DxChartRangeAreaSeries<T, TArgument, TValue>.Opacity Property

Specifies the transparency of a range area series.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

Declaration

[DefaultValue(0.5)]
[Parameter]
public double Opacity { get; set; }

Property Value

Type	Default	Description
Double	0.5	The opacity value.

Remarks

Use the Opacity property to specify transparency of a range area series. The property accepts a value from 0 to 1, where 0 makes series transparent and 1 makes them opaque.

The following example sets the Opacity property value to 0.7:

<DxChart Data="@SalesData">
    <DxChartRangeAreaSeries Name="2019"
                            Filter="@((SaleInfo s) => s.Date.Year == 2019)"
                            ArgumentField="@(s => s.City)"
                            ValueField="@(s => s.Amount)"
                            SummaryMethod="Enumerable.Sum"
                            Opacity="0.7" />
</DxChart>