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There is a whole Container Inside which we have EXECUTION CONTEXT where we execute our JavaScript Programs.
This Execution Context Comprises of Two Parts i.e.,
1.Memory component(Variable Environment) &
2.Code component(thread of Execution).
In Memory component variable & function values can be stored in a key: value pair &
In Code Component whole JavaScript code is executed as single statement at a time that too in synchronous form.
yoyoyoyoyo
Ответитьsuch a excellent explanation, Thank you Brother!
Ответитьsuperrb
ОтветитьNow I am 100% sure that I am going to fall in love with javascript. Very much excited. Your very much genuine teacher❤❤❤
ОтветитьI have seen even big channels missing out on Execution context. Thanks Akshaiya Bhaiya.
Ответитьmjaa aa raha hai padhne me
Ответитьawesome video thank you sir
Ответитьi will finish it
ОтветитьPreparing for my interview by watching your videos from Pakistan
ОтветитьAfter watching this video . I am really excided to learn Javascript by you 🙂
Ответитьplan function in js-awe library is nice way to manage complex async flow.
ОтветитьExcellent sir Thank you so much🙏🙏
Ответить💯💯
ОтветитьOMG, how sweet akshay laughs with a cute smile, it also helps to understand code in an easy way. you are a genius big Baby.
ОтветитьSummary 📝📝
1. "Everything in JavaScript Happens inside the Execution Context".
2. Whenever a JavaScript code is executed an execution context is created.
3. It has two components which are Memory Component also called as Variable Environment and Code Component also known as Thread of Execution.
4. In Memory Component the Variables and functions are stored in the key value pairs.
5. In Code Component the code is executed line by line in specific order.
6. "JavaScript is Synchronous Single Threaded Language" means JS can execute only one line at a time and that too in a specific order.
Thanx Akshay Bhai
ОтветитьThanx Akshay Bhai
ОтветитьJavascript is a synchronous single - therethed language
Ответитьkeep going 😍🤩
Ответитьfinally a good javascript video, clean information, straight to the point easy to understand, keep it coming!!!
ОтветитьKey Concepts:
1.Execution Context:
a. Everything in JavaScript happens inside the Execution Context.
b. Think of it as a big box or container where your JavaScript code runs.
2.Components of Execution Context:
a. Memory Component (Variable Environment): This is where all variables and functions are stored as key-value pairs.
b. Code Component (Thread of Execution): This is where the code is executed one line at a time.
3.JavaScript's Nature:
a. Synchronous: Executes one command at a time and in a specific order.
b. Single-Threaded: Can only execute one command at a time.
Detailed Explanation:
1.Memory Component (Variable Environment):
a. It's like an environment where variables and functions are stored.
b. For example, if you have a variable a = 10, it will be stored here.
2.Code Component (Thread of Execution):
a. The code is executed one line at a time, following a thread-like structure.
b. This is why JavaScript is called a single-threaded language.
3. Synchronous & Single-Threaded:
a. JavaScript can only go to the next line of code once the current line has been executed.
b. This makes it synchronous and single-threaded.
Exactly what I'm looking for
ОтветитьBeautiful explanation I got love with Javascript
ОтветитьYou are very confident
Ответитьi like this video example and i am very excited to learn it more
Ответитьfulllll exited bhaiiiiiii
ОтветитьJavascript is synchronous single threaded language
ОтветитьI like the word, "Javascript is the synchronous single-threaded language"
ОтветитьI liked how u explained Execution Context
ОтветитьThanks bro
ОтветитьTeaching is very good and effective , can we get tutorials on react concepts as welll
ОтветитьI liked how beautifully you explained the meaning of those definations and jargons and didn't skipped them.
ОтветитьCore concept: Everything in javascript happens inside the execution context.
ОтветитьHow I buy your full course
Ответитьhey guys what docment should i read about this?
ОтветитьI'm preparing to land my first develop job in the coming months, and i'm excited that this series will help me to crack interview
Ответитьsuperb vedeo ....great work...
ОтветитьUr explanation is amazing..akshay saini 🎊🎉🔥🔥
Ответитьfell in love with js ❤❤❤❤❤❤❤❤❤❤
ОтветитьI am excited ❤
Ответитьi lked for your beatfl smile
ОтветитьRock!!!!!?
ОтветитьToday, I started javascript lecture through NamasteJavaScript. So, I am very excited
ОтветитьWay better explanation than my teacher at school!
Ответитьsuper excited
Ответитьlearnings from this video:
- Everything in JavaScript happens inside the Execution Context (abstract environment created by JS to execute code)
- Execution Context contains two components
Memory component(Variable Environment) ⇒ where all the variables & functions are stored in key value pairs
Code component(Thread of execution) ⇒ code is executed one line at a time
- Js is Synchronous (in a sequence) single threaded language
(can execute one line at a time)
Thankyou Sir, God Bless You with great Success and Happiness, in this era everyone wants to earn money by making videos premium, but you understand we all, make the you tube video for free for ALL, thanks a lot sir, for free videos
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