headerItems

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IDataView.headerItems property

Headers are metadata for the data in this view.

Signature:

readonly headerItems: IResultHeader[][][];

Remarks

There are headers for each dimension and in each dimension headers are further sliced by the attribute or measure or total to which the data belongs.

Thus:

• Top array contains 0 to N per-dimension arrays, one for each requested dimension (if any) - The per-dimension arrays then contain per-slice array, one for each attribute or measure in the dimension - The per-slice-array then contains the actual result header which includes information such as attribute element or measure name