January 2024
Beginner
848 pages
18h 2m
English
Content preview from Web Coding & Development All-in-One For Dummies, 2nd Edition
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Chapter 6
Playing with the Document Object Model
IN THIS CHAPTER
Understanding objects
Messing with object properties and methods
Specifying elements by ID, tag, class, and selector
Taking a deep dive into the Document Object Model
Programming parents, children, siblings, and other family members
The programmer, like the poet, works only slightly removed from pure thought-stuff. He builds his castles in the air, from air, creating by exertion of the imagination. Few media of creation are so flexible, so easy to polish and rework, so readily capable of realizing grand conceptual structures.
— FRED BROOKS
I talk a lot of JavaScript in the past few chapters, but in a very real sense all that talk has been the programming equivalent of noshing on a few appetizers. Now it’s time to sit down for the main course: programming the Document Object Model. I explain what that is shortly, but for now it’s enough to know that it means taking control over every aspect of the web page. Want to change ...
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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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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.