Introduction to JavaScript

Features of JS

• JS is a interpreted language (it goes line by line while executing).

• Browsers can understand JS for frontend as well as backend also.

Single Threaded Nature of JS

• JS is single threaded, it can use only single core at a time of your machine.

• But there is a way to delegate task in JS.

• Due to its single threaded nature, JS is considered as a bad language for scalable systems.

Simple Primitives in JS

Complex Primitives

Functions in JS