Has there been any kind of response to this post as yet? It seems the question has been asked over and over, but no solution described
RGRamesh Govindaraj Syncfusion Team November 23, 2015 10:23 AM UTC
We have already logged your requirement as feature task - “PivotGrid (Relational) as pure client-side component” in our database. We have completed PivotGrid rendering module based on JSON data and please find the following sample (POC) illustrating the same.