bubblesjs

Lightest weight charting library that looks great on mobile.

bubblesJS is a visualization framework that enables creation of cross connected
charts, KPIs, tables and other UI widgets.
In short, it can create all the UI widgets needed to construct a visualization dashboard.
bubblesjs comes with first class support for cross interactions so charts can react
to interactions with other charts in the same page.

It supports a variety of visualizations with more coming.