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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JavaScript
Photo
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React JS ( @abs_reactjs )

React JS dan postlar yozish uchun yangi kanal ochdim. Agar React JS bo'yicha bilimlarizni takrorlab turmoqchi bo'lsaiz yoki yangi bilimlar o'rganmoqchi bo'lsaiz kanalga obuna bo'lishingiz mumkin.

Quiz testlar ham bor πŸ‘¨β€πŸŽ¨

Kanal linki: @abs_reactjs

@abs_javascript
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To'liq ekranli slider veb-saytlarni yaratish uchun Javascript kutubxona: πŸ‘‡

link
: https://alvarotrigo.com/fullPage/#page1

@abs_javascript
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Sizga sahifani yoki istalgan elementni toΚ»liq ekranga keltirish uchun:

Link: https://sindresorhus.com/screenfull/

dan foydalanishingiz mumkin.

@abs_javascript
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Interaktiv xaritalar uchun:

Link: https://leafletjs.com/

@abs_javascript
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Hozirda turli xil JavaScript kutubxonalar bilan tanishib chiqyabman , ular orasidan 4 tasini sizlarga ham ulashdim. 🀠

Agar yana ,yaxshiroq kutubxonalar chiqadigan bo'lsa, sizlar bilan ulashaman. βœ…
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Keyingi postgacha @abs_reactjs kanalida Quiz test yechib tursaiz bo'ladi πŸ’¬
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Typeof ( true - 0 )
Anonymous Quiz
60%
Number
8%
String
25%
Boolean
7%
Object
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Number.MAX_VALUE - Number.MIN_VALUE > 0
Anonymous Quiz
58%
true
24%
false
10%
ReferenceError
8%
SyntaxError
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Instanceof

Instanceof operatori bir objectning konstruktorining prototipi bilan bog'liq ekanligini tekshiradi.πŸ’¬

Bu operator yordamida siz objectning turini aniqlashingiz mumkin. 🚦

@abs_javascript
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23 instanceof Number
Anonymous Quiz
56%
true
35%
false
8%
TypeError
1%
ReferenceError
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Number.MAX_VALUE instanceof Number
Anonymous Quiz
63%
true
26%
fasle
10%
SyntaxError
1%
TypeError
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new Number(23) instanceof Number
Anonymous Quiz
68%
true
18%
fasle
7%
SyntaxError
7%
23
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JavaScript pinned a photo
hasOwnProperty

Objectning biron hususiyati bor yoki yo'qligini tekshirish uchun ishlatiladi.

let kanal = {
react: 'abs_reactjs',
js: 'abs_javascript'
}

console.log(kanal.hasOwnProperty('js')) // true
console.log(kanal.hasOwnProperty('ali')) // false


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{} + [] > 0
Anonymous Quiz
36%
true
37%
false
15%
error
12%
NaN
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