How Can I Group My data?

[Ricard]

chart1 = new cfx.Chart();

chart1.getLegendBox().setVisible(false);

chart1.getAllSeries().setGallery(cfx.Gallery.Bubble);

   var items =[{"x":"M1", "batch no":13, "Weight":12},{"x":"M2", "batch no":32, "Weight":55},{"x":"M3", "batch no":55, "Weight":16},{"x":"M1", "batch no":17, "Weight":12}];

    chart1.setDataSource(items);

chart1.create(document.getElementById('ChartDiv1'));

 

How Can I Group json data "x" ? 

[JuanC]

You need to use the crosstab data provider, more about it here

http://support.softwarefx.com/jChartFX/article/2501235#c0ddfac4-6679-e211-84a5-0019b9e6b500

JuanC