XML is sometimes used, but it could be HTML, plain text, or a JavaScript-based format known as JSON.
AJAX technologies allow the code on the client-side to exchange data with the server behind the scenes, without having to reload the entire page each time the user makes a request. Using AJAX, web developers are able to increase the interactivity and usability of web pages.
AJAX offers the following advantages when implemented in the right places:
Better user experience: With AJAX the user can do a lot without refreshing the page, which brings web applications closer...