---
type: video
yt_id: VVU2YVRMdUlfajQtMHdpRFN6bWFQY3RRLm42bFN4VGdPbTQw
videoId: n6lSxTgOm40
title: "Prototypes in JavaScript"
date: "2022-01-26T23:59:35Z"
slug: "prototypes-in-javascript"
image: 
  name: "prototypes-in-javascript.jpg"
  alt: "Prototypes in JavaScript"
  width: 1280
  height: 720
status: 'published'
description: "Learn about what prototypes are in JavaScript and how to use prototypes to implement inheritance in your javascript applications."
tags: ['JavaScript', 'js', 'oop', 'prototypes', 'inheritance', 'prototype chain', 'object oriented programming']
---

Learn about what prototypes are in JavaScript and how to use prototypes to implement inheritance in your javascript applications.

this: [https://youtu.be/A9SaTI7-sM4](https://youtu.be/A9SaTI7-sM4)

## Chapters:

* 0:00​ Intro
* 0:40 Object.create
* 1:50 [[prototype]]
* 2:37 __proto__
* 4:30 Array.Prototype
* 6:55 Property Lookup and Assignment 
* 11:39 Prototype Chain
* 13:39 Summary

Music:
Music: TheFatRat - Rise Up
Watch the official music video: [https://www.youtube.com/watch?v=j-2DGYNXRx0](https://www.youtube.com/watch?v=j-2DGYNXRx0)
Listen here: https://enter.lnk.to/riseup