July 2008
Beginner
356 pages
6h 8m
English
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BOM and DOM—An Overview
The JavaScript code in a page has access to a number of objects. These objects can be divided into:
- Objects that have to do with the currently loaded page (the page is also called the document), and
- Objects that deal with things outside the page (the browser window and the desktop screen)
The first collection of objects makes up the Document Object Model (DOM) and the second the Browser Object Model (BOM).
The DOM is a standard, governed by the World Wide Web Consortium (W3C) and has different versions, called levels, such as DOM Level 1, DOM Level 2, and—the last one so far—DOM Level 3. Modern browsers have different degrees of compliance with the standard, but in general, they almost all completely implement DOM Level 1. ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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