JavaScript Global Execution Context Explained!

  Рет қаралды 14,230

Piyush Garg

Piyush Garg

Күн бұрын

Hey Everyone, In this video, we will dive deep into JavaScript’s Global Execution Context! We'll break down what it is, how it works, and why it’s crucial to understand how JavaScript executes code.
Quick Links
Premium Docker Course: pro.piyushgarg...
Video Titles
JavaScript Global Execution Context Explained Simply
Understanding JavaScript's Global Execution Context: Beginner to Pro
JavaScript Execution Context Deep Dive
Mastering JavaScript's Global Scope and Execution Context
JavaScript Basics: How the Global Execution Context Works
Hashtags
#javascript #javascriptdeveloper #javascriptinhindi #javascriptinterview #webdevelopment #fullstackwebdevelopment #mernstackdeveloper #coding #webdevelopmentskills #faang #programming #nodejs

Пікірлер: 111
@MusaShaik1994
@MusaShaik1994 3 ай бұрын
Thank you so much Bhaiya. For making this, instead of making a regular Programming playlist, I wanted this
@effectsofmp3927
@effectsofmp3927 3 ай бұрын
Definitely ✨🙌🏻
@Danish-saifi1
@Danish-saifi1 3 ай бұрын
++
@praveenkanwar953
@praveenkanwar953 2 ай бұрын
itne easy way me samjha diya , thank you !
@weekendplayer442
@weekendplayer442 2 ай бұрын
Bhai this is the best video , I have ever seen on global execution context! Just don't stop making videos man!
@SadatHussain-r4c
@SadatHussain-r4c 2 ай бұрын
Learned new things about let and const being hoisted, but the concept of the Temporal Dead Zone (TDZ) applies, preventing access to variables defined with let and const within the TDZ. Thanks, Piyush, for clarifying my understanding of this!
@AbhishekSharma-bq6yp
@AbhishekSharma-bq6yp 2 ай бұрын
We need teachers like him
@abbasikoders-academy
@abbasikoders-academy 2 ай бұрын
00:05 - This series covers advanced JavaScript concepts for interview preparation. 00:47 - Introduction to JavaScript global execution context and concepts covered. 02:09 - Understanding code execution in JavaScript with variable assignment. 02:53 - Global Execution Context consists of two phases. 04:28 - Variables in memory are initialized as undefined until execution. 05:17 - JavaScript attempts to access an undefined variable x. 06:52 - Understanding why the value of x is undefined in JavaScript. 07:31 - Understanding JavaScript Variable Execution and Scope. 08:58 - Understanding variable initialization and value assignment in JavaScript. 09:44 - Understanding JavaScript's Global Execution Context and Variable Assignment. 11:12 - Understanding JavaScript's Global Execution Context and Variables 11:51 - Understanding the Global Execution Context in JavaScript. 13:16 - Function definitions are fully stored in memory, unlike variables. 13:56 - Understanding the global execution context in JavaScript code. 15:27 - JavaScript execution context has memory and code phases. 16:16 - Understanding the completion and deletion of execution contexts in JavaScript. 17:59 - Understanding global function value and hoisting in JavaScript. 18:57 - Understanding delayed execution in JavaScript code. 20:21 - Hoisting allows variable access before declaration in JavaScript. 21:15 - Understanding JavaScript variable hoisting behavior. 22:40 - Understanding variable hoisting in JavaScript. 23:31 - Temporal Dead Zone in JavaScript affects variable hoisting. 24:57 - Understanding variable scoping and temporal dead zone in JavaScript. 25:40 - Understanding JavaScript's Temporal Dead Zone with 'let' declarations. 27:04 - Introduction to JavaScript execution model and upcoming topics.
@bkumar2386
@bkumar2386 2 ай бұрын
New fear unlocked: Interviewer with half knowledge.
