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Java Script & jQuery

JavaScript is a programming language that is commonly used to create interactive and dynamic user interfaces on websites. It is often used to add behavior and interactivity to a website, such as a form validation, image sliders, and modal windows.

JavaScript code is typically executed by the browser and can interact with the Document Object Model (DOM) of a website, which represents the structure of the website as a tree-like object. This allows JavaScript to manipulate the content and layout of a website in real time.

JavaScript can be added to a website using the <script> tag in the HTML, or it can be linked to an external .js file.

On the other hand, jQuery is a JavaScript library that is designed to make it easier to work with JavaScript and the DOM. It provides a simpler and more consistent syntax for common tasks such as selecting elements, handling events and making AJAX requests.

jQuery also provides a wide range of built-in functions for tasks such as animation, image sliders, and modal windows that can be easily implemented with minimal lines of code.

The main difference between JavaScript and jQuery is that JavaScript is a programming language and jQuery is a library built with JavaScript. JavaScript is a powerful and versatile language that can be used to create complex interactive applications, while jQuery is a simpler library that provides a more convenient way to perform common tasks and can be seen as a tool to simplify working with JavaScript.

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