I know that @JumJum uses 'Flot' a lot... I'm not sure if that would do what you want...
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
I know that @JumJum uses 'Flot' a lot... I'm not sure if that would do what you want...