By following one of your samples I was able to get the pivot grid to work with a WebAPi service
But I would like to be able to set a column filter (eg date range or integer range ) to limit time to initial render but allow user to add in more values if required - is this possible?
Also I would like to be able to set whether a column is initially used when first rendered (but still allow it to be added via column chooser)
basically how to set state of schema designer at init?