php - Best open library for creating HTML 5/Javascript statistics page and charts -

I just used to help in developing statistical charts, graphs and maps for a website of communities on an open library Looking for recommendation HTML5 / Javascript is similar to the Fusion Chart, but without paying a hand and foot and accessing the deep code.

Thank you. :)

And both are very good both require JQuery.

There is another great option, which supports all browsers including IE6.