The GChart component needs a GChartModel object that can be created with a GChartModelBuilder. It's also possible to add an ajax listener on the "select" event. The event contains a reference to a JSONArray object with the information about the selected rows. ${showcase:getFileContent('/sections/gchart/example-basic.xhtml')} ${showcase:getFileContent('/org/primefaces/extensions/showcase/controller/gchart/BasicGChartController.java')}