August 2013
Beginner
576 pages
20h 24m
English
Content preview from HTML and CSS: Visual QuickStart Guide, Eighth EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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19. Adding JavaScript
While HTML defines your webpage’s content and CSS defines the way it looks, JavaScript defines special behavior. You can’t build a site without HTML (or CSS if you want it to look appealing), but JavaScript is not required. In most cases, JavaScript features enhance your visitor’s experience—they add to the core experience defined by your HTML and CSS. (See “Progressive Enhancement: A Best Practice” in the book’s introduction.)
You can write simple JavaScript programs to show and hide content, and you can write more complicated ones that load data and update your page while your visitor is viewing it. You can build carousels and slideshows ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.