dom manipulation Flashcards
1
Q
What is the className property of element objects?
A
it returns the class name
2
Q
How do you update the CSS class attribute of an element using JavaScript?
A
.className
3
Q
What is the textContent property of element objects?
A
returns the text content
4
Q
How do you update the text within an element using JavaScript?
A
.textcontent
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
complicated
7
Q
Why is storing information about a program in variables better than only storing it in the DOM?
A
because you can tell that its a variable
