Vefforritun 2 - Fyrirlestrar 1-4

Vefforritun 2 - Fyrirlestrar 1-4

11th Grade

14 Qs

quiz-placeholder

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Vefforritun 2 - Fyrirlestrar 1-4

Vefforritun 2 - Fyrirlestrar 1-4

Assessment

Quiz

Computers

11th Grade

Hard

Created by

Gisli Ragnarsson

Used 1+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvaða aðgerð í Javascript er notuð til að breyta innihaldi í HTML?

innerHTML

innerHtml

innerContent

innerCONTENT

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvað gerir eftirfarandi kóði?

document.getElementById("titill").style.display = "none"

Breytir bakgrunni á html tagi með id "titill"

Felur html tag með id "titill"

Birtir html tag með id "titill"

Gerir ekki neitt

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hver er rétta leiðin til að búa til breytu í Javascript?

var = "bilbo"

var b = "bilbo"

"bilbo" = var

variable b = "bilbo"

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvaða aðgerð er notuð til að birta skilaboð í pop up glugga?

alert()

prompt()

console.log()

confirm()

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvað gerir eftirfarandi lína af kóða?

var nafn = prompt("Sláðu inn nafn: ")

Prentar út skilaboð í console

Birtir pop up glugga sem biður notanda að slá inn texta

Breytir innerHTML á html tagi

Býr til nýja breytu

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Hvaða aðgerð er notuð til að finna öll HTML tög sem hafa ákveðið class?

getElementById

getElementByClassName

getElementsByClassName

getElementsByTagName

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Þegar þú vilt setja saman texta/streng og tölu þá þarftu að nota hvað í Javascript?

Nota +

Nota *

Nota ,

Nota &

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