The measure columns of a categorical data view
(powerbi.DataViewValueColumns).
An array of columns with one extra field: source is the series (legend)
field when the values were grouped by one. Each column then carries the
series value it belongs to in source.groupName. The SDK also attaches a
grouped() method; this adapter groups by groupName itself so that a plain
JSON data view — a fixture, a snapshot — converts the same way.
The measure columns of a categorical data view (
powerbi.DataViewValueColumns).An array of columns with one extra field:
sourceis the series (legend) field when the values were grouped by one. Each column then carries the series value it belongs to insource.groupName. The SDK also attaches agrouped()method; this adapter groups bygroupNameitself so that a plain JSON data view — a fixture, a snapshot — converts the same way.