jQuery is a popular and widely used JavaScript library that simplifies the process of creating interactive and dynamic web pages. It was initially released in 2006 by John Resig and has since become one of the most commonly used JavaScript libraries in web development.
The core principle behind jQuery is to simplify the process of selecting and manipulating HTML documents, handling events, creating animations, and making AJAX requests. By providing a simple and intuitive API, jQuery allows developers to write less code while achieving the same results.
jQuery is implemented as a JavaScript file that can be included in a web page using a script tag. Once loaded, jQuery provides a global object called $ that can be used to access the library’s features. To select HTML elements, developers can use CSS-style selectors, such as $(’div’) to select all div elements on a page.
One of the main benefits of jQuery is its cross-browser compatibility. It abstracts away many of the differences between browsers, allowing developers to write code that works consistently across different platforms. Additionally, jQuery has a large and active community of developers who contribute to the library and provide support to others.
Overall, jQuery is a powerful and widely used JavaScript library that simplifies web development and makes it easier to create dynamic and interactive web pages.
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