Demo: DVD discs locator

This lesson covers

• jQuery selectors
• DOM traversal and manipulation
• Attaching event handlers to DOM elements
• Event delegation
• Using custom events

We’re not even at the halfway point of the book and hopefully you’ve learned a lot of new topics, methods, and techniques. Throughout the previous lessons, we’ve covered jQuery selectors, DOM traversal and manipulation, and event handling. For each of these topics we’ve shown you several examples. They were great for letting you focus on a single aspect and helping you fix the concept, but they were limited.

In this lesson, we’ll cover all the previously mentioned topics and also try to fill the gap by providing a demonstration of what you can do with the knowledge you’ve acquired. In the next few sections you’ll develop a basic yet fully functional application to manage a collection of DVDs. Let’s see what you can do!