Class RadzenSeriesTrendLine
Displays the trend of a chart series.
Inherited Members
Namespace: Radzen.Blazor
Assembly: Radzen.Blazor.dll
Syntax
public class RadzenSeriesTrendLine : RadzenGridLines, IComponent, IHandleEvent, IHandleAfterRender, IChartSeriesOverlay, IDisposable
Examples
<RadzenChart>
<RadzenLineSeries Data=@revenue CategoryProperty="Quarter" ValueProperty="Revenue">
<RadzenSeriesTrendLine />
</RadzenLineSeries>
</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 }
};
}
Constructors
RadzenSeriesTrendLine()
Displays the trend of a chart series.
Declaration
public RadzenSeriesTrendLine()
Examples
<RadzenChart>
<RadzenLineSeries Data=@revenue CategoryProperty="Quarter" ValueProperty="Revenue">
<RadzenSeriesTrendLine />
</RadzenLineSeries>
</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
Series
Displays the trend of a chart series.
Declaration
[CascadingParameter]
protected IChartSeries Series { get; set; }
Property Value
| Type | Description |
|---|---|
| IChartSeries |
Examples
<RadzenChart>
<RadzenLineSeries Data=@revenue CategoryProperty="Quarter" ValueProperty="Revenue">
<RadzenSeriesTrendLine />
</RadzenLineSeries>
</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 }
};
}
Methods
BuildRenderTree(RenderTreeBuilder)
Displays the trend of a chart series.
Declaration
protected override void BuildRenderTree(RenderTreeBuilder __builder)
Parameters
| Type | Name | Description |
|---|---|---|
| RenderTreeBuilder | __builder |
Overrides
Contains(double, double, int)
Hit test
Declaration
public bool Contains(double mouseX, double mouseY, int tolerance)
Parameters
| Type | Name | Description |
|---|---|---|
| double | mouseX | |
| double | mouseY | |
| int | tolerance |
Returns
| Type | Description |
|---|---|
| bool |
Dispose()
Displays the trend of a chart series.
Declaration
public void Dispose()
GetTooltipPosition(double, double)
Get position of the overlay tooltip.
Declaration
public Point GetTooltipPosition(double mouseX, double mouseY)
Parameters
| Type | Name | Description |
|---|---|---|
| double | mouseX | |
| double | mouseY |
Returns
| Type | Description |
|---|---|
| Point | Position. |
Render(ScaleBase, ScaleBase)
Render overlay
Declaration
public RenderFragment Render(ScaleBase categoryScale, ScaleBase valueScale)
Parameters
| Type | Name | Description |
|---|---|---|
| ScaleBase | categoryScale | |
| ScaleBase | valueScale |
Returns
| Type | Description |
|---|---|
| RenderFragment | RenderFragment |
RenderTooltip(double, double)
Renders tooltip
Declaration
public RenderFragment RenderTooltip(double mouseX, double mouseY)
Parameters
| Type | Name | Description |
|---|---|---|
| double | mouseX | |
| double | mouseY |
Returns
| Type | Description |
|---|---|
| RenderFragment |