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Welcome to the official API reference documentation for Node.js! Node.js is a JavaScript runtime built on the V8 JavaScript engine. Contributing # Report errors in this documentation in the issue tracker. See the contributing guide for directions on how to submit pull requests. Stability index #
Node.js is an open-source and cross-platform JavaScript runtime environment. It is a popular tool for almost any kind of project! Node.js runs the V8 JavaScript engine, the core of Google Chrome, outside of the browser. This allows Node.js to be very performant.
Node.js is an open source server environment. Node.js allows you to run JavaScript on the server. Start learning Node.js now » Learning by Examples. Our "Show Node.js" tool makes it easy to learn Node.js, it shows both the code and the result. Example Get your own Node.js Server. var http = require ('http'); http.createServer(function (req, res) {
Node.js 22.3.0 API documentation with instant search, offline support, keyboard shortcuts, mobile version, and more.
Jul 9, 2024 · In this Node.js Tutorial, we’ll learn all the basic to advanced concepts of Node.js such as Event loop, modules, node package manager, installation of node.js, Error handling, architecture, Async/Await etc.
Jul 1, 2024 · Node (or more formally Node.js) is an open-source, cross-platform runtime environment that allows developers to create all kinds of server-side tools and applications in JavaScript. The runtime is intended for use outside of a browser context (i.e. running directly on a computer or server OS).
Sep 6, 2018 · Node.js is a runtime environment for JavaScript that runs on the server. Node.js is open source, cross-platform, and since its introduction in 2009, it got hugely popular and now plays a significant role in the web development scene. If GitHub stars are one popularity indication factor, having 58000+ stars means being very popular.
Jul 11, 2022 · Arash Arora. Node.js is a JavaScript runtime that extends its capability to the server-side. It is built on Chrome’s V8 JavaScript Engine. Node is an event-driven, non-blocking IO model. This means it's asynchronous, and doesn't block itself for one request (but rather immediately moves to the next request).
What Can Node.js Do? Node.js can generate dynamic page content. Node.js can create, open, read, write, delete, and close files on the server. Node.js can collect form data. Node.js can add, delete, modify data in your database. What is a Node.js File? Node.js files contain tasks that will be executed on certain events.
