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HTML5 Graphing and Data Visualization Cookbook

You're reading from   HTML5 Graphing and Data Visualization Cookbook Get a complete grounding in the exciting visual world of Canvas and HTML5 using this recipe-packed cookbook. Learn to create charts and graphs, draw complex shapes, add interactivity, work with Google maps, and much more.

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Product type Paperback
Published in Nov 2012
Publisher Packt
ISBN-13 9781849693707
Length 344 pages
Edition 1st Edition
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Author (1):
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Ben Fhala Ben Fhala
Author Profile Icon Ben Fhala
Ben Fhala
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Toc

Table of Contents (17) Chapters Close

HTML5 Graphing and Data Visualization Cookbook
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
1. Drawing Shapes in Canvas 2. Advanced Drawing in Canvas FREE CHAPTER 3. Creating Cartesian-based Graphs 4. Let's Curve Things Up 5. Getting Out of the Box 6. Bringing Static Things to Life 7. Depending on the Open Source Sphere 8. Playing with Google Charts 9. Using Google Maps 10. Maps in Action Index

Connecting a Twitter feed to a Google map


This is the start of a very fun experiment with Google Maps. The goal of the task is to create a link between Twitter posts and a Google map. It will take us a few recipes to get to our final goal. By the end of this recipe, we will have a Google map. This Google map will be clickable in any area of the screen. When the user clicks on the map, they will connect to the Twitter API and search for tweets in that area that have the word "HTML5" in them. When the result comes back, it will pop a new marker onto the area that was clicked and add the most recent tweet on that topic originating from that location. At this stage, it would just be a marker with a rollover that shows us the actual tweet without more information.

Getting ready

If you haven't read through Chapter 9, Using Google Maps, you might find this chapter a little difficult, so I encourage you to read it before starting with this recipe. At this stage you should have a Google API set up...

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