gvChart is a jQuery Plugin, that create interactive charts and graphs (Area, Line, Bar, Column and Pie) using Google Chart Tools / Interactive Charts (aka Visualization API). Its main features is the use of HTML tables as data source for creating charts.
Use of an HTML table makes it really easy to implement gvChart in your project. It allows you to specify whether you want to display or hide the HTML table. Another configuration option enables you to directly pass Google Charts setting, that you can find in Google Visualization API Gallery.
Developed by Janusz Kamienski; gvChart jQuery Plugin is available for download under CC Attribution Works 3.0 License. You can find further information, demos & download on gvChart Website.
Excellent script. Much easier than using the api by hand :)