4944542
Question 1
Question
DOM stands for:
D[blank_start]ocument[blank_end]
O[blank_start]bject[blank_end]
M[blank_start]odel[blank_end]
Answer
-
ocument
-
bject
-
odel
Question 2
Question
Each element of the DOM is best known as a what?
Answer
-
node
-
object
-
element
-
item
Question 3
Question
What does the selector `document.getElementsByClassName()` return?
Answer
-
a NodeList
-
an object
-
an array
-
undefined
Question 4
Question
Using no helper libraries, just DOM scripting, what property do you use to change the style of an element?
Answer
-
.style()
-
.css()
-
.transform()
-
.js()
Question 5
Question
A commonly used metaphor to describe the DOM is...
Answer
-
a tree
-
the solar system
-
a cactus
-
a speeding bullet
Question 6
Question
window.addEventListener('scroll', function(event) {
console.log(event);
});
What is "scroll" in this context?
Answer
-
an event to listen for
-
an event to trigger
-
a function to execute
-
none of these
1 comment
about 9 years ago
Hi Sanny! For #1 in Quiz 4, wouldn't the more correct answer be object? Document.getElementsByClassName() returns an array-like object. Please see the following Stack Overflow link: http://stackoverflow.com/questions/3871547/js-iterating-over-result-of-getelementsbyclassname-using-array-foreach
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