DOM Objects Worksheet

Question 1

In order to use the document.getElementById() method to 'get a handle' on an element, what attribute must that element have?

You need a id attribute

Question 2

When you invoke document.getElementById(), you must pass in a string parameter. What does the parameter represent?

The parameter represents the attribute of the unique id

Question 3

What does the document.getElementById() method return?

It returns the element object that matches the same id

Question 4

What object is at the top of the DOM? In other words, what DOM object contains all other DOM objects?

The document object


Coding Problems

You'll use the following elements to complete the coding problems:

Problem 1


Problem 2
A bald eagle

Problem 3



Problem 4