Class ChartTooltipSettings

Options to customize the tooltip.

Inheritance

System.Object

ChartSubComponent

ChartTooltipSettings

Inherited Members

ChartSubComponent.BuildRenderTree(RenderTreeBuilder)

ChartSubComponent.ChildContent

ChartSubComponent.Dispose(Boolean)

ChartSubComponent.OnParametersSet()

ChartSubComponent.PopSubcomponent()

ChartSubComponent.PushSubcomponent()

Namespace: Syncfusion.Blazor.Charts

Assembly: Syncfusion.Blazor.dll

Syntax

public class ChartTooltipSettings : ChartSubComponent, ISubcomponentTracker

Constructors

ChartTooltipSettings()

Declaration

public ChartTooltipSettings()

Properties

Border

Gets or sets an instance of ChartTooltipBorder which controls the customization of the border of the tooltip.

Declaration

public ChartTooltipBorder Border { get; set; }

Property Value

Type	Description
ChartTooltipBorder	An instance of ChartTooltipBorder.

Remarks

This property allows customization of the color and width of the tooltip border.

Duration

Gets or sets the duration for the tooltip animation in milliseconds.

Declaration

public double Duration { get; set; }

Property Value

Type	Description
System.Double	The duration for the tooltip animation in milliseconds. The default value is 0.

Remarks

This property specifies the duration for the tooltip to animate from one point to the next when hovered on the point. It is not applicable when EnableAnimation is set to false.

Enable

Gets or sets a value indicating whether the tooltip is enabled.

Declaration

public bool Enable { get; set; }

Property Value

Type	Description
System.Boolean	true if the tooltip is enabled; otherwise, false. The default value is false.

EnableAnimation

Gets or sets a value indicating whether the tooltip animates while moving from one point to another.

Declaration

public bool EnableAnimation { get; set; }

Property Value

Type	Description
System.Boolean	true if tooltip animation is enabled; otherwise, false. The default value is true.

EnableMarker

Gets or sets a value indicating whether to display a marker in the tooltip.

Declaration

public bool EnableMarker { get; set; }

Property Value

Type	Description
System.Boolean	true if the marker should be displayed in the tooltip; otherwise, false. The default value is true.

Remarks

If set to true, the marker shape assigned for the series associated with the hovered point is applied for the tooltip marker. If the marker is not enabled, a circle-shaped marker will be rendered by default.

EnableTextWrap

Gets or sets a value indicating whether to wrap the tooltip text based on the available space.

Declaration

public bool EnableTextWrap { get; set; }

Property Value

Type	Description
System.Boolean	true if text wrapping is enabled; otherwise, false. The default value is false.

FadeOutDuration

Gets or sets the duration for fading out the tooltip.

Declaration

public double FadeOutDuration { get; set; }

Property Value

Type	Description
System.Double	The fade-out duration in milliseconds. The default value is 1000.

Remarks

This property determines the duration for the tooltip to fade out when the focus on the chart point is removed.

Fill

Gets or sets the fill color of the tooltip background.

Declaration

public string Fill { get; set; }

Property Value

Type	Description
System.String	A string representing the fill color of the tooltip background. The default fill color is determined by the chart's theme. By default, the theme is set to Material with a fill color of #000816.

Remarks

The fill color accepts values in hex and rgba as a valid CSS color string.

Format

Gets or sets the format for the tooltip content.

Declaration

public string Format { get; set; }

Property Value

Type	Description
System.String	A string that defines the format for the tooltip content. The default value is an empty string.

Remarks

The Format property allows customization of the tooltip content. By default, the tooltip displays information for the x and y values of a point. Additional information can be included in the tooltip using a format string.
For example, the format "$series.name : $point.x" displays the series name and x-value of the point in the tooltip.

Header

Gets or sets the header text for the tooltip.

Declaration

public string Header { get; set; }

Property Value

Type	Description
System.String	A string representing the tooltip header text. The default value is an empty string.

Remarks

This property can be used to provide additional context or information related to the data point being displayed.

Opacity

Gets or sets the opacity of the tooltip.

Declaration

public double Opacity { get; set; }

Property Value

Type	Description
System.Double	A double value specifying the opacity of the tooltip. The default value is 0.75.

Shared

Gets or sets a value indicating whether a single tooltip should be displayed with shared values of multiple series.

Declaration

public bool Shared { get; set; }

Property Value

Type	Description
System.Boolean	true if a single tooltip should be displayed with shared values of multiple series; otherwise, false. The default value is false.

Remarks

Enabling this option allows for the presentation of combined information from all relevant series in a unified tooltip.

ShowNearestPoint

Gets or sets a value indicating whether the values of the nearest points for all visible series in the shared tooltip are allowed to display in the tooltip.

Declaration

public bool ShowNearestPoint { get; set; }

Property Value

Type	Description
System.Boolean	true if the values of the nearest points are shown in the tooltip; otherwise, false. The default value is true.

Remarks

This property is applicable only for shared tooltip. Enabling this option allows for the presentation of values from the nearest data points of multiple series in the shared tooltip.

Template

Gets or sets a custom template to format the tooltip content.

Declaration

public RenderFragment<object> Template { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.RenderFragment<System.Object>	The template content is applied for the chart tooltip based on the custom template provided by the user that is being rendered. The default value is null.

Remarks

Use ${x} and ${y} as placeholder text to display the corresponding data point in the custom template.

TextStyle

Gets or sets an instance of ChartTooltipTextStyle which controls the customization of the text style of the tooltip.

Declaration

public ChartTooltipTextStyle TextStyle { get; set; }

Property Value

Type	Description
ChartTooltipTextStyle	An instance of ChartTooltipTextStyle.

Remarks

Use this property to customize specific styling attributes, such as color and font-properties, for the text displayed in the tooltip.

Methods

OnInitialized()

Declaration

protected override void OnInitialized()