data
Type: Array <Chart.DataSeries>
Parent: Chart.Chart()
Description: List of DataSeries of the chart. One chart can have multiple data-series in case of multi series chart.
data property of Chart can hold many DataSeries of many type i.e Column, Line, Bar, Pie etc. Where one DataSeries can hold many DataPoints. Also we can DataPoints as points of the DataSeries.
Here in the example below there are two DataSeries one is Column DataSeries and another one is Line DataSeries.