JavaScript-Introduction

JavaScript-Introduction

Javascript is a scripting language, used in web to implement complex functionality, it is non-blocking (Async) and dynamically typed language, it is primarily used for client side scripting (JQuery, Angular, React) which run on users web browser, But now a day it widely used for server side implementation using Node.js, and also used for mobile application development using React-native.
As it is an dynamically typed language we no need to specify type while creating a variable, which make development easier.
Example:

var a="apple"   // String
var b=10        // Number
var c=true      // Bollean

Javascript is an Interpreted language, it directly execute in a web browser and nodeJS environment.

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