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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console.log(6!=5);
Anonymous Quiz
64%
True
31%
False
4%
5
1%
6
πŸ‘€3⚑2πŸ₯°2
1+2+'3'
Anonymous Quiz
48%
33
12%
6
37%
'33'
3%
'6'
πŸ‘€7⚑3😁3
null + 1 + '0'
Anonymous Quiz
28%
Undefined
31%
'null10'
35%
'10'
6%
10
πŸ‘5⚑3😱3
Kim nechta topdi?
7 ta testdan.

M: 7/4 ta
πŸ’―5⚑2πŸ”₯1
Media is too big
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Givega ishonib yuradigan do’stlringizga yuborin😎

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Sardor web
πŸ‘5⚑2πŸ”₯1😒1
Buni natijasi qanday ?
⚑3
JavaScript
Buni natijasi qanday ?
Bironta really qilgan loyiha ishlatganmisiz ?
⚑5
Null

Ko'pchilik tushunishga qiynaladigan null haqida

JavaScript da null - bu bo'sh yoki noma'lum qiymatni ifodalovchi maxsus qiymat .

Yuqoridagi kod, num , element o'zgaruvchisi hozir bo'sh va keyinroq qiymatga ega bo'lishi mumkin.

@abs_javascript
πŸ‘6πŸ™‰2⚑1❀1πŸ”₯1πŸ‘¨β€πŸ’»1
Test o'tqazamizmi? 20 ta HA degan ovoz bo'lsa boshlaymiz.
Anonymous Poll
95%
Ha
5%
Hozir emas
πŸ”₯3πŸ‘¨β€πŸ’»2⚑1πŸ‘1
JavaScript pinned Β«Test o'tqazamizmi? 20 ta HA degan ovoz bo'lsa boshlaymiz.Β»
Matn - qanday data type hisoblanadi
Anonymous Quiz
91%
String
4%
Boolean
3%
Null
2%
Undefined
⚑2πŸ‘2😱1
Qaysi string metodi matn boshida va oxiridagi bo'sh joylarni olib tashlaydi?
Anonymous Quiz
18%
IndexOf
10%
Break
10%
Includes
62%
Trim
πŸ‘¨β€πŸ’»2⚑1πŸ‘1
console.log(Math.abs(5))
Anonymous Quiz
19%
'5'
21%
25
55%
5
4%
5*5
πŸ‘2⚑1πŸ‘¨β€πŸ’»1
Qaysi array metodi massivni tartiblash uchun ishlatiladi va elementlar asosida natijalar ro'yxatini qaytaradi?
Anonymous Quiz
74%
Sort
17%
ForEach
6%
IndexOf
4%
For in
πŸ‘¨β€πŸ’»2⚑1πŸ‘1😱1
console.log(Math.floor(4.8))
Anonymous Quiz
63%
4
32%
5
3%
0
1%
-1
πŸ‘2πŸ‘¨β€πŸ’»2⚑1
console.log(ism) {let ism = 'Sardor'}
Anonymous Quiz
48%
Ism is not defined
33%
Undefined
5%
Null
14%
Error
πŸ‘3πŸ‘¨β€πŸ’»2
console.log(Math.ceil(4.3))
Anonymous Quiz
43%
4
18%
4.5
37%
5
2%
0
πŸ‘2πŸ‘¨β€πŸ’»2
null + 0
Anonymous Quiz
65%
0
18%
Error
14%
null0
4%
1
πŸ‘¨β€πŸ’»2πŸ‘1
console.log(true && false && true)
Anonymous Quiz
59%
False
7%
Error
29%
True
5%
0
⚑2πŸ‘1
let raqam = 13; console.log(raqam++)
Anonymous Quiz
38%
13
53%
14
2%
12
7%
Undefined
⚑5πŸ‘4