- Purpose: jQuery is a library that provides a collection of functions and methods for simplifying DOM manipulation, handling events, and making AJAX requests.
$("element").addClass("highlight");to add a CSS class to an HTML element when a button is clicked.
Framework Example (Ruby on Rails for Web Development): Suppose you want to build a web application from scratch using Ruby as the programming language. You decide to use the Ruby on Rails framework.
- Purpose: Ruby on Rails is a web application framework that provides a complete architecture for building web applications. It includes features for handling routing, database interactions, authentication, and more.
- Control Flow: When you use Ruby on Rails, the framework dictates the overall structure of your application. You create controllers, models, and views according to Rails’ conventions. You define routes, and Rails controls the flow of the application by routing HTTP requests to the appropriate controller actions.