JavaScript da nimalarni bilishim kerak โ๏ธ ( 3 - qism )
๐ Zamonaviy ES6 va undan keyingi versiyalar imkoniyatlarini bilish muhim:
โ let va const
โ Template literals:
โ Arrow functions: ()=>{}.
โ Destructuring: {name} = obj
โ Modules: import/export.
โ Promises va async/await.
@abs_javascript | Vaqting qadrli
${variable}
@abs_javascript | Vaqting qadrli
Please open Telegram to view this post
VIEW IN TELEGRAM
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 ๐ฆ ( 4 - qism )
๐ JavaScript ning Cheklovlari va Muammoli tomonlarini:
โ Hoisting
โ Scope โ Lexical , Global va Local Scope
โ Asynchronous nature , Event loop va call stack.
โ Type Coercion
@abs_javascript | Ishon va intil.
@abs_javascript | Ishon va intil.
Please open Telegram to view this post
VIEW IN TELEGRAM
๐11 6๐ณ1
JavaScript da nimalarni bilishim kerak ๐ฎ
๐ Birinchi asosiy bilimlar.
โ Variables: let, const, va var.
โ Data Types : String, Number, Boolean, Array, Object.
โ Functions: Funksiya yaratish va chaqirish.
โ DOM: HTML elementlari bilan ishlash.
โ Events: addEventListener bilan hodisalarni boshqarish.
๐ JavaScript ob'ektga yo'naltirilgan shuni uchun OOP ni o'rganamiz.
โ Constructor functions va Classes.
โ Prototypes va inheritance
โ Pure functions, higher-order functions va closures closures.
๐ Zamonaviy ES6 va undan keyingi versiyalar imkoniyatlarini bilish muhim:
โ let va const
โ Template literals:
โ Arrow functions: ()=>{}.
โ Destructuring: {name} = obj
โ Modules: import/export.
โ Promises va async/await.
๐ JavaScript ning Cheklovlari va Muammoli tomonlarini:
โ Hoisting
โ Scope โ Lexical , Global va Local Scope
โ Asynchronous nature , Event loop va call stack.
โ Type Coercion
๐ @abs_javascript | frontend - chilar uchun
${variable}
Please open Telegram to view this post
VIEW IN TELEGRAM
JavaScript pinned ยซJavaScript da nimalarni bilishim kerak ๐ฎ ๐ Birinchi asosiy bilimlar. โ Variables: let, const, va var. โ Data Types : String, Number, Boolean, Array, Object. โ Functions: Funksiya yaratish va chaqirish. โ DOM: HTML elementlari bilan ishlash. โ Events: โฆยป
JavaScript
Photo
TailwindCSS darslari
โ TailwindCSS bo'yicha 3 chi darsimiz joyladik.
โ 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
๐ @abs_javascript
โ TailwindCSS bo'yicha 3 chi darsimiz joyladik.
โ 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
Please open Telegram to view this post
VIEW IN TELEGRAM
let va const oโrtasidagi asosiy farq nima?
Anonymous Quiz
80%
let qayta qiymat oladi, const esa yoโq
12%
let global scopeโda ishlaydi, const esa faqat funksiya ichida ishlaydi.
6%
const qiymatni oโzgartirishi mumkin, let esa yoโq.
2%
let bilan yaratilgan oโzgaruvchilar faqat obyekt boโlishi 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"
๐5
export yordamida bitta funksiya qanday eksport qilinadi?
Anonymous Quiz
54%
export function myFunction() {}
29%
export default { myFunction };
14%
module.exports = myFunction;
3%
require('myFunction');
๐2 2๐1
Promise holatlari qaysilar?
Anonymous Quiz
54%
Pending, Resolved, Rejected
10%
Started, Finished, Errored
30%
Pending, Fulfilled, Rejected
6%
Initialized, Success, Failed
๐1๐ญ1
JavaScript
Photo
Quyidagi kod qanday natija beradi?
Anonymous Quiz
63%
"Data received"
18%
undefined
11%
Error
7%
null
๐3๐1
Chart ๐
โ Chart yasash uchun men 2 ta kutubxonadan foydalanaman.
๐ chartjs.org โ diagramma lar uchun eng ko'p ishlatadigan kutubxonam
๐ d3js.org โ Noodatiy diagramma-lar uchun , ishlataman.
Lekin , yaqinda bitta loyicha uchun diagramma qilishim kerak bo'lganda.
๐ Diagramma ni rasmini chatgpt ga tashlaganimda o'zi kerakli kutubxona ni topib yasab berdi.
๐ @abs_javascript
โ Chart yasash uchun men 2 ta kutubxonadan foydalanaman.
๐ chartjs.org โ diagramma lar uchun eng ko'p ishlatadigan kutubxonam
Lekin , yaqinda bitta loyicha uchun diagramma qilishim kerak bo'lganda.
Please open Telegram to view this post
VIEW IN TELEGRAM
+true;
! 'lolaxon'
! 'lolaxon'
Anonymous Quiz
33%
true va false
36%
1 va false
18%
true va NaN
13%
1 va undefined
Please open Telegram to view this post
VIEW IN TELEGRAM
๐13๐คฃ10๐3๐2