jqPlot: jQuery plotting and charting

jqPlot is a plotting and charting plugin for the jQuery Javascript framework. jqPlot produces beautiful line, bar and pie charts with many 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.