How to include JavaScript files in another JavaScript file?īefore that, we can load a JavaScript file into another JavaScript file using a script tag inside the DOM that script will be downloaded and executed immediately.

To include the File System module, use the require () method: var fs = require (‘fs’) Node.js as a File Server The Node.js file system module allows you to work with the file system on your computer.

An example module: So if you run var example = require (‘./example.js’), then example.js will get evaluated and then example be an object equal to: How to use Node.js as a file server? The basic functionality of require is that it reads a JavaScript file, executes the file, and then proceeds to return the exports object. Which is an example of require in JavaScript? I suggest you spend a little time learning the basics of Javascript (there’s not much to it), and then jump right into node. If you try to understand what you’re doing, you’ll most certainly learn stuff along the way. You don’t need to be all-knowing to get started, though. Other than general programming syntax in JavaScript, there is so much that goes into Node JS.Ĭan I learn Node JS without knowing JavaScript? If you have taken another programming course before (like Python) then you have the proper programming foundation and can go ahead and start learning Node JS without taking a JavaScript course. If you don’t have NodeJs runtime environment then go to NodeJs Runtime Environment Download and Download it. If you have Installed it then Simply open the terminal and type “node FileName. You can Run your JavaScript File from your Terminal only if you have installed NodeJs runtime. js follows the CommonJS module system, and the built-in require function is the easiest way to include modules that exist in separate files.

Javascript is required