作为Sencha Touch的一部分，开发者可以使用该库构建针对Apple iOS、Android以及BlackBerry设备的交互式雷达、柱状、直线、堆叠以及饼状图。

Part of the Sencha Touch offering, this library enables developers to build interactive radar, bar, line, stacked, and pie charts that are optimized for Apple iOS, Android and BlackBerry devices.

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有了对如折线图、柱状图、饼图、堆叠条形图的图表类型的支持，Ext JS 图表在很多应用程序中有了用武之地。

With support for chart types such as line, column, pie, and stacked bar, Ext JS charts can find a place in most applications.

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