In this example, you can see how to render and configure the stacking area type charts. Stacks the series on top of another series to avoid the overlapping of series with one another, when rendering more than one area series in same chart. You can use fill properties to customize the stacked area. Injecting Module Chart component features are segregated into individual feature-wise modules. To use stacking area series, we need to inject StackingAreaSeriesService into the @NgModule.providers section. More information on the stacking area series can be found in this documentation section.