Chartviz is a javascript library for charting and visualizing data. It is heavily inspired by Google Analytics. Unlike Google Analytics, it does not depend on Adobe Flash. Instead, it uses SVG or VML through the Raphaël library.
To see how to use chartviz, view the source of this page. There is minimal documentation in the form of comments in the source file.
Mouse over a data point to see its exact value.
The time series is currently the only visualization supported. For now, it handles positive integer values only.