The VtChLabelComponent constants provide options for displaying chart labels.
| Constant | Description |
| VtChLabelComponentValue | The value of the data point appears in the label. Data points in XY, Polar, and Bubble charts actually have two or three values. The default label for these chart types display all values in a standard format. You can customize this format to highlight an individual data value. |
| VtChLabelComponentPercent | The value of the data point is displayed in the label as a percentage of the total value of the series. |
| VtChLabelComponentSeriesName | The series name is used to label the data point. This name is taken from the label associated with the column in the data grid. |
| VtChLabelComponentPointName | The data point name is used to label the data point. |