Ajax in 5 minutes – What is it? How does it work?
Ajax is not a programing language or a tool, but it’s just a concept. It is a set of web development techniques, which allow we application to work asynchronously- processing any requests to the server in the background.
Using ajax in a web app, you can send and retrieve data without reloading (refresh) the page.
For example, the Google Autocomplete feature. it helps to complete your keyword while you are typing them. The keywords change in real-time ye the page remains the same.
The best perk of using AJAX is that it streamlines the user experience. Your visitors do not have to wait long to access your content.