JavaScript Events Worksheet

Questions

Question 1

What is an 'event handler'?

a function that is added to handle the dom.

Question 2

How are event handlers invoked?

The browser will invoke event handlers when events occur!

Question 3

What is an 'anonymous' function?

a function 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 a event handler on a specific elemnt. name of an event you're listening for. the second handler is declaring the function.

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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