What is a Module in Node.js? Consider modules to be the same as JavaScript libraries. A set of functions you want to include in your application. Built-in Modules Node.js has a set of built-in modules which you can use without any further installation. Include Modules To include a module, use the require() function with the name of the module: var http = require('http'); Now your application has access to the HTTP module, and is able to create a server: http.createServer(function (req, res) { res.writeHead(200, {'Content-Type': 'text/html'}); res.end('Hello World!'); }).listen(8080);
What is a Module in Node.js? Consider modules to be the same as JavaScript libraries. A set of functions you want to include in your application. Built-in Modules Node.js has a set of built-in modules which you can use without any further installation. Include Modules To include a module, use the require() function with the name of the module: var http = require('http'); Now your application has access to the HTTP module, and is able to create a server: http.createServer(function (req, res) { res.writeHead(200, {'Content-Type': 'text/html'}); res.end('Hello World!'); }).listen(8080);