February 2010
Intermediate to advanced
456 pages
11h 43m
English
book
Designing with Progressive Enhancement: Building the Web that Works for Everyone
by Todd Parker, Patty Toland, Scott Jehl, Maggie Costello Wachs
Content preview from Designing with Progressive Enhancement: Building the Web that Works for Everyone
Chapter Twelve. Charts with Html5
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Chapter Twelve. Charts with Html5 Canvas
Presenting complex data graphically—as a pie, line, area, or bar chart—is a powerful way to convey information and illuminate patterns and trends that would be much harder to spot poring over large tables of numbers. More and more on the web, we see charts and graphs used to deliver key information, including:
• Comparisons of statistical numbers or percentages, like voting or opinion poll results
• Tracking simple activity or performance information over time, like the number of users accessing a website, instances of news stories about a topic, or stock share prices
• Displays of complex financial or scientific trend data with moving averages, minimum and maximum values visualized to correlations, and ...
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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.