ClassChartLegendItemArea
Configures the visual styling for area-type legend items in ChartLegendItem. Use this component to customize how area charts, stacked area charts, and similar series are represented in the legend. Controls the background color and opacity of the legend symbols that correspond to filled area visualizations, ensuring visual consistency between legend and chart data.
Definition
Namespace:Telerik.Blazor.Components
Assembly:Telerik.Blazor.dll
Syntax:
public class ChartLegendItemArea : DataVizChildComponent, IComponent, IHandleEvent, IHandleAfterRender, IDisposableInheritance: objectComponentBaseDataVizChildComponentChartLegendItemArea
Implements:
Inherited Members
Constructors
ChartLegendItemArea()
Declaration
public ChartLegendItemArea()Properties
Background
Sets the background color for area-type legend items representing area charts or similar series. Accepts any valid CSS color including hex codes (#FF6B6B), RGB values (rgb(255,107,107)), named colors (coral), or HSL values. When not specified, automatically uses the series color to maintain visual consistency between the legend and chart data.
Declaration
[Parameter]
public string Background { get; set; }Property Value
ChildContent
Declaration
[Parameter]
public RenderFragment ChildContent { get; set; }Property Value
Opacity
Controls the transparency of area-type legend items using values from 0.0 (completely transparent) to 1.0 (completely opaque). When not specified, automatically uses the series opacity to ensure the legend accurately represents how the data appears in the chart. Use custom values to adjust legend visibility without affecting chart data.
Declaration
[Parameter]
public double? Opacity { get; set; }Property Value
Methods
BuildRenderTree(RenderTreeBuilder)
Declaration
protected override void BuildRenderTree(RenderTreeBuilder __builder)Parameters
__builder
Overrides
OnAfterRender(bool)
Declaration
protected override void OnAfterRender(bool firstRender)Parameters
firstRender
Overrides
OnInitialized()
Declaration
protected override void OnInitialized()Overrides
OnParametersSet()
Declaration
protected override void OnParametersSet()Overrides
Serialize()
Declaration
public Dictionary<string, object> Serialize()Returns