Class RadzenChart

Displays line, area, donut, pie, bar or column series.

Inheritance

System.Object

RadzenComponent

RadzenChart

RadzenSparkline

Implements

IDisposable

Inherited Members

RadzenComponent.Attributes

RadzenComponent.Element

RadzenComponent.MouseEnter

RadzenComponent.MouseLeave

RadzenComponent.ContextMenu

RadzenComponent.Culture

RadzenComponent.DefaultCulture

RadzenComponent.OnMouseEnter()

RadzenComponent.OnMouseLeave()

RadzenComponent.OnContextMenu(Microsoft.AspNetCore.Components.Web.MouseEventArgs)

RadzenComponent.Style

RadzenComponent.Visible

RadzenComponent.GetCssClass()

RadzenComponent.GetId()

RadzenComponent.Debounce(Func<Task>, Int32)

RadzenComponent.UniqueID

RadzenComponent.JSRuntime

RadzenComponent.IsJSRuntimeAvailable

RadzenComponent.Reference

RadzenComponent.RaiseContextMenu(Microsoft.AspNetCore.Components.Web.MouseEventArgs)

RadzenComponent.RaiseMouseEnter()

RadzenComponent.RaiseMouseLeave()

RadzenComponent.CurrentStyle

Namespace: Radzen.Blazor

Assembly: Radzen.Blazor.dll

Syntax

public class RadzenChart : RadzenComponent, IDisposable

Examples

  <RadzenChart>
      <RadzenColumnSeries Data=@revenue CategoryProperty="Quarter" ValueProperty="Revenue" />
  </RadzenChart>
  @code {
      class DataItem
      {
          public string Quarter { get; set; }
          public double Revenue { get; set; }
      }
      DataItem[] revenue = new DataItem[]
      {
          new DataItem { Quarter = "Q1", Revenue = 234000 },
          new DataItem { Quarter = "Q2", Revenue = 284000 },
          new DataItem { Quarter = "Q3", Revenue = 274000 },
          new DataItem { Quarter = "Q4", Revenue = 294000 }
      };
  }

Properties

ChildContent

Gets or sets the child content. Used to specify series and other configuration.

Declaration

public RenderFragment ChildContent { get; set; }

Property Value

Type	Description
RenderFragment	The child content.

ClickTolerance

The minimum pixel distance from a data point to the mouse cursor required for the SeriesClick event to fire. Set to 25 by default.

Declaration

public int ClickTolerance { get; set; }

Property Value

Type	Description
System.Int32

ColorScheme

Gets or sets the color scheme used to render the series.

Declaration

public ColorScheme ColorScheme { get; set; }

Property Value

Type	Description
ColorScheme	The color scheme.

Height

Gets the runtime height of the chart.

Declaration

protected double? Height { get; set; }

Property Value

Type	Description
System.Nullable<System.Double>

LegendClick

A callback that will be invoked when the user clicks on a legend.

Declaration

public EventCallback<LegendClickEventArgs> LegendClick { get; set; }

Property Value

Type	Description
EventCallback<LegendClickEventArgs>

MarginBottom

Gets or sets the bottom margin of the plot area.

Declaration

protected double MarginBottom { get; set; }

Property Value

Type	Description
System.Double

MarginLeft

Gets or sets the left margin of the plot area.

Declaration

protected double MarginLeft { get; set; }

Property Value

Type	Description
System.Double

MarginRight

Gets or sets the right margin of the plot area.

Declaration

protected double MarginRight { get; set; }

Property Value

Type	Description
System.Double

MarginTop

Gets or sets the top margin of the plot area.

Declaration

protected double MarginTop { get; set; }

Property Value

Type	Description
System.Double

SeriesClick

A callback that will be invoked when the user clicks on a series.

Declaration

public EventCallback<SeriesClickEventArgs> SeriesClick { get; set; }

Property Value

Type	Description
EventCallback<SeriesClickEventArgs>

TooltipTolerance

The minimum pixel distance from a data point to the mouse cursor required by the tooltip to show. Set to 25 by default.

Declaration

public int TooltipTolerance { get; set; }

Property Value

Type	Description
System.Int32

Width

Gets the runtime width of the chart.

Declaration

protected double? Width { get; set; }

Property Value

Type	Description
System.Nullable<System.Double>

Methods

Click(Double, Double)

Invoked via interop when the user clicks the RadzenChart. Raises the SeriesClick handler.

Declaration

public async Task Click(double x, double y)

Parameters

Type	Name	Description
System.Double	x	The x.
System.Double	y	The y.

Returns

Type	Description
Task

DisplayTooltipFor(IChartSeries, Object)

Displays a Tooltip on a chart without user interaction, given a series, and the data associated with it.

Declaration

public async Task DisplayTooltipFor(IChartSeries series, object data)

Parameters

Type	Name	Description
IChartSeries	series
System.Object	data

Returns

Type	Description
Task

Dispose()

Detaches event handlers and disposes Reference.

Declaration

public override void Dispose()

Overrides

RadzenComponent.Dispose()

GetComponentCssClass()

Gets the component CSS class.

Declaration

protected override string GetComponentCssClass()

Returns

Type	Description
System.String

Overrides

RadzenComponent.GetComponentCssClass()

GetSeries()

Returns the Series used by the Chart.

Declaration

public IReadOnlyList<IChartSeries> GetSeries()

Returns

Type	Description
IReadOnlyList<IChartSeries>

MouseMove(Double, Double)

Invoked via interop when the user moves the mouse over the RadzenChart. Displays the tooltip.

Declaration

public async Task MouseMove(double x, double y)

Parameters

Type	Name	Description
System.Double	x	The x.
System.Double	y	The y.

Returns

Type	Description
Task

OnAfterRenderAsync(Boolean)

Called by the Blazor runtime.

Declaration

protected override async Task OnAfterRenderAsync(bool firstRender)

Parameters

Type	Name	Description
System.Boolean	firstRender

Returns

Type	Description
Task

Overrides

RadzenComponent.OnAfterRenderAsync(Boolean)

OnInitialized()

Called by the Blazor runtime.

Declaration

protected override void OnInitialized()

Overrides

RadzenComponent.OnInitialized()

Reload()

Causes all series to refresh. Use it when Data has changed.

Declaration

public async Task Reload()

Returns

Type	Description
Task

Resize(Double, Double)

Invoked via interop when the RadzenChart resizes. Display the series with the new dimensions.

Declaration

public async Task Resize(double width, double height)

Parameters

Type	Name	Description
System.Double	width	The width.
System.Double	height	The height.

Returns

Type	Description
Task

SetParametersAsync(ParameterView)

Called by the Blazor runtime when parameters are set.

Declaration

public override async Task SetParametersAsync(ParameterView parameters)

Parameters

Type	Name	Description
ParameterView	parameters	The parameters.

Returns

Type	Description
Task

Overrides

RadzenComponent.SetParametersAsync(ParameterView)

ShouldRenderAxes()

Returns whether the chart should render axes.

Declaration

protected bool ShouldRenderAxes()

Returns

Type	Description
System.Boolean

UpdateScales()

Updates the scales based on the configuration.

Declaration

protected virtual bool UpdateScales()

Returns

Type	Description
System.Boolean

Implements

IDisposable