Kode coming with dozens charts.
All of responsive and easy to edit.
Rickshaw provides the elements you need to create interactive graphs: renderers, legends, hovers, range selectors, etc. You put the pieces together
Chartist - Simple Responsive Charts
You may think that this is just yet an other charting library. But Chartist.js is the product of a community that was disappointed about the abilities provided by other charting libraries. Of course there are hundreds of other great charting libraries but after using them there were always tweaks you would have wished for that were not included.
Chartist: Simple Responsive Charts
Easy Pie Chart
Easy pie chart is a jQuery plugin that uses the canvas element to render simple pie charts for single values. These charts are highly customizable, very easy to implement, scale to the resolution of the display of the client to provide sharp charts even on retina displays, and use requestAnimationFrame for smooth animations on modern devices.
Easy Pie Chart by rendroOfficial documentation