Google Chart Tools lets you generate images for static charts, or create interactive charts using their javascript library: http://code.google.com/apis/charttoo

Google Chart Tools lets you generate images for static charts, or create interactive charts using their javascript library: http://code.google.com/apis/charttools/index.html http://code.google.com/apis/charttools/index.html Also, check out RGraph for HTML5 canvas graphs http://www.rgraph.net http://www.rgraph.net