Node JS Tutorial

Download nodejs from https://nodejs.org/download/
Select Windows Installer 64 bit

Once installed , open command prompt and get ready.

navigate to nodeLearn by writing cd nodeLearn in command prompt

write npm install express --save and press enter in command prompt
write npm install -g express-generator and press enter in command prompt

This will install the express framework using which we will be able to make a simple webapp

Write this command in command prompt

express nodeLearn

this should create a folder in the current folder you currently are in command prompt

navigate to nodeLearn by writing cd nodeLearn in command prompt

write npm install and hit enter in command prompt

once installed, we are ready to launch

write npm start

your nodejs server would start

open a browser and point http://localhost:3000/

you would see welcome to express screen. Voila ! You have done it.