Interactive web pages with JS

Question 1

If you have a cat object and it has a method of meow() how would I call it?

Answer 1

cat.meow();

Question 2

What’s the name of the global object that contains everything?

Answer 2

window

Question 3

If you have a cat object and it has a property of age how would I access it?

Answer 3

cat.age

Question 4

Is the DOM part of the JS language?

Answer 4

No, it’s part of the API (application programming interface) for the browser

Question 5

What does DOM stand for?

Answer 5

Document Object Model

Question 6

Select the H1 tag with the id of full_name and assign it to the variable fullName

Answer 6

var fullName = document.getElementById("full_name");
var lastName = document.getElementsByTagName("span")[1];