JavaScript vs jQuery vs Angular

 JavaScript, jQuery, and Angular are all popular technologies used for web development, but they serve different purposes and have distinct characteristics:

  • JavaScript (JS):
  1. JavaScript is a programming language commonly used for web development.
  2. It is the core language of the web and is supported by all modern web browsers.
  3. JavaScript allows developers to add interactivity, manipulate DOM elements, handle events, and create dynamic content on web pages.
  4. It is versatile and can be used for both client-side and server-side development (with Node.js).

  • jQuery:

  1. jQuery is a lightweight JavaScript library that simplifies HTML document traversal and manipulation, event handling, and animation.
  2. It provides a concise and easy-to-use API for common tasks, allowing developers to write less code and achieve more with fewer lines.
  3. jQuery abstracts many browser inconsistencies and provides cross-browser compatibility, making it easier to write code that works across different browsers.
  4. While jQuery was extremely popular in the past, its usage has declined with the rise of modern JavaScript frameworks like Angular, React, and Vue.js.

  • Angular:

  1. Angular is a JavaScript-based framework for building single-page applications (SPAs) and dynamic web applications.
  2. Developed and maintained by Google, Angular offers a comprehensive solution for front-end development, including data binding, routing, forms handling, and dependency injection.
  3. Angular follows the MVC (Model-View-Controller) architecture, where the model represents the data, the view displays the data to the user, and the controller handles user interactions and updates the model.
  4. It provides a powerful CLI (Command Line Interface) for scaffolding projects, generating components, and automating common development tasks.
  5. Angular applications are typically structured using components, which encapsulate HTML templates, CSS styles, and TypeScript code.

In summary, JavaScript is the core programming language of the web, jQuery is a library that simplifies DOM manipulation, and Angular is a full-fledged framework for building modern web applications.

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