DxChartLineSeriesBase<T, TArgument, TValue>.HoverMode Property

Specifies series elements to be highlighted when a user hovers over a series.

Assembly : DevExpress.Blazor.v25.2.dll

Declaration

csharp

[DefaultValue(ChartContinuousSeriesHoverMode.NearestPoint)]
[Parameter]
public ChartContinuousSeriesHoverMode HoverMode { get; set; }

Property Value

Type	Default	Description
ChartContinuousSeriesHoverMode	NearestPoint

A ChartContinuousSeriesHoverMode enumeration value.

Available values:

Name	Description	Image
NearestPoint

The series changes its style along with the point that is the nearest to the cursor.

| | SeriesAndAllPoints |

The series changes its style along with all the points.

| | Series |

The series changes its style, but the points do not.

| | None |

The series does not react to hovering.

Remarks

The following code specifies hover mode for series and series points:

razor

@using Chart.Data

<DxChart Data="@SalesData">
    @* ... *@
    <DxChartLineSeries Name="Total Sales"
                       ArgumentField="@((SaleInfo s) => s.City)"
                       ValueField="@((SaleInfo s) => s.Amount)"
                       SummaryMethod="Enumerable.Sum"
                       HoverMode="ChartContinuousSeriesHoverMode.NearestPoint">
            @* ... *@
    </DxChartLineSeries>
</DxChart>

@code {
    IEnumerable<SaleInfo> SalesData;

    protected override async Task OnInitializedAsync() {
        SalesData = await Sales.GetSalesAsync();
    }
}