@topgeekswag
@topgeekswag 2 ай бұрын
the best series i have been ever wanted so far, Thanks Gard
@rohitnayak7812
@rohitnayak7812 Ай бұрын
mast easy way me samjhaya sir apne ab koi dikkat nai hai thanks for this video ❤
@surbhikaushik2504
@surbhikaushik2504 2 ай бұрын
you are so polite person with amazing teaching skills 🤩
@katabathunibose6356
@katabathunibose6356 3 ай бұрын
video toh bhadiya tha bro, it was very nice concept
@MeerUzairWasHere
@MeerUzairWasHere 2 ай бұрын
Man, your videos gives me goosebumps!
@subrataacharjee4560
@subrataacharjee4560 2 ай бұрын
Wah bhaiya Kiya padhate ho aap sach main dil khush ho gaya🙇🏻😇 Take love & Respect ❤🙏🏻
@shubhtalk7073
@shubhtalk7073 3 ай бұрын
Very exited for next video piyush bhaiya 😊😊
@ujjwalssharma8149
@ujjwalssharma8149 2 ай бұрын
wow man! you explained it so easily, it's really fun watching your videos, things easily got cleared. Thanks a lot😄
@syedmasum8131
@syedmasum8131 2 ай бұрын
Never seen such good explanation. Lovely
@Nexus-bg3
@Nexus-bg3 2 ай бұрын
This series is going to be so amazing!
@This-is-WAQAS
@This-is-WAQAS Ай бұрын
I've purchased web dev cohot and watched this before starting classes to make understanding strong.... It's really knowledgeable
@saurabh75prakash
@saurabh75prakash 6 күн бұрын
Harkirat ka cohort?
@mdshehbaz1051
@mdshehbaz1051 3 ай бұрын
Well explained Sir. JavaScript Global Execution Context Explained! 💖
@livelife3051
@livelife3051 2 ай бұрын
I loved this video, Bhai Thank you so much ❤, such a useful video ever I have seen , waiting for next one. LOVE FROM PAKISTAN 💗
@thay428
@thay428 2 ай бұрын
Thank you very much for such an amazing explanation. Got a lot to learn from from you..❤
@ayushchauhan8076
@ayushchauhan8076 2 ай бұрын
Sbse acchi explaination hai bro ❤
@sarveshgaynar207
@sarveshgaynar207 2 ай бұрын
Thank you for starting this series
@dharmrajhembram6445
@dharmrajhembram6445 3 ай бұрын
Please continue the series. Javascript interview and node js interview questions
@WaasimAnsari-t5f
@WaasimAnsari-t5f 2 ай бұрын
Very informative video and topic sir. Thanks for this present tu your students. Keep creating this sort of videos Sir so that the students who are trying to crack I interviews like me to get jobs , can easily crack it. This message is dropped by your student Waasim Ansari from Pakistan
@CosMIcAkaSh1111
@CosMIcAkaSh1111 2 ай бұрын
Kaha sai 27 min kat gaye pata nhi chala. Always op piyush sir ❤
@abhrajitsaha7
@abhrajitsaha7 2 ай бұрын
Awesome explanation, thank you so much!
@shubhamdas6519
@shubhamdas6519 2 ай бұрын
Thanks for the video sir
@rohitsk6793
@rohitsk6793 2 ай бұрын
Video was informative for beginners and everyone
@Krishnadiff
@Krishnadiff 2 ай бұрын
very helpful video ❤
@thevhejalltd8716
@thevhejalltd8716 2 ай бұрын
It will be an awesome series Piyush❤
@namannema3349
@namannema3349 2 ай бұрын
please continue this series for more such topics piyush bhaiya its amazing
@pratikgajjar6183
@pratikgajjar6183 2 ай бұрын
U got great explanation skills. Gonna buy ur Docker tutorial.
@AmanKumarSharma-s2l
@AmanKumarSharma-s2l 3 ай бұрын
Thank you piyush sir, you gave a very clear explanation.
