DxPieChartSeries<T, TArgument, TValue>.HoverMode Property

Specifies the chart elements to highlight when a pie series is hovered over.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v22.1.dll

NuGet Package: DevExpress.Blazor

Declaration

[DefaultValue(PieChartSeriesHoverMode.Point)]
[Parameter]
public PieChartSeriesHoverMode HoverMode { get; set; }

Property Value

Type	Default	Description
PieChartSeriesHoverMode	Point	A PieChartSeriesHoverMode enumeration value.

Available values:

Name	Description	Image
Point	Changes the appearance of the hovered series point only.
None	The appearance of the hovered series point is not changed.

Remarks

The following code shows how to specify hover mode for series elements in a Pie Chart:

@using Chart.Data

<DxPieChart Data="@SalesData">
    @* ... *@
    <DxPieChartSeries ValueField="@((SaleInfo i) => i.Amount)"
                      ArgumentField="@(i => i.City)"
                      SummaryMethod="Enumerable.Sum"
                      HoverMode="PieChartSeriesHoverMode.Point">
    </DxPieChartSeries>
</DxPieChart>

@code {
    IEnumerable<SaleInfo> SalesData;

    protected override async Task OnInitializedAsync() {
        SalesData = (await Sales.GetSalesAsync()).Where(x => x.Country == "United States");
    }
}