Hi,
Below is our implementation. But, its still allowing drilldown in piechart.
{"defType":"ZoomChart","defSubType":"PieChart","filters":"xxxFilter", "views":[{"prompt":"Total","nameColumn":"*unique","valueColumn":"Total", "autoCategories":["xxxName"]}], "prompt":"Pie Chart","def":{"data":{"query":"xxxQuery","subvalues":[{ "style": {"expandable":false}}]},"toolbar":{"fullscreen":true}}}
Thanks
Krishna.