@rajsharma4189
@rajsharma4189 2 ай бұрын
Thank you so much Bhaiya. It's the best series for revision of all the concepts of javascript. Can you please also make similar series of React also please. Thank you in advance.😊
@mdsahilraj2306
@mdsahilraj2306 2 ай бұрын
very informative video about how execution works in very simple way thanks
@unfriended_Engineer
@unfriended_Engineer 2 ай бұрын
Very good explained 👏
@shubhtalk7073
@shubhtalk7073 3 ай бұрын
No one can explain these advance topics in such easy way 🫡🫡
@codingwithankit7619
@codingwithankit7619 2 ай бұрын
Thank you so much bhiya for this amazing javascript series.
@pxycknomdictator4483
@pxycknomdictator4483 2 ай бұрын
sir aj ki video m mujhe ek new thing seekhne ko mili temporal dead zone m bhi yahi sochta tha k let and const hoist nhi hote but wo hote ha Thank you so much
@mrgtxgamerz1
@mrgtxgamerz1 2 ай бұрын
Developer for a reason❤
@manishmaurya2985
@manishmaurya2985 3 ай бұрын
Thanks bhaiya it was great content to prepare an interview.
@shubhtalk7073
@shubhtalk7073 3 ай бұрын
You are gem 💎
@AnkitJangid_01
@AnkitJangid_01 2 ай бұрын
Please continue this series ❤❤❤
@gladsonms8276
@gladsonms8276 8 сағат бұрын
Thank you for the video
@saisharathsamala7404
@saisharathsamala7404 19 күн бұрын
Super with example..!!
@Nationsacademy
@Nationsacademy 3 ай бұрын
You're my Inspiration!
@Aitool-r3q
@Aitool-r3q 2 ай бұрын
Great Sir jee🥰
@bilalishtiaq7036
@bilalishtiaq7036 2 ай бұрын
this video is very usefull sir❤ please share you all knowledge further about JavaScript stacks queues ❤
@AvikNayak_
@AvikNayak_ 2 ай бұрын
wow! I didn't know that let and Const also get hoisted. Thanks for correcting my misunderstanding!
@mayankjoshi2077
@mayankjoshi2077 2 ай бұрын
Nice explanation ❤
@AbdulMoiz-q7x
@AbdulMoiz-q7x 2 ай бұрын
Super great knowledge
@vamshikrishna9666
@vamshikrishna9666 2 ай бұрын
great video! expecting such videos for nodeJS, python too for now(HOW IT WORKS INTERNALLY!!)
@scrapmaster890
@scrapmaster890 3 ай бұрын
please bring more project based videos
@devisinghlodhi9757
@devisinghlodhi9757 3 ай бұрын
Ultimate 🔥🔥🔥❤❤❤
@surajdhankad8860
@surajdhankad8860 3 ай бұрын
Awesome explaination
@abhishekroy5898
@abhishekroy5898 2 ай бұрын
very very helpful
@shraddha8744
@shraddha8744 3 ай бұрын
Nice video sir👍
@SunnySunny-mh5do
@SunnySunny-mh5do 3 ай бұрын
Very helpful bro tq
@ayaniegain
@ayaniegain 2 ай бұрын
very nice informative video, if possible please make more example video regarding GEC, callback function kind of. how they are executed
@vamshikrishna9666
@vamshikrishna9666 2 ай бұрын
yes, web APIs and libraries even
@Harsh-vl5mr
@Harsh-vl5mr 2 ай бұрын
Please cover nodejs interview questions too
@SAKIB_654_
@SAKIB_654_ 2 ай бұрын
Osm 🎉🎉🎉❤
@apnastudioaj6705
@apnastudioaj6705 2 ай бұрын
you, always the great :)
@AbhinandanMishra1
@AbhinandanMishra1 2 ай бұрын
@piyushgargdev Please make a course on System Design with practical projects coverage for the topics taught. I like your teaching style and would love to learn System Design from you that has mini projects for each topic you teach. I am okay with the paid course because it will take your lot of efforts. Those who are interested like this comment.
