The rowHeaderColumnsMode property (string) specifies the format used for row header columns data.

The "Legacy" mode uses a different data format for specifying multiple columns when rowHeaderColumns are specified:

The "Tabular" mode loads the data from custom resources[] item properties that are defined using rowHeaderColumns. See an example in the row header columns documentation.

Possible Values

  • "Legacy"
  • "Tabular"

Default Value


Applicable since 2019.4.4064.