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node. js Introduction and Installation

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Author: User
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What is node. js?

Introduction of official Website:

node. js? is a JavaScript runtime built on Chrome ' s V8 JavaScript engine.

node. js is a JavaScript run environment built on the Chrome browser V8 engine.

Install node. js

node. JS can be installed on any operating system, and the underlying is the Chrome V8 engine, which is developed using C + +

: https://nodejs.org/en/download/

After the download is done

Click to install all the way next is OK

　　　　　

How do you prove that you have installed it?

Open cmd Command Line window now enter this command to see the version number of the Nodejs we have installed:

Node-v

　　　　　

　　　　　　

node. js Introduction and Installation

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