April 2013
Intermediate to advanced
264 pages
7h 44m
English
Content preview from The Modern WebBecome 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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WAI-ARIA
The Web Accessibility Initiative’s Accessible Rich Internet Applications suite (WAI-ARIA to its friends) was created to address the shortfall in accessibility that was created as the Web moved beyond simple document markup and into an era of applications and interactivity.
WAI-ARIA does this by creating a number of HTML extensions (or, in fact, extensions for any DOM-based languages, such as SVG and XML), allowing developers to make browsers and assistive technology aware of interactive content. For example, if you have a link that uses JavaScript to create an on-screen dialog overlay when clicked, you have no way to make the browser aware of it; the markup just looks like a standard link:
<a href="http://example.com">Launch popup</a> ...
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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.