JS: Object Object

What is the Keyword “Object”

Object is the value of the property key "Object" of the Global Object .

window.Object === Object

Type

Type of Object is a function.

typeof Object === "function"

Parent

Parent of Object is Function.prototype.

Reflect.getPrototypeOf ( Object ) === Function.prototype 

Purpose

Purpose of Object is:

• To convert Primitive Value to a object.
• Used as a namespace to hold static methods.
• Holds the property key "prototype". Its value is the parent of all instance of object.

Object Consructor

Object Constructor

Properties

• prototype

• create
• assign

• getPrototypeOf
• setPrototypeOf

• getOwnPropertyDescriptor
• getOwnPropertyDescriptors
• defineProperty
• defineProperties

• getOwnPropertyNames
• getOwnPropertySymbols
• keys
• entries
• values
• fromEntries

• is
• isExtensible
• isFrozen
• isSealed

• preventExtensions
• freeze
• seal