ui.Chart.setSeriesNames
Returns a copy of this chart with updated series names.
| Usage | Returns |
|---|
Chart.setSeriesNames(seriesNames, seriesIndex) | ui.Chart |
| Argument | Type | Details |
|---|
this: ui.chart | ui.Chart | The ui.Chart instance. |
seriesNames | Dictionary|Dictionary | New series names. If it's a string, the name of the series at seriesIndex is set to seriesNames. If it's a list, the value at index i in the list is used as a label for series number i. If it's a dictionary or an object, it's treated as a map from existing series names to new series names. In the last two cases, seriesIndex is ignored. |
seriesIndex | Number, optional | The index of the series to rename. Ignored if seriesNames is a list or dictionary. Series are 0-indexed. |
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Last updated 2023-10-06 UTC.
[null,null,["Last updated 2023-10-06 UTC."],[[["The `Chart.setSeriesNames` function updates the names of series within a chart."],["You can update series names using a single string, a list of names, or a dictionary mapping old names to new ones."],["When using a string or list, an optional `seriesIndex` argument specifies the target series (0-based indexing)."],["The function returns a modified copy of the chart with the updated series names, leaving the original chart unchanged."]]],["The `Chart.setSeriesNames` function updates series names within a chart. It accepts `seriesNames` as either a string, list, or dictionary. A string renames a specific series by `seriesIndex`. A list sets series names based on their index. A dictionary maps existing series names to new ones. The function returns a new chart (`ui.Chart`) with the updated series names, leaving the original chart untouched. The `seriesIndex` argument is used only when a single string is passed to `seriesNames`.\n"]]