JS: Map Object
New in JS2015.
What is the Keyword “Map”
Map is the value of the property key "Map" of the Global Object
.
globalThis["Map"] === Map
Type
Type of Map is a function.
typeof Map === "function"
Parent
Parent of Map is Function.prototype.
Reflect.getPrototypeOf(Map) === Function.prototype
Purpose
Purpose of Map is:
- To create instance of Map Object.
- Used as a namespace to hold static methods.
- Holds the property key
"prototype". Its value is the parent of all instance of map.
Constructor
Properties
JavaScript, Map Object
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