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

Vefforritun 2 - Fyrirlestrar 1-4

Quiz
•
Computers
•
11th Grade
•
Hard

Gisli Ragnarsson
Used 1+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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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