JavaScript Dictionary Implementation | Code Leaks

A dictionary is also called a map in JavaScript, and maps/dictionaries are used to store unique elements of key-value pairs. in this video, we will discuss on JavaScript Dictionary.

Thanks to ES6 (ECMAScript 6), JavaScript now implements a map that could also be interchangeably called dictionaries.
A Dictionary (Key-Value pair collection) object can be beneficial at times in statically typed programming languages.

While JavaScript doesn’t natively include “Dictionary,” it contains a very flexible type called “Object”. The JavaScript “Object” type is extremely versatile since JavaScript is a dynamically typed language.

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