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?

The element must have an id element.

Question 2

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

The paramater is the id value of the element you want to select.

Question 3

What does the document.getElementById() method return?

It returns the DOM element with the matching id or null if no element is found.

Question 4

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

The document ovject represents the entire HTML page and contains all other DOM elements.


Coding Problems

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

Problem 1


Problem 2
A bald eagle

Problem 3
This is myDiv


Problem 4

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