Sizga sahifani yoki istalgan elementni toΚ»liq ekranga keltirish uchun:
Link: https://sindresorhus.com/screenfull/
dan foydalanishingiz mumkin.
@abs_javascript
Link: https://sindresorhus.com/screenfull/
dan foydalanishingiz mumkin.
@abs_javascript
π5β‘1
Suzuvchi elementlarni joylashtirish:
Link: https://floating-ui.com/?utm_source=popper.js.org
@abs_javascript
Link: https://floating-ui.com/?utm_source=popper.js.org
@abs_javascript
π5π1
π4
Hozirda turli xil JavaScript kutubxonalar bilan tanishib chiqyabman , ular orasidan 4 tasini sizlarga ham ulashdim. π€
Agar yana ,yaxshiroq kutubxonalar chiqadigan bo'lsa, sizlar bilan ulashaman. β
Agar yana ,yaxshiroq kutubxonalar chiqadigan bo'lsa, sizlar bilan ulashaman. β
β€8π4π₯3
Keyingi postgacha @abs_reactjs kanalida Quiz test yechib tursaiz bo'ladi π¬
π5
π4
Number.MAX_VALUE - Number.MIN_VALUE > 0
Anonymous Quiz
58%
true
24%
false
10%
ReferenceError
8%
SyntaxError
π4
Instanceof
Instanceof operatori bir objectning konstruktorining prototipi bilan bog'liq ekanligini tekshiradi.π¬
Bu operator yordamida siz objectning turini aniqlashingiz mumkin. π¦
@abs_javascript
Instanceof operatori bir objectning konstruktorining prototipi bilan bog'liq ekanligini tekshiradi.π¬
Bu operator yordamida siz objectning turini aniqlashingiz mumkin. π¦
@abs_javascript
π4
π3
π2
π4
hasOwnProperty
Objectning biron hususiyati bor yoki yo'qligini tekshirish uchun ishlatiladi.
@abs_javascript
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
@abs_javascript
π6π₯2
let kanal = {
} kanal.hasOwnProperty(null) ?
} kanal.hasOwnProperty(null) ?
Anonymous Quiz
39%
true
39%
false
7%
NaN
15%
ReferenceError
π4
JavaScript
Photo
πΏ15β€1