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Difference between jQuery and Ajax

Difference between jQuery and Ajax

jQuery and Ajax are two programming techniques used to create interactive web applications. While they share some similarities, there are also some important differences between them. In this blog post, we’ll take a look at the key distinctions between jQuery and Ajax. We’ll also discuss when each technique is most appropriate for use. Let’s get started!

What is jQuery?

jQuery is a cross-platform JavaScript library designed to simplify the client-side scripting of HTML. It was released in January 2006 at BarCamp NYC by John Resig. jQuery is the most popular JavaScript library in use today, with installation on 65% of the top 10 million highest-trafficked sites on the Web. jQuery is free, open-source software licensed under the MIT License. jQuery’s syntax is designed to make it easier to navigate a document, select DOM elements, create animations, handle events, and develop Ajax applications. jQuery also provides capabilities for developers to create plug-ins on top of the JavaScript library. This enables developers to create abstractions for low-level interaction and animation, advanced effects, and high-level, themeable widgets. The modular approach to the jQuery library allows the creation of powerful dynamic web pages and web applications.

What is Ajax?

Ajax is a web development technique used for creating interactive and responsive user interfaces. It is a combination of HTML, CSS, and JavaScript that allows web developers to create dynamic, asynchronous web applications. Ajax has been around since the early 2000s, but its popularity has exploded in recent years thanks to its use in popular frameworks such as AngularJS and ReactJS. In addition to its responsiveness and interactivity, Ajax is also advantageous because it reduces the amount of data that needs to be downloaded from the server, thereby reducing page load times. For all these reasons, Ajax has become an essential tool for modern web developers.

Difference between jQuery and Ajax

jQuery and Ajax are two popular technologies used for web development. While they have some similarities, there are also important differences between them. jQuery is a JavaScript library that makes it easier to use JavaScript on websites. It provides an easy-to-use API that simplifies many common tasks, such as DOM manipulation and event handling. Ajax, on the other hand, is a programming technique that allows web pages to communicate with server-side applications without reloading the page. This makes it possible to create dynamic, responsive web applications. While jQuery can be used to perform Ajax requests, it is not required. Ajax can also be used without any JavaScript libraries.


In short, jQuery is a library and Ajax is a protocol. They are related but serve different purposes. If you want to use JavaScript to communicate with a server, then you will need both jQuery and Ajax. However, if you only need to make simple requests or perform basic interactions with the DOM, then jQuery alone may be all you need.

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