采用javascr ipt语言，实现了简单图表的绘制，对初学者有一定的帮助。-Javascr ipt language, to achieve a simple chart drawing, there is some help for beginners.

网页生成图表的小插件，Javascr ipt的产品，后台给数据，前台页面就能生成图表-Generate charts web widget, Javascr ipt products back to the data, the front page will be able to generate charts