DevExtreme React - Access a Point Using the API

Before accessing a series point, gain access to its series by calling the getAllSeries() method. You can call the getSeriesByName(seriesName) or getSeriesByPos(seriesIndex) method as an alternative for multi-series PieCharts.

Use the following methods to access series points. All of them return one or several objects whose fields and methods are described in the API reference's Point section.

• getAllPoints()
  Gets all the series points.

• getPointsByArg(pointArg)
  Gets those series points that have a specific argument.

• getPointByPos(positionIndex)
  Gets a point using its index. The index is zero-based.

• getVisiblePoints()
  Gets only visible series points.

Apart from the API methods, you can access a series point in the event handlers. For example, the onPointClick event handler gets the clicked series point in the argument.

See Also

• Access a Point Label Using the API
• Call Methods: jQuery | Angular | AngularJS | Knockout | Vue | React | ASP.NET MVC