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Node.js Tutorial
- Node.js HOME
- Node.js Intro
- Node.js Get Started
- Node.js Modules
- Node.js HTTP Module
- Node.js File System
- Node.js URL Module
- Node.js NPM
- Node.js Events
- Node.js Upload Files
- Node.js Email
Node.js MySQL
- MySQL Get Started
- MySQL Create Database
- MySQL Create Table
- MySQL Insert Into
- MySQL Select From
- MySQL Where
- MySQL Order By
- MySQL Delete
- MySQL Drop Table
- MySQL Update
- MySQL Limit
- MySQL Join
Node.js MongoDB
- MongoDB Get Started
- MongoDB Create Database
- MongoDB Create Collection
- MongoDB Insert
- MongoDB Find
- MongoDB Query
- MongoDB Sort
- MongoDB Delete
- MongoDB Drop Collection
- MongoDB Update
- MongoDB Limit
- MongoDB Join
Raspberry Pi
- RasPi Get Started
- RasPi GPIO Introduction
- RasPi Blinking LED
- RasPi LED & Pushbutton
- RasPi Flowing LEDs
- RasPi WebSocket
- RasPi RGB LED WebSocket
- RasPi Components
Node.js Reference
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.
Example
var http = require('http');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end('Hello World!');
}).listen(8080);
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');
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My Learning
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Node.js Reference
Node.js has a set of built-in modules.
Download Node.js
Download Node.js from the official Node.js web site: https://nodejs.org/en/