August 2011
Intermediate to advanced
546 pages
20h 53m
English
Content preview from Programming Social ApplicationsBecome 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.
The Gadget Specification
Our first task, much like with any other gadget, is to implement the XML gadget wrapper for the application markup and content:
<?xml version="1.0" encoding="utf-8"?>
<Module>
<ModulePrefs title="Chapter 5 rollup example"
title_url="http://www.jcleblanc.com"
description="Displays the profile information for the
current user and user friends"
author="Jonathan LeBlanc">
<Require feature="opensocial-0.9"/>
<Require feature="osapi" />
</ModulePrefs>We add in the gadget metadata for author, description, title, and
the associated title URL. In this gadget, we will be using the
OpenSocial lightweight JavaScript library osapi and will not need any other libraries
along with this feature. To include osapi, we add in two Require nodes—one for OpenSocial 0.9, which is
the lowest OpenSocial version needed for osapi, and one for the osapi library itself.
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
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.