Skip to Content
The Modern Web
book

The Modern Web

by Peter Gasston
April 2013
Intermediate to advanced
264 pages
7h 44m
English
No Starch Press
Content preview from The Modern Web

RDFa

The Resource Description Format in Attributes (RDFa) is an extension of HTML that provides context to content using a whole new set of bespoke attributes. The main syntax is known as RDFa Core, and a simple subset called RDFa Lite is also available. Both rely on predefined schema (descriptions of data) to describe content.

Better than telling you what that means, I’ll show you (those years at screenwriting school didn’t go to waste!). One common item of data across the Web, especially on blogs and news sites, is a date. Quite often you’ll see a date marked up something like this:

<p class="date">2013-04-01</p>

The markup is functional and uncomplicated, but the only semantic context is provided by the class name. With RDFa Lite, you can ...

Become 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,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’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.
Head of Cybersecurity
QuotationMarkI 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.
Field Engineer
QuotationMarkI’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.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Photographing Flowers

Photographing Flowers

Harold Davis
Close Up Photography in Nature

Close Up Photography in Nature

John Barbara Gerlach

Publisher Resources

ISBN: 9781457172489Errata