JavaScript Events Worksheet

Questions

Question 1

What is an 'event handler'?

Just a function that is used to handle an event.

Question 2

How are event handlers invoked?

The browser invokes the event handlers when the event occurs.

Question 3

What is an 'anonymous' function?

A funtion that doesn't have a name.

Question 4

Explain what the addEventListener() method of a DOM element is, and explain the purpose of each of it's parameters.

A method that allows you to hook up an event handler to a specific element.

Coding Problems

Coding Problems - See the 'script' tag below this h3 tag. You will have to write some JavaScript code in it.

Always test your work! Check the console log to make sure there are no errors.

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