It means you can treat functions as variables. JavaScript is a high-level, interpreted, and object-oriented programming language.įirst-class functions are one of the special features of JavaScript. It displays and manipulates user interfaces for end-users.

That’s why you can simply write javascript code in an HTML file and view the output in a browser. JavaScript is well-known as the scripting language for web pages. Much of the web is built on HTML, CSS, and JS. What is the role of Javascript in web development? JavaScript (JS) is one of the most popular programming languages for web development. Wider industrial recognition and support by multinational companies.Often you can do it all using the same codebase.

You can also use it for native desktop and mobile apps. Web apps are just a part of the Node.js ecosystem.It comes with thousands of easy-to-use modules.It provides scalability to applications.Yet it uses an existing, popular language (JS) to offer better usability). Relatively low learning curve (Node.JS is not a new programming language.Node.JS is speed-oriented and less resource-consuming, making it optimal for real-time applications.A popular and diverse set of tools and frameworks.Node.JS is a good choice for microservices development.There is a huge demand for Node.js in the market.Has a ton of practical applications and uses.Node.JS is a complete full-stack approach that utilizes a single language (JavaScript).

It’s free to use, accessible, and open source.

We’ll also share what you can do with Node.JS and how you can get started with it.īut first, what are some of its benefits? And why is it so popular? In this guide we’ll explore everything from how it works, to its rich features, and its advantages. More and more companies need to hire JavaScript developers and if you know Node.js well, you’re almost guarantee a good career. JavaScript is starting to dominate the world of programming languages, so if you’re in the world of IT, it’s important to pay attention. What is Node.js? An Essential Tool for JavaScript Coders So why should I learn Node.JS?

What is js node