Hoisting in JavaScript Explained in (About) 5 Minutes

[@AbsThePunisher]

BEST DESCRIPTION EVER, i read many articles u made it simple in 5 mins ..perfect man

[@abdulbari2569]

Please start again you explain concepts in a great way and you are a great teacher.

[@gradar7891]

Damn I've just asked about this in an interview and sucked! here what they asked: var a = 10; function f(){ if(a){ console.log(a); var a = 5; } } f(); what will that write on console, I said 10. After that fe developer said it is undefined, I was shocked and now I'll learn this, thank you for that video!

[@devchannel5232]

Mhh, but that is really difficult in my opinion. 'var a = 5' will not be hoisted so normally i would expect as you did that 'if(a)' is 10 and 'console.log(a)' will be 10? But i guess var a = 5 is 'overriding' the global 'var a = 10' but because it is not hoisted it is undefined... Wow very complicated.

[@rod8855]

5 min explanation. I had to slow down the video by half. I had to rewatch it. So it took 20mins total lel. But that was awesome!

[@devchannel5232]

Same. Awesome content in 5mins xD

[@prahaladp]

According to me, you are going very good then why did you stop. Come on and restart with your great videos with great content.

[@andrewtcoder]

Thank you for this video! Hope that you will continue to create new videos for this channel soon

[@zahidshaikh3122]

Now I understood this concept clearly, Thanks Bro!.

[@narmadhadevi8167]

That was a very clear explanation I got, that too in just 5mins😯🔥.. Please start uploading videos with your awesome way of explaining stuff🙏

[@danlevy9478]

Best explanation on KZbin, thanks!

[@mahmudx]

I love how you pronounce **Hoisted**.

[@terrabyte1154]

Your videos have been super helpful, I hope one day you decide to come back to us! Your videos are hidden gems!!!!

[@nehaprakash3073]

Great Explanation! It would be really helpful if you come up with more such videos as your videos shine among others.. Thanks and Regards!

[@westsydezamani]

Qsq qqd

[@DaveGalligher]

Nice job, thanks.

[@fernon]

please make more videos! You're rocking it dude! Clear explanations

[@EmotionWave_24]

He is no more

[@josephemmanuel4089]

Clear and precise. Thanks

[@gmontano79]

Could you make video on layout

[@EJ-jh1vf]

someone make a compilation of just the breathing sounds

[@bhavesh2952]

Short and Useful video :) Please restart with your videos

[@jenso413]

great explanation! thanks!

[@pixelloopy]

Brilliant explanation!

[@tuamigoRo]

Excellent, man

[@rishavmasih9450]

You're a legend bro.

[@jorgegonzalez4720]

You say there's a compile phase, but I thought JS was an interpreted language, meaning the interpreter looks line-by-line, no?

[@5MinuteSmarter]

Thank you hope u start making content about web dev again.

[@oladapoajala7100]

At 2:22 your explanation is wrong! The issaVar variable gets hoisted to the scope of the justAfunc() function and assigned 'undefined'. Hence the console.log(issaVar) logs 'undefined'.

[@JoeNelo]

Isn't JS an interpreted language, and not compiled unless you use a compiler like babel/Jit Compilers? Although we do know with Chrome, the v8 JS VM uses 2 compilers, not all browser engines do this.

[@user-wc1sm8cj8s]

The first time I encountered this makes me scratch my head. Coming from Python3 background, if you haven't defined something yet, you can't access it. In JS, you can, it's so weird. Thanks for this video, but still, I won't use this feature (just like you said).

[@WebbrainAcademy]

Awesome!

[@MohitGupta-ln2js]

Great video man

[@samuelg.2460]

Dude you need to try cardio. Otherwise love "the 5 min" stuff, short and clear. Thanks!

[@pavlins359]

Very quick talk, hard to understand by non native speakers.

[@chilly2171]

It seems like you don't understand hoisting yourself with the examples. var myvar = "my value"; const myFunction = () =>{ console.log(myvar) var myvar = 'local value' } myFunction() Why does this log undefined when myvar is declared again?

[@cheetahcoder5428]

This is because console.log has the scope of myFunction and in this function, myvar is initialized after console.

[@oussamakhalfi1751]

thank you

[@annasaysthings]

i wish this guy would contnue :/

[@MrMaulikthaker]

You are so fast man just calm down while explaining

[@HSBTechYT]

Watched in 3 minutes xD

[@bob_bobsen]

are you Web Dev Simplified but before the glow up

[@gbk_creations]

Go slowly it is better

[@mintifu1658]

sadge, I realized dude stop creating new content 4 years ago

[@jackk5746]

you are screwing up the audience with your fastness hard to understand what you are saying. If you do this again I will not watch any of your videos from your channel.