Head Rush Ajax

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Chapter 4

the challenge ahead

Yes, you read that right. There’s a

Chapter 4.5. And you’re ready for it

now, so close your eyes, chant “D-O-M”

a few times, and let’s get to coding.*

Cool! I can denitely see there are some weird

things about the DOM, but I think I’m starting

to get the hang of it. But what ever happened to

that coding challenge you mentioned?

The DOM is a pretty big topic, and it’s

taken us almost 40 pages just to explain

how it works. But now you’ve got some mad

DOM skills, and are almost ready to take on

building a DOM app... and taking on the

coding challenge.

Before you do, though, check out the

exercise solutions on the next few pages, and

make sure you understsand everything so far.

Then, turn to Chapter 4.5, and we’ll start

working on a DOM app all our own.

You’re ready for the challenge...