Angular PieChart Chart Elements

This section describes chart elements.

Label

This section describes the Label object, which represents a point label.

import { DxChartTypes } from "devextreme-angular/ui/chart"
Type: DxChartTypes.baseLabelObject

To use members described in this section, you need to obtain the point label. To do this, use the getLabel() method of a Point object.

Point

This section describes the Point object, which represents a series point.

import { DxPieChartTypes } from "devextreme-angular/ui/pie-chart"
Type: DxPieChartTypes.piePointObject

When you get a point as the return value of a function, or a callback function parameter, you can use the members of the Point object.

To get the required point of a particular series, use series' functions (e.g., getAllPoints(), getPointsByArg(pointArg)).

Series

This section describes the Series object, which represents a series.

import { DxPieChartTypes } from "devextreme-angular/ui/pie-chart"
Type: DxPieChartTypes.pieChartSeriesObject

When you get a series as the return value of a function, or a callback function parameter, you can use the members of the Series object.

To get the required series, use the chart's function getAllSeries().