There's a simple example here: http://code.google.com/apis/chart/interactive/docs/php_example.html and the documentation for creating a data source is here: http://code.google.com/apis/chart/interactive/docs/dev/implementing_data_source.html
I tend to use a middle road, where I pull my data from mySQL and/or Oracle and encode it in JSON. I use jQuery's AJAX to make requests to my source and pass the data to the chart drawing functions. -- You received this message because you are subscribed to the Google Groups "Google Visualization API" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-visualization-api/-/fsWx-daeM4AJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-visualization-api?hl=en.
