Web Design

211

CHAPTER

Adding Interactivity and Multimedia 9

TIP

Will my JavaScript always work?

Every modern browser fully supports JavaScript. However, all browsers also provide users with the option to

disable it. Although only a very small percentage of users will ever disable JavaScript, you need to be sure

to provide a backup if your script is mission-critical; that is, if your user will be unable to effectively use

your site without it. For example, if you are using JavaScript to create drop-down menus for navigation, be

sure to provide normal text links as well.

5 Type .

The code to embed JavaScript
is added to the page.

3 Type type=”text/
javascript”>.

4 Press twice.

5

3