NOTE: The charts are responsive, and the Flot charts are redrawn when the window resizes. The only one that needs a page refresh on a window resize is the pie chart. If you find a way to fix this, please let me know.
Full documentation for morris.js charts can be found at http://www.oesmith.co.uk/morris.js/. The chart options for morris.js are line & area charts, bar charts, and donut charts. The documentation is pretty straight forward, and you will want to look at it in order to get the most out of the charts.
NOTE: The charts are responsive, but they are drawn when the window loads. If you change the window size, for instance resizing your brownser window, you will need to refresh the page to redraw the chart responsively. According to morris.js, automatically redrawing charts on window resizing is being worked into their next big update.