Skip to main content
All docs
V24.2

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

DxPolarChartLineSeries<T, TArgument, TValue>.HoverMode Property

Specifies highlighted series elements when a user hovers the mouse pointer over the series.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v24.2.dll

NuGet Package: DevExpress.Blazor

#Declaration

C#
[DefaultValue(ChartContinuousSeriesHoverMode.Series)]
[Parameter]
public ChartContinuousSeriesHoverMode HoverMode { get; set; }

#Property Value

Type Default Description
ChartContinuousSeriesHoverMode Series

An enumertion value.

Available values:

Name Description Image
NearestPoint

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

blazor-chart-continuous-series-hover-mode-nearest-point

SeriesAndAllPoints

The series changes its style along with all the points.

blazor-chart-continuous-series-hover-mode-series-and-all-points

Series

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

blazor-chart-continuous-series-hover-mode-series

None

The series does not react to hovering.

blazor-chart-continuous-series-hover-mode-none

#Remarks

The Polar Chart highlights series elements when the mouse pointer is above the series. Use the HoverMode property to specify highlighted series elements.

The following example highlights a series and all its points when a user hovers the mouse pointer over the series:

Line Series - Hover

Razor
<DxPolarChart Data=@DataSource>
    <DxPolarChartLineSeries ArgumentField="@((DiscretePoint i) => i.Arg)"
                            ValueField="@((DiscretePoint i) => i.Day)"
                            HoverMode="ChartContinuousSeriesHoverMode.SeriesAndAllPoints">
    </DxPolarChartLineSeries>
</DxPolarChart>
See Also