HOUR 3:Getting Started with JavaScript Programming
What You’ll Learn in This Hour:
• Organizing scripts using functions
• What objects are and how JavaScript uses them
• How JavaScript can respond to events
• An introduction to conditional statements and loops
• How browsers execute scripts in the proper order
• Syntax rules for avoiding JavaScript errors
• Adding comments to document your JavaScript code
You’ve reached the halfway point of Part I of this book. In the first couple of hours, you’ve learned what JavaScript is, learned the variety of things JavaScript can do, and created a simple script.
In this hour, you’ll learn a few basic concepts and script components that you’ll use in just about every script you write. This ...
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