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Interops
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Angular2
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Chart
- Wjflexchart
- Wjflexchartaxis
- Wjflexchartdatalabel
- Wjflexchartdatapoint
- Wjflexchartlegend
- Wjflexchartlinemarker
- Wjflexchartplotarea
- Wjflexchartseries
- Wjflexpie
- Wjflexpiedatalabel
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WjFlexChartFibonacci Class
WjFlexChartFibonacci Class
Type parameters
-
T
Heirarchy
-
Fibonacci
- WjFlexChartFibonacci
Properties
- alt
Style - async
Bindings - axisX
- axisY
- binding
- bindingX
- chart
- collection
View - css
Class - high
- host
Element - initialized
- interpolate
Nulls - is
Initialized - item
Formatter - items
Source - label
Position - legend
Element - levels
- low
- maxX
- minX
- name
- rendered
Ng - rendering
Ng - style
- symbol
Marker - symbol
Size - symbol
Style - tooltip
Content - uptrend
- visibility
- visibility
ChangePC - wj
Property
Methods
Events
Properties
altStyle
Gets or sets the alternate style for the series.
The alternate style is used for negative values in Bar, Column, and Scatter charts; and for rising values in financial chart types like Candlestick, LineBreak, EquiVolume etc.
The default value for this property is null, which causes the series to use the default style.
asyncBindings
Allows you to override the global WjOptions.asyncBindings setting for this specific component. See the WjOptions.WjOptions.asyncBindings property description for details.
axisX
Gets or sets the X-axis for the series.
axisY
Gets or sets the Y-axis for the series.
binding
Gets or sets the name of the property that contains Y values for the series.
bindingX
Gets or sets the name of the property that contains X values for the series.
chart
Gets the FlexChart object that owns this series.
collectionView
Gets the ICollectionView object that contains the data for this series.
cssClass
Gets or sets the series CSS class.
high
Gets or sets the high value of Fibonacci tool.
If not specified, the high value is caclulated based on data values provided by the itemsSource.
hostElement
Gets the series host element.
initialized
This event is triggered after the component has been initialized by Angular, that is all bound properties have been assigned and child components (if any) have been initialized.
interpolateNulls
Gets or sets a value that determines whether to interpolate null values in the data.
If true, the series interpolates the value of any missing data based on neighboring points. If false, it leaves a break in lines and areas at the points with null values.
The default value for this property is false.
isInitialized
Indicates whether the component has been initialized by Angular. Changes its value from false to true right before triggering the initialized event.
itemFormatter
Gets or sets the item formatter function that allows you to customize the appearance of the series.
The property overrides the chart's itemFormatter wijmo.chart.FlexChart.itemFormatter.
itemsSource
Gets or sets the array or ICollectionView object that contains the series data.
labelPosition
Gets or sets the label position for levels in Fibonacci tool.
legendElement
Gets the series element in the legend.
levels
Gets or sets the array of levels for plotting.
Default value is [0, 23.6, 38.2, 50, 61.8, 100].
low
Gets or sets the low value of Fibonacci tool.
If not specified, the low value is calculated based on data values provided by itemsSource.
maxX
Gets or sets the x maximum value of the Fibonacci tool.
If not specified, current maximum of x-axis is used. The value can be specified as a number or Date object.
minX
Gets or sets the x minimal value of the Fibonacci tool.
If not specified, current minimum of x-axis is used. The value can be specified as a number or Date object.
name
Gets or sets the series name.
The series name is displayed in the chart legend. Any series without a name does not appear in the legend.
renderedNg
Angular (EventEmitter) version of the Wijmo rendered event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional rendered Wijmo event name.
renderingNg
Angular (EventEmitter) version of the Wijmo rendering event for programmatic access. Use this event name if you want to subscribe to the Angular version of the event in code. In template bindings use the conventional rendering Wijmo event name.
style
Gets or sets the series style.
symbolMarker
Gets or sets the shape of marker to use for each data point in the series. Applies to Scatter, LineSymbols, and SplineSymbols chart types.
The default value for this property is Marker.Dot.
symbolSize
Gets or sets the size (in pixels) of the symbols used to render this Series. Applies to Scatter, LineSymbols, and SplineSymbols chart types.
The default value for this property is 10 pixels.
symbolStyle
Gets or sets the series symbol style.
Applies to Bar, Column, Scatter, LineSymbols, and SplineSymbols chart types.
tooltipContent
Gets or sets the series specific tooltip content.
The property overrides the content of chart tooltip content.
uptrend
Gets or sets a value indicating whether to create uptrending Fibonacci tool.
Default value is true(uptrend). If the value is false, the downtrending levels are plotted.
visibility
Gets or sets an enumerated value indicating whether and where the series appears.
The default value for this property is SeriesVisibility.Visible.
visibilityChangePC
This event is used to implement two-way binding to the visibility property. It's triggered when the property value changes, with the event argument holding the new property value. You can bind handlers to this event in templates using the visibilityChange event name.
wjProperty
Gets or sets a name of a property that this component is assigned to. Default value is 'series'.
Methods
created
-
If you create a custom component inherited from a Wijmo component, you can override this method and perform necessary initializations that you usually do in a class constructor. This method is called in the last line of a Wijmo component constructor and allows you to not declare your custom component's constructor at all, thus preventing you from a necessity to maintain constructor parameters and keep them in synch with Wijmo component's constructor parameters.
Returns void
dataToPoint
drawLegendