ES6 Maps
Explore ES6 Maps to understand key-value storage beyond traditional objects. Learn how Maps accept keys of any type without conversion and how to add, access, and manage entries efficiently in your JavaScript code.
We'll cover the following...
We'll cover the following...
Maps represent key-value pairs, similar to objects.
You may be wondering why we need a map data structure if objects can also be used as maps. The answer is simple: maps can have keys of any type, and the keys are not converted to strings. ...