Object Oriented JavaScript Tutorial #10 - Prototype

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Hey gang, in this object oriented JavaScript video, we'll be looking at the prototype object and how we can use it to give our objects methods.

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I watched like 6 other videos and read a bunch of articles and still didn't understood why prototypes existed. This was the first video that made sense to me. Thank you!

evanc

I teach coding and today's subject was the 'this' keyword along with 'new' and how prototypes work and I came here to get a refresher... I am just going to get my student to subscribe to your channel instead lol

michaeltrevino

After so many tutorials and online courses I've finally understand the OOJ especially prototypes! Which means, the netninja is the best teacher on YouTube!

Thank you very much!

ademineshat

I finally understand why prototypes exist and when to use them. I've spend an hour detouring from my Udemy course trying to understand this. Thank you!

topherhicks

Why should we use prototype instead of just including the function within the User function as that also worked? What are the advantages of doing this?

RedEyedJedi

This man right here is the best teacher I've ever met on this platform

azeezabass

Prototypes have been so hard for me to understand and then I watched this video, the concept seemed so easy to grasp. Thank you.

whatup

I gotta admit this was very enlightening. I am planning on creating my own course for javascript one day as teaching has always been fulfilling to me. I studied for over a year, then went through a coding boot camp, and came out of it totally lost on using react because I couldn't understand OOP or how classes worked, and this short course totally made it all sensible. I will be saving the whole playlist for reference. So Javascript basically isn't even a class-style OOP language, it's a prototype-style programming language that throws the word class in without actually providing any extra functionality I can think of aside from prettier looking code. I almost fail to see the benefit of adding the class keyword. It actually feels like it's harder to understand for newcomers because you go and try to learn about "class based OOP" when you're actually using prototyping, it's misleading as far as learning goes.

brianking

i am so used to not getting shit but every time you are like "do you understand" im like wtf yes i understand perfectly u r the man

jrupp

Amazing. Ive been struggling to understand the significance of prototypes, you explained it very clearly!!

brandonmchugh

I completed Cold Steele's MASSIVE Web Dev Bootcamp not too long ago, it was an awesome course. Learned a lot. But damn it Shaun, my next course will be with you. You rock!

vaylx

Starting @ 4:48, you began to show how to access the prototype and, thereafter, I tried following along. However, in the console, I get "undefined has logged on".

RNeilen