There's flot: http://code.google.com/p/flot/ http://code.google.com/p/flot/ Raphael.js (along with gRaphael): http://raphaeljs.com/ http://raphaeljs.com/ jqPlot

There's flot: http://code.google.com/p/flot/ http://code.google.com/p/flot/ Raphael.js (along with gRaphael): http://raphaeljs.com/ http://raphaeljs.com/ jqPlot: http://www.jqplot.com/ http://www.jqplot.com/ I'd recommend flot out of these three, had the best experience with that one so far.