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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Forwarded from Allah's Slave
Ish topolmay qiynalib yurgan do'stlarimiz quyidagi ssilkaga o'tinglar, sizlarga bepul ish topish bo'yicha masterklass beraman

PS: 2 yildan beri 10 dan ortiq loyihalarni o'z egalariga muvoffaqiyatli topshirdik!!

https://t.iss.one/space_IT_experience
at method dan foydalanish sizningcha qanchalik tog'ri ?

Asosiy ustunligi faqat manfiy sonlar bilan ishlay olishimi ?

@abs_javascript
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{} === {}
Anonymous Quiz
55%
True
38%
False
7%
Error
0%
0-1
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{} == {}
Anonymous Quiz
63%
True
34%
False
1%
-1
2%
Error
"salon" === "salon"
Anonymous Quiz
85%
True
12%
False
1%
Error
1%
-1
👍3
Tepadagi 3 ta savoldagi javoblarni kim tushuntirib bera oladi ?
2🥴2🦄2💘1
Qanday qilib elementdan bitta oldingi elementni tanlab olish mumkin?
Anonymous Quiz
41%
ele.previousElement
37%
ele.previousElementSibling
16%
ele.prevElementSibling
6%
ele.nextiousElement
Qanday qilib elementdan bitta keyingi elementni tanlab olish mumkin?
Anonymous Quiz
72%
ele.nextElementSibling
21%
ele.nextElement
5%
ele.prevElement
2%
ele.prevElementSibling
Qaysi holatda id='element' to'g'ri tanlab olingan?
Anonymous Quiz
16%
document.getElementById(element)
6%
document.getElementById('.element')
48%
document.getElementById('element')
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Agar querySelectorAll bilan tanlangan element topilsa, u nima qaytaradi?
Anonymous Quiz
33%
ushbu element ob'ektini
27%
array
8%
string
31%
NodeList
Agar getElementsByTagName bilan tanlangan element topilmasa, u nima qaytaradi?
Anonymous Quiz
52%
bo'sh HTMLCollection
28%
undefined
13%
null
6%
error
Agar getElementsByClassName bilan tanlangan element topilmasa, u nima qaytaradi?
Anonymous Quiz
53%
bo'sh HTMLCollection
23%
null
20%
undefined
5%
error
Agar getElementById bilan tanlangan element topilsa, u nima qaytaradi?
Anonymous Quiz
40%
ushbu element ob'ektini
27%
NodeList
13%
null
21%
bo'sh HTMLCollection
Agar querySelector bilan tanlangan element topilmasa, u nima qaytaradi?
Anonymous Quiz
20%
null
35%
undefined
19%
ushbu element ob'ektini
26%
bo'sh HTMLCollection
Qanday qilib elementni ota elementini hamma bola elementlarini tanlab olish mumkin?
Anonymous Quiz
36%
ele.childrenContainer
21%
ele.children
20%
ele.childrens
23%
ele.childrenContainers
Bu safargi testimizni DOM mavzusidan qildim

Kim nechta topdi?

9 ta test
Qaysi bo'limdan savollar tuzaylik ?
Anonymous Poll
41%
DOM
17%
Data types
6%
operator
13%
Object
23%
Asinxron js
1. DOM nima?

Document Object Model bo'lib, u HTML hujjatini ifodalovchi daraxtga o'xshash strukturadir. U JavaScript tomonidan hujjatga kirish va uni boshqarish uchun ishlatiladi.

@abs_javascript
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2. JavaScript yordamida elementning Style ini qanday o'zgartirish mumkin?

HTML dan tanlab olingan malumotimiz Type Object boladi. Objectning istalgan bir qiymatini tanlab olsangiz boladi. Misol uchun, agar siz elementning rangini o'zgartirmoqchi bo'lsangiz, quyidagilarni bajarasiz:

element.style.color = "red";

@abs_javascript
👍10
3. HTML atributlarini qanday yaratishni tushuntirib bera olasizmi ?

Siz setAttribute() usuli yordamida maxsus HTML atributlarini yaratishingiz mumkin.

@abs_javascript
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