and VueJS. Server-Side: Involves interacting with databases， ReactJS， manipulating files， allowing developers to create complete web applications. Here’s how it functions in each environment: Client-Side: Involves controlling the browser and its DOM (Document Object Model). Handles user events like clicks and form inputs. Common libraries include AngularJS， such as with arrow functions， often using constructs like async/await to handle asynchronous actions. Declarative Programming : Focuses on what should be done rather than how it’s done. It emphasizes describing the desired result， without detailing the steps to achieve it. ， enabling full-stack development. Programming Paradigms in JavaScript JavaScript supports both imperative and declarative programming styles: Imperative Programming : Focuses on how to perform tasks by controlling the flow of computation. This includes approaches like procedural and object-oriented programming， and generating responses. Node.js and frameworks like Express.js are widely used for server-side JavaScript，。
Run it in your terminal with: node index.js Features of JavaScript Here are some key features of JavaScript that make it a powerful language for web development: Client Side and Server Side nature of JavaScript JavaScript's flexibility extends to both the client-side and server-side。