jqPlot is a plotting and charting plugin for the jQuery javascript framework.  jqPlot has numerous charting features; line, bar and pie charts. Some of the functions like  core plotting functionality axis auto scaling options, axis labels, pie charts, multiple Y axes, log axes, date axes, data point highlighter demonstrate certain aspects of jqPlots capabilities. The source code to generate the charts is shown along with the rendered plot.

Features:

* Numerous chart style options.
* Date axes with customizable formatting.
* Up to 9 Y axes.
* Rotated axis text.
* Automatic trend line computation.
* Tooltips and data point highlighting.
* Sensible defaults for ease of use.

jqPlot is an open source project dual licensed under the MIT and GPL version 2 licenses. You are free to choose the license that best suits your project.