ReadonlynameOptional ReadonlychartWhat the series is drawn as; the chart's type when absent.
Optional ReadonlyaxisWhich value axis the series is measured on. Default Primary.
Optional ReadonlyfilteredHidden by a chart filter, so not drawn and not read.
Optional ReadonlyfirstA pie's first slice angle, in degrees clockwise from 12 o'clock.
Optional ReadonlycategoriesOptional ReadonlyvaluesOptional ReadonlyxOptional ReadonlyyOptional ReadonlybubbleA bubble chart's sizes, one per point.
Optional ReadonlysizeThe header cell above the bubble sizes (ExcelApi 1.15), which names what a bubble's size measures.
Optional ReadonlysplitA pie of pie's or bar of pie's split; see ExcelChartSeries.splitType.
Optional ReadonlysplitOptional ReadonlybinA histogram's or Pareto chart's binning.
Optional ReadonlyquartileA box and whisker chart's quartile calculation, Inclusive or Exclusive.
Optional ReadonlytotalsA waterfall's points set as totals, by position (Excel's Set as total). Office.js does not report them, so a read never has them; a snapshot written by hand can.
One series of a chart, read.
The dimension arrays are exactly what
getDimensionValuesreturned: strings, with a blank cell as''. Which of them are present depends on what the series is drawn as --xValuesandyValuesfor a scatter,categoriesandvaluesfor everything else -- and none are read for a series the reading skips.