Menu
×
   ❮     
     ❯   
HTML CSS JAVASCRIPT SQL PYTHON JAVA PHP HOW TO W3.CSS C C++ C# BOOTSTRAP REACT MYSQL JQUERY EXCEL XML DJANGO NUMPY PANDAS NODEJS DSA TYPESCRIPT ANGULAR GIT POSTGRESQL MONGODB ASP AI R GO KOTLIN SASS VUE GEN AI SCIPY CYBERSECURITY DATA SCIENCE INTRO TO PROGRAMMING

Node.js Tutorial

Learn Node.js

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.

ExampleGet your own Node.js Server

var http = require('http');

http.createServer(function (req, res) {
  res.writeHead(200, {'Content-Type': 'text/plain'});
  res.end('Hello World!');
}).listen(8080);
Run example »

Click on the "Run example" button to see how it works.


Examples Running in the Command Line Interface

In this tutorial there will be some examples that are better explained by displaying the result in the command line interface.

When this happens, The "Show Node.js" tool will show the result in a black screen on the right:

Example

console.log('This example is different!');
console.log('The result is displayed in the Command Line Interface');
Run example »

Click on the "Run example" button to see how it works.


Track Your Progress

Create a free W3Schools account and get access to more features and learning materials:

  • CheckmarkView your completed tutorials, exercises, and quizzes
  • CheckmarkKeep an eye on your progress and daily streaks
  • CheckmarkSet goals and create learning paths
  • CheckmarkCreate your own personal website

Sign Up for Free

Note: This is an optional feature. You can study at W3Schools without creating an account.


Node.js Reference

Node.js has a set of built-in modules.

Built-in Modules


Download Node.js

Download Node.js from the official Node.js web site: https://nodejs.org


×

Contact Sales

If you want to use W3Schools services as an educational institution, team or enterprise, send us an e-mail:
sales@w3schools.com

Report Error

If you want to report an error, or if you want to make a suggestion, send us an e-mail:
help@w3schools.com

W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. While using W3Schools, you agree to have read and accepted our terms of use, cookie and privacy policy.

Copyright 1999-2025 by Refsnes Data. All Rights Reserved. W3Schools is Powered by W3.CSS.