Sams Teach Yourself HTML, CSS & JavaScript Web Publishing in One Hour a Day

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LESSON 19

19 Using JavaScript in Your Pages

Your Pages

Now that you have some understanding of what JavaScript is all about,

you’re ready to look at some practical applications of JavaScript.

In this lesson, you’ll learn how to complete the following tasks:

n Validate the contents of a form

n Create a list that expands and collapses

n Add new content to a web page