dom-manipulation Flashcards
1
Q
What is the className property of element objects?
A
Class attribute
2
Q
How do you update the CSS class attribute of an element using JavaScript?
A
Use the className method
3
Q
What is the textContent property of element objects?
A
It lets us get and set textcontent
4
Q
How do you update the text within an element using JavaScript?
A
.textContent method
5
Q
Is the event parameter of an event listener callback always useful?
A
No
6
Q
Would this assignment be simpler or more complicated if we didn’t use a variable to keep track of the number of clicks?
A
It would be more complicated
7
Q
Why is storing information about a program in variables better than only storing it in the DOM?
A
You can access it without having to call the dom
