This jQuery plugin generates sparklines (small inline charts) directly in the browser using data supplied either inline in the HTML, or via javascript.
Line Chart
Basic lines with a legend and x-axis ticks and labels. Toggle lines on and off by clicking checkmarks.
Bar Chart
A bar chart is a way of showing data as bars. It is sometimes used to show trend data, and the comparison of multiple data sets side by side.
Pie Charts
Pie charts are probably the most commonly used chart there are. They are divided into segments, the arc of each segment shows the proportional value of each piece of data.