ClassChartLegendItemLine
Configures the visual styling for line-type legend items in ChartLegendItem. Use this component to customize how line charts, spline charts, and similar series are represented in the legend. Controls the color, line pattern, and opacity of the legend symbols that correspond to line-based visualizations, ensuring visual consistency between legend and chart data.
Definition
Namespace:Telerik.Blazor.Components
Assembly:Telerik.Blazor.dll
Syntax:
public class ChartLegendItemLine : DataVizChildComponent, IComponent, IHandleEvent, IHandleAfterRender, IDisposableInheritance: objectComponentBaseDataVizChildComponentChartLegendItemLine
Implements:
Inherited Members
Constructors
ChartLegendItemLine()
Declaration
public ChartLegendItemLine()Properties
ChildContent
Declaration
[Parameter]
public RenderFragment ChildContent { get; set; }Property Value
Color
Sets the color for line-type legend items representing line charts, spline charts, and similar series. Accepts any valid CSS color including hex codes (#2196F3), RGB values (rgb(33,150,243)), named colors (blue), or HSL values. When not specified, automatically uses the series color to maintain visual consistency between the legend and chart data.
DashType
Defines the line style pattern for line-type legend items using DashType values. Choose from various patterns: Solid for continuous lines, Dash for dashed lines, Dot for dotted lines, DashDot for alternating dashes and dots, LongDash for longer dash segments, LongDashDot for long dashes with dots, and LongDashDotDot for complex patterns. The pattern should match the corresponding chart series for visual consistency.
Declaration
[Parameter]
public DashType? DashType { get; set; }Property Value
Opacity
Controls the transparency of line-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