The chart selected in PowerPoint, among the charts read: on the selected slide, the selected shape, by its id or else its name.
The PowerPoint namespace (PowerPointApi 1.5).
PowerPoint
The presentation's charts, as read.
The selected chart's id; null when no chart is selected, and undefined when a chart is selected that the reading does not have -- one added since.
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The chart selected in PowerPoint, among the charts read: on the selected slide, the selected shape, by its id or else its name.