JavaScript Scope (Local vs Global)

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JavaScript Scope (Local vs Global)

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Thank you! This is the best explanation i've seen so far and it cleared my doubts. Thanks again .

dipanjanmondal

thank you vry much you just saved my life when no one could for my final exam :)

cecilia

I liked the Toothbrush example to make them go away from global variables. :D

anuragkhandelwal

Best Explanation I've seen about Scopes in Java Script. Thanks Mosh...

WiLDeveD

What I learnt: A global variable is like a toothbrush. Nah, kidding. Though I already know about scope, you did a great job there.

nextrie

Thanks Mosh for explaining the difference between Local and Global Scope so well. Well done!!

mlakshmiv

May Allaah bless you, brother Mosh ! Such an amazing teacher ! <3

fahmidhossainSakib

Thanks
Very simple and great teaching 😃

roodabehashoorpouri

i usually dont comment, u just nailed explaing

mirjalol_shamsiddinov

Thank you for the video! Your explanations are very good. It would be awesome if the videos covering these fundamental aspects of JS were longer.

alessandroporfirio

That was direct to the point thank you sir!

enohmarccelus

You sure are good at explaining things so that I understand :)

Felixxxxxxxxx

All I got, was "we get high on the console" 0:18 🚬

ChrisKGallon

So if global variables are bad, then how do you deal with async functions with callback and you need the result object?

YTEEsenior

Hi nice explanation...but there's a question in my mind...If we can change the value of the global 'const' variable inside a method, then what is the use of const?

eitisingh

isn't const stands for constant, and it's value remains the same?

aprilennd

Local variables are first prioritized over Global variables.

NetSkillNavigator

i've been using Codecademy, got stuck, needed some help, i was like oh hey, Mosh! yay. youre a great teacher ty

skeeterburke

what confuses me is that you said you should avoid doing global const but 100% of the tutorials im watching do global const's

AlexG-wknh

Thanks
Very simple and great teaching 😃

roodabehashoorpouri

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