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Google Visualization API

Google Visualization API. TAU May 19, 2008. Quick Poll. Google Spreadsheets. Edit Dynamic functions Collaborate Publish Visualize. Visualization Problem. Many ways to visualize Many data sources Many applications. It’s All Here. http://code.google.com/apis/visualization.

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Google Visualization API

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  1. Google Visualization API TAU May 19, 2008

  2. Quick Poll

  3. Google Spreadsheets • Edit • Dynamic functions • Collaborate • Publish • Visualize

  4. Visualization Problem • Many ways to visualize • Many data sources • Many applications

  5. It’s All Here http://code.google.com/apis/visualization

  6. API concepts • DataTable • Container application • Visualization gadget • Query • Query language • Table Query URL

  7. Code Walkthrough • Code

  8. Using Visualization Gadgets • On a spreadsheet • On iGoole • On any web page

  9. How it works Browser query Spreadsheet Gadget renderer Query Processor Gadget XML

  10. Tips & Tricks • Data source URL for spreadsheets • Caching in iGoogle and in Spreadsheets • Hosting on Google servers (code.google.com) • Some high end: Pivot (*2), timeline, gantt

  11. Ideas • New ways to visualize data • New ways to create and modify a query • Gallery tour

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