This chapter is from the book
Summary
In this hour, you've learned about the Document Object Model (DOM), JavaScript's hierarchy of Web page objects. You've learned how you can use the document object to work with documents, and used the history and location objects to control the current URL displayed in the browser.
You should now be comfortable working with a variety of objects in JavaScript. In the next hour, you'll learn the event handlers that work with each of the objects in the DOM.