Tepada aytib o'tilgan mavzularni necha % ini bilasiz ?
Anonymous Poll
20%
0 - 30%
16%
30% - 50%
29%
50% - 80%
35%
80% - 100%
JavaScript da nimalarni bilishim kerak 🦁 ( 4 - qism )
📌 JavaScript ning Cheklovlari va Muammoli tomonlarini:
➖ Hoisting
➖ Scope — Lexical , Global va Local Scope
➖ Asynchronous nature , Event loop va call stack.
➖ Type Coercion
@abs_javascript | Ishon va intil.
@abs_javascript | Ishon va intil.
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👍11
JavaScript da nimalarni bilishim kerak 😮
📌 Birinchi asosiy bilimlar.
➖ Variables: let, const, va var.
➖ Data Types : String, Number, Boolean, Array, Object.
➖ Functions: Funksiya yaratish va chaqirish.
➖ DOM: HTML elementlari bilan ishlash.
➖ Events: addEventListener bilan hodisalarni boshqarish.
📌 JavaScript ob'ektga yo'naltirilgan shuni uchun OOP ni o'rganamiz.
➖ Constructor functions va Classes.
➖ Prototypes va inheritance
➖ Pure functions, higher-order functions va closures closures.
📌 Zamonaviy ES6 va undan keyingi versiyalar imkoniyatlarini bilish muhim:
➖ let va const
➖ Template literals:
➖ Arrow functions: ()=>{}.
➖ Destructuring: {name} = obj
➖ Modules: import/export.
➖ Promises va async/await.
📌 JavaScript ning Cheklovlari va Muammoli tomonlarini:
➖ Hoisting
➖ Scope — Lexical , Global va Local Scope
➖ Asynchronous nature , Event loop va call stack.
➖ Type Coercion
👉 @abs_javascript | frontend - chilar uchun
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JavaScript pinned «JavaScript da nimalarni bilishim kerak 😮 📌 Birinchi asosiy bilimlar. ➖ Variables: let, const, va var. ➖ Data Types : String, Number, Boolean, Array, Object. ➖ Functions: Funksiya yaratish va chaqirish. ➖ DOM: HTML elementlari bilan ishlash. ➖ Events: …»
JavaScript
Photo
TailwindCSS darslari
— TailwindCSS bo'yicha 3 chi darsimiz joyladik.
— 4 chi dars-dan Figma maket yasashni boshlaymiz.
Darsni ko'rish uchun: https://www.youtube.com/watch?v=ApbTL5SIveE
Qo'llab quvvatlash uchun , like va coment qoldiring
👉 @abs_javascript
— TailwindCSS bo'yicha 3 chi darsimiz joyladik.
— 4 chi dars-dan Figma maket yasashni boshlaymiz.
Darsni ko'rish uchun: https://www.youtube.com/watch?v=ApbTL5SIveE
Qo'llab quvvatlash uchun , like va coment qoldiring
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let va const o‘rtasidagi asosiy farq nima?
Anonymous Quiz
80%
let qayta qiymat oladi, const esa yo‘q
12%
let global scope’da ishlaydi, const esa faqat funksiya ichida ishlaydi.
6%
const qiymatni o‘zgartirishi mumkin, let esa yo‘q.
2%
let bilan yaratilgan o‘zgaruvchilar faqat obyekt bo‘lishi kerak.
JavaScript
Photo
Quyidagi kod qanday natija qaytaradi?
Anonymous Quiz
6%
Error
6%
"Name: name, Age: age"
29%
"Name: Ali Age: 23"
59%
"Name: Ali, Age: 23"
👍5
export yordamida bitta funksiya qanday eksport qilinadi?
Anonymous Quiz
54%
export function myFunction() {}
29%
export default { myFunction };
14%
module.exports = myFunction;
3%
require('myFunction');
👍2
Promise holatlari qaysilar?
Anonymous Quiz
54%
Pending, Resolved, Rejected
10%
Started, Finished, Errored
30%
Pending, Fulfilled, Rejected
6%
Initialized, Success, Failed
👌1😭1
JavaScript
Photo
Quyidagi kod qanday natija beradi?
Anonymous Quiz
63%
"Data received"
18%
undefined
11%
Error
7%
null
👍3😁1
Chart 📊
— Chart yasash uchun men 2 ta kutubxonadan foydalanaman.
📊 chartjs.org — diagramma lar uchun eng ko'p ishlatadigan kutubxonam
📊 d3js.org — Noodatiy diagramma-lar uchun , ishlataman.
Lekin , yaqinda bitta loyicha uchun diagramma qilishim kerak bo'lganda.
📈 Diagramma ni rasmini chatgpt ga tashlaganimda o'zi kerakli kutubxona ni topib yasab berdi.
👉 @abs_javascript
— Chart yasash uchun men 2 ta kutubxonadan foydalanaman.
📊 chartjs.org — diagramma lar uchun eng ko'p ishlatadigan kutubxonam
Lekin , yaqinda bitta loyicha uchun diagramma qilishim kerak bo'lganda.
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+true;
! 'lolaxon'
! 'lolaxon'
Anonymous Quiz
33%
true va false
36%
1 va false
18%
true va NaN
13%
1 va undefined
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👍13🤣10😁3👌2