June 2011
Intermediate to advanced
363 pages
7h 28m
English
book
HTML5 Solutions: Essential Techniques for HTML5 Developers
by Marco Casario, Peter Elst, Charles Brown, Nathalie Wormser, Cyril Hanquez
Content preview from HTML5 Solutions: Essential Techniques for HTML5 DevelopersBecome 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,
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.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.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.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.
Chapter 8. HTML5 Communication APIs
At this point in the book, it is already clear that HTML5 offers many new tools to create applications that interact in a more native manner with the server.
In this chapter, we look at the techniques and solutions for avoiding browser sandbox security limitations, and we use a new technique to create documents that communicate from different domains (cross-document messaging), which involves the use of the postMessage API. You will learn what Cross-Origin Resource Sharing (CORS) means and how to use it. Quite simply, CORS is a browser technology specification that defines ways for a web service to provide interfaces for sandboxed scripts coming from different domains under the same origin policy.
Next, we explore ...
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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.