![]() Columns - Each column supports a required data type, plus an optional string label, ID, pattern, and map of arbitrary name/value properties.Table-level properties aren't currently used by charts. Table - An array of columns and rows, plus an optional map of arbitrary name/value pairs that you can assign.Here is a more complete list of the supported elements and properties of the table see the Format of the Constructor's JavaScript Literal Parameter for more details: Index or a unique ID that you can specify. Where row is a zero-based row index, and column is either a zero-based column Here's a simplified representation of a populated two-column data table:ĭata is stored in cells referenced as ( row, column), Create a new DataTable, then call addColumn()/addRows()/addRow()/setCell()Īll charts store their data in a table.This page discusses the internal data representation used by charts, the DataTable and DataView classes used to pass data into a chart, and the various ways of instantiating and populating a DataTable.
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