JavaScript
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About JavaScript 🌡
Interyu savollar va Test yechish uchun website imiz: javascript-savollar.uz

Men yozgan va aytganlarimga 100% ishonmang , chunki men ham siz kabi haliham o'rganyabman.

Blog: @abdulvahob_blog

Bog'lanish uchun: @A_Abdulvahob
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undefined + undefined
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true + false
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let a = 'abs_dasturlash'

console.log( a.includes('das'))
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"123" === 123
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123 == "123"
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Console ga hato malumotlarni qanday chiqarish mumkin
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console.error()
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console.dir()
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console.log()
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console.clear()
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Console ga console oynasini tozalash buyrug'i qanday beriladi ?
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console.warn()
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konsolga ogohlantiruvchi xabarlar yozish imkonini beradigan buyruq
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{
let abs = 34;
} console.log(abs);
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abs is not defined
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"TDZ" eng sodda usul bilan tushuntirib bera olasizmi ?

Siz TDZ ni qanday organgansiz ?

@abs_javascript
TDZJS nima?

TDZ JS "Vaqtinchalik o'lik zona JavaScript" degan ma'noni anglatadi. Bu o'zgaruvchini ishga tushirish va uni yaratish o'rtasidagi davrni bildiradi

Bu vaqt davomida o'zgaruvchiga kirishga har qanday urinish ReferenceError ga olib keladi.

Tushunish ham , tushuntirish ham qiyin bo'lgan mavzu fikrimcha πŸ€¦β€β™‚οΈ

@abs_dasturlash
πŸ‘5πŸ‘2❀1
Forwarded from Teacher | Abdulvahob
Bevafo πŸ’”

Kunlarning birida hayotimga CSS kirib keldi. Rangsiz hayotimni ranga to'ldirdi. Qo'llarimizdan ushagan holda juda ko'p joylarga sayohat qilar edikβ˜€οΈ . Uni taniganim sari unga bo'lgan sevgim ortib borardi ❀️

Hammsi yaxshi ketayorgan edi toki oramizga Bootstrap tushmaguncha😒. Bootstrap shirin ovozlari yoqimli sevgi isxorlari bilan meni yoldan urdi🚢🏻. Men Bootstrap ga yaqinlashganim sari CSS dan uzoqlashar edim πŸ˜Άβ€πŸŒ«οΈ .
CSS meni tashlab ketdi 😭

Men siqila boshladim. Buni ko'rgan uydagilarim meni TailwindCSS ga uylantirib qo'yishdi. Uydagilarim TailwindCSS bilan Bootstrap niham CSS niham yo'qligini sezmaysan deyishgandi, ularni gapi to'g'i aytgandi. 1 yildan beri TailwindCSS bilan baxli hayot kechiryabmiz.

Men TailwindCSS ni sevaman , TailwindCSS meni sevadi πŸ’™πŸ’›

@absdasturlash
😁21🀣10πŸ‘5🐳3❀2🀯1
const raqam = 3;
console.log(isNaN(raqam));
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true === 'true'
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Qaysi string metodi matnni berilgan belgiga ko'ra bo'lib ko'rsatadi va ushbu belgi chiqmaydi. Qaytarilgan qiymatlar massiv shaklida keladi?
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trim
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slice
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Qaysi array metodi massivdagi har bir elementni o'zgartirib, yangi ro'yxatni qaytaradi?
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const raqam = 'a'; console.log(isNaN(raqam));
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let text = 'abs_dasturlash';
console.log(text.slice(3))
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Math.abs(5)
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Math.abs(null)
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