4，Chart.js
小巧而輕便的的圖表插件，缺點是支持的圖形類型較少，數據交互功能也非常有限，但作者以后可能會逐漸完善。
5，Jqplot
一個相當古老而“堅挺”的圖表插件，支持現代瀏覽器和IE7，IE8(和LoongChart一樣，拋棄IE6了)。
6，gRaphaël
支持現代瀏覽器，以及IE6.0+，兼容性相當不錯。
7，RGraph
支持現代瀏覽器， 兼容IE7、IE8。
支持相當多類型的圖表，API也相當齊全。
支持的圖形類型相對來說不是很多。
10，Dygraphs
dygraphs is a fast, flexible open source JavaScript charting library.
Features：
Handles huge data sets: dygraphs plots millions of points without getting bogged down.
Interactive out of the box: zoom, pan and mouseover are on by default.
Strong support for error bars / confidence intervals.
Highly customizable: using options and custom callbacks, you can make dygraphs do almost anything.
dygraphs is highly compatible: it works in all major browsers (including IE8). You can even pinch to zoom on mobile/tablet devices!
There's an active community developing and supporting dygraphs.
