An object which contains information about the chart legend element. It is needed to customize the pivot charts.
The ChartLegendDataObject has the following properties:
chartType – String. The selected chart type.type – String. The element type. For the ChartLegendDataObject it is "legend". label – String. The legend element’s label.color – String. The color of the series connected with the legend element.tuple – Array of objects. Each object contains information about the hierarchy members associated with this chart segment.member – Object. A member connected with the legend element.measure – Object. A measure connected with the legend element.level – Number. The nesting level of the legend element.isExpanded – Boolean. Indicates whether the legend element is expanded (true) or not (false).isCollapsed – Boolean. Indicates whether the legend element is collapsed (true) or not (false).isDrilledUp – Boolean. Indicates whether the legend element is drilled up (true) or not (false).isDrilledDown – Boolean. Indicates whether the legend element is drilled down (true) or not (false).