In this sample, Total Units acts as the calculated field. Users are allowed to insert a new calculated field based on the existing calculated items either through a dialog window at run time or through code behind.
The calculated field feature allows users to create custom fields which are not present in the actual data. Users can
create these fields using basic mathematical expression collaborating with existing fields. Calculated fields can
be created through UI dialog as well as code behind and it can be enabled by setting allowCalculatedField as true. The
calculatedFieldSettings property is available to configure the calculated field in code behind.
The pivotgrid widget features are segregated into individual modules. To add calculated field, we need to inject
CalculatedField module into the
services.