Day 6 : Installation of VS code

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VS Code :

As we all used notepad till now for JavaScript. Now we are going to use the VS code.


The   VS code is developed by Microsoft on 29 march 2015.

Why VS code?

  • Visual studio code contains syntax highlighting, built-in JavaScript intelliSence, debugging and formatting also.
  • Visual studio code also provides basic support for HTML programming out of the box

What is intelliSence?

  • In simple words intelliSence means suggestions.
  • In computer language intelliSence means it helps user by giving automatic suggestions for better coding.
  • Simply intelliSence shows the intelligent code completion.
  • By analyzing activity patterns, the software can derive next step without user having to explicitly state it or write it.
 

Download VS code :    VS code

  • Now download and install the vs code in your system. Firstly create a folder where u want it and open it in vs  code editor by open folder option.
  • For creating a new file select new file option from clicking on right button of mouse.
  • If u want to see an html file then right click on that file and select reveal in file explorer option.

Node.js :

  • Node.js is a runtime system for creating server side applications.
  • Node.js is a open-source, cross-platform, JavaScript runtime built on    Chrome's V8 JavaScript engine.
  • It is initially released at may 27, 2009 and author is Ryan Dahl.
  • The node.js is best known for JavaScript coder's to build real-time web API's.
  • Node is a desktop application or runtime environment that runs JavaScript files but some authors call it as JavaScript framework.
  • Node can be compared or same as JVM (Java Virtual Machine) and IDLE python interpreter.  

What node.js can do?

  • Node.js can generate dynamic page content.
  • Node.js can create, open, read, write, delete and close files on the server.

Download Node :     Node.js

  • Download the latest version 12.18.3 as the current version may have bugs.
  • Once you download and install the Node.js, write a code in file name as .js extension.
  • After that open a terminal and types the below command:
                                                  > node hello.js
  • It gives the output, that's why vs code is called as out of box supporter of HTML programming.



Thank you !!!


For more understanding watch below video :


JavaScript Day 1 : Day 1

JavaScript Day 2 Global Pollution : Day 2 Global

JavaScript Day 2  Undefined and Hoisting : Day 2 Undefined

JavaScript Day 3 : Day 3

JavaScript Day 4 : Day 4

JavaScript Day 5 : Day 5

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