DDDharanidharan Dharmasivam Syncfusion Team April 24, 2017 06:17 AM UTC
Thanks for contacting Syncfusion support.
We have analyzed your query. To stack the column series you can use stackingColumn series type. With respect to the screenshot, we have prepared a sample, in which the first two series are rendered as stackingColumn and for third series we have used spline type and bind it to the secondary Y axis, to achieve your requirement. Find the code snippet below.