@ramireddypanditi6823
@ramireddypanditi6823 2 ай бұрын
well explained geat
@RishabhRawat-v6t
@RishabhRawat-v6t 2 ай бұрын
good Going
@anuragsharma966
@anuragsharma966 3 ай бұрын
Waiting for next video🙂
@AjitKumar-jr7jo
@AjitKumar-jr7jo 3 ай бұрын
thanks you piyush
@vsrock3409
@vsrock3409 2 ай бұрын
Thanku so much bhaiya
@speakifyindia
@speakifyindia Күн бұрын
bhai playlist mei video please sequece se add kiya kijiye abhi ye 1st video last mei dekh rha hu or jb playlist bnaye to title mei bhi video number add kr stke h taki aapko or hume dono ko easy rhega.
@kedarvyas7134
@kedarvyas7134 3 ай бұрын
Next video idea: please explain how hoisting works with arrow functions.
@timepasss4071
@timepasss4071 2 ай бұрын
Javascript interviews or behind the scene or skill upgradation se related or videos banao
@sunilgope1848
@sunilgope1848 3 ай бұрын
Thank you bhaiya...
@knowledge1329
@knowledge1329 3 ай бұрын
Thanks
@Sandeep-zd6dq
@Sandeep-zd6dq 3 ай бұрын
Let’s start the under the hood series 🔥🔥
@pankajbatham
@pankajbatham 3 ай бұрын
Piyush, please continue the Rust Programming Language series.
@atharvsankpal
@atharvsankpal 3 ай бұрын
Nice
@EngrAsif
@EngrAsif 2 ай бұрын
Appreciate
@himanshuwiz
@himanshuwiz 3 ай бұрын
Hey Piyush when will you upload new video in rust series
@asifmallick371
@asifmallick371 3 ай бұрын
Kubernetes Series please . Thank You
@tarunjha3242
@tarunjha3242 3 ай бұрын
mast
@Learning-king210
@Learning-king210 2 ай бұрын
Can you please give, the number on the video thumbnail as the sequence of the video is quite difficult , to understand, before this video as per the playlist I opened the how JS works but , it says that ....I have to check this vdo , to know about Global context ..so it will be helpful if u add a sequence of the number😊
@NeelPrajapati-v7c
@NeelPrajapati-v7c 3 ай бұрын
❤❤❤❤❤❤
@dhyeyparekh4994
@dhyeyparekh4994 2 ай бұрын
When we write x = 30...(before its declaration) Is it let, const or var??
@prabhashkumar7524
@prabhashkumar7524 3 ай бұрын
How can we prove to interviewer that let and const variables get hoisted?
@iamit7245
@iamit7245 3 ай бұрын
1st View and 1st Comment
@rishiraj2548
@rishiraj2548 3 ай бұрын
🙏🏻🙂
@khumanjeel7417
@khumanjeel7417 3 ай бұрын
Please continue rust series.
@Zahid110-r7u
@Zahid110-r7u 3 ай бұрын
@mrgtxgamerz1
@mrgtxgamerz1 2 ай бұрын
Bhai Rust chodo, js m hi aajao, maa kasam kya pdhaaya hai piyush bhai, Laal dil Laal dil
@ShamrozKhan-o2k
@ShamrozKhan-o2k 2 ай бұрын
sir dont forget Rust series
@interstellar5703
@interstellar5703 2 ай бұрын
Bro any update on rust series?? 🥺
@biplab9969
@biplab9969 3 ай бұрын
please continue rust series
@WhatIfShowYT
@WhatIfShowYT 3 ай бұрын
@abhinayjangde
@abhinayjangde 2 ай бұрын
26:00 ye thoda funny tha bhaiya
@Createrrahul1M
@Createrrahul1M 3 ай бұрын
Piyush bhaya mera remote intership lag gaya interview kab le rehe ho😀
@karl4221
@karl4221 2 ай бұрын
"interviewer ki knowledge kaam hai" 😆
@AzharAli-n5c
@AzharAli-n5c 3 ай бұрын
please continue the rust
@shubhtalk7073
@shubhtalk7073 3 ай бұрын
Interviewer is uneducated 😂😂
@ayush16656
@ayush16656 3 ай бұрын
Give me the idea for making MERN stack project
@codingaddictionDev
@codingaddictionDev 3 ай бұрын
Cloud Based IDE can be beneficial for your career, although it could be more complex but if you do so it would be worth it.
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