Flot : Flot Attractive JavaScript plotting for jQuery.
Flot

Overview
Flot Attractive JavaScript plotting for jQuery. Flot is a pure JavaScript plotting library for jQuery, with a focus on simple usage, attractive looks and interactive features. Works with Internet Explorer 6+, Chrome, Firefox 2+, Safari 3+ and Opera 9.5+

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Features

  • Using other symbols than circles for points (with symbol plugin)
  • Plotting time series and visitors per day with zooming and weekends (with selection plugin)
  • Multiple axes and interacting with the axes
  • Thresholding the data(with threshold plugin)
  • Stacked charts (with stacking plugin)
  • Using filled areas to plot percentiles (with fillbetween plugin)
  • Tracking curves with crosshair (with crosshair plugin)
  • Plotting prerendered images (with image plugin)
  • Pie charts (with pie plugin)