Data Migration and Import Examples

This article is intended as an accompaniment to the podcast of the same name, it is a simple walkthrough of some examples of the techniques mentioned in the podcast. It is much easier to visualise queries and data structures if written down, so here...

Canvas Pie Chart from datatable Print E-mail
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I love it when a plan comes together (removes cigar): After I played with Google charts and porting the idea of generating charts from accessible table data over to YUI charts Stoyan Stevanof had to use the same idea to generate his own, home-made Canvas-driven charts:

Example chart generated from a data table using canvas

His solution shows in a few lines not only how to get the data from a table, but also how to do a pie chart in canvas.


Read more at: http://feeds.feedburner.com/~r/ajaxian/~3/229750134/canvas-pie-chart-from-datatable.
 
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