Dom-events

Question 1

Why do we log things to the console?

Answer 1

to double check our work

Question 2

What is the purpose of events and event handling?

Answer 2

run a function/action when theres an interaction with an object

Question 3

Are all possible parameters required to use a JavaScript method or function?

Answer 3

no

Question 4

What method of element objects lets you set up a function to be called when a specific type of event occurs?

Question 5

What is a callback function?

Question 6

What object is passed into an event listener callback when the event fires?

Question 7

What is the event.target? If you weren’t sure, how would you check? Where could you get more information about it?

Answer 7

the target of the element that causes the line of code to run

Question 8

What is the difference between these two snippets of code?

Answer 8

the first is just a normal execute function. the 2nd one has a parameter passed through and recalled.