用于可视化图表数据的数据视图定义。
您可以为图表设置数据视图定义，以直观呈现从给定数据表派生的数据视图，而不是数据表本身。例如，如果图表的视图定义指明视图列为 [0, 3]，则在绘制图表时，系统只会考虑数据表格的第一列和第三列。如需查看有关如何定义和使用 Data 的示例，请参阅 Data。
Class DataViewDefinition
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最后更新时间 (UTC)：2025-07-26。
[null,null,["最后更新时间 (UTC)：2025-07-26。"],[[["\u003cp\u003eA DataViewDefinition is used to define how chart data should be visualized, allowing charts to display a customized view derived from the original data table.\u003c/p\u003e\n"],["\u003cp\u003eBy specifying view columns (e.g., [0, 3]), a DataViewDefinition determines which columns from the data table are used for chart rendering, such as selecting only the first and third columns.\u003c/p\u003e\n"],["\u003cp\u003eRefer to the DataViewDefinitionBuilder documentation for guidance on defining and utilizing DataViewDefinitions to modify chart visualizations.\u003c/p\u003e\n"]]],["A data view definition allows charts to visualize a subset of data from a data table, rather than the entire table. This is achieved by specifying which columns to include in the view. For instance, defining view columns as `[0, 3]` would mean only the first and third columns of the data table are used for the chart. A DataViewDefinitionBuilder helps in creating and implementing such views.\n"],null,["# Class DataViewDefinition\n\nDataViewDefinition\n\nA data view definition for visualizing chart data.\n\nData view definition can be set for charts to visualize a view derived from the given data\ntable and not the data table itself. For example if the view definition of a chart states that\nthe view columns are \\[0, 3\\], only the first and the third columns of the data table is taken into\nconsideration when drawing the chart. See [DataViewDefinitionBuilder](/apps-script/reference/charts/data-view-definition-builder) for an example on how\nto define and use a [DataViewDefinition](#)."]]