4，Chart.js

        小巧而轻便的的图表插件，缺点是支持的图形类型较少，数据交互功能也非常有限，但作者以后可能会逐渐完善。

        5，Jqplot

        一个相当古老而“坚挺”的图表插件，支持现代浏览器和IE7，IE8(和LoongChart一样，抛弃IE6了)。

        6，gRaphaël

        支持现代浏览器，以及IE6.0+，兼容性相当不错。

        7，RGraph

        支持现代浏览器， 兼容IE7、IE8。

        8，CanvasXpress 

        支持相当多类型的图表，API也相当齐全。

        9，AwesomeChartJS

        支持的图形类型相对来说不是很多。

         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.