DxChartAnnotationBase<T>.TooltipEnabled Property
Specifies whether the annotation tooltip is enabled.
Namespace: DevExpress.Blazor
Assembly: DevExpress.Blazor.v24.1.dll
NuGet Package: DevExpress.Blazor
Declaration
[DefaultValue(true)]
[Parameter]
public bool TooltipEnabled { get; set; }
Property Value
Type | Default | Description |
---|---|---|
Boolean | true |
|
Remarks
The Chart component displays tooltips when a user hovers a mouse pointer over chart annotations. Use the TooltipText property to specify tooltip text content. To disable tooltip functionality for an annotation, set the TooltipEnabled
property to false
.
<DxChart Data="@DataSource">
@* ... *@
<DxChartLineSeries ValueField="@((ApplePrice i) => i.Close)"
ArgumentField="@((ApplePrice i) => i.Date)"
Name="AAPL" />
<DxChartAnnotation Argument="new DateTime(2019, 9, 10)"
Series="AAPL"
Text="Watch Series 5"
TooltipText="Apple Watch Series 5 was announced
on September 10, 2019."
TooltipEnabled="false"
VerticalOffset="-50" />
<DxChartAnnotation Argument="new DateTime(2020, 12, 15)"
Series="AAPL"
Text="AirPods Max"
TooltipText="AirPods Max - wireless Bluetooth over-ear
headphones - were released on December 15, 2020."
VerticalOffset="-50" />
</DxChart>
Refer to the following section for more information about annotations: Annotations in Blazor Charts.
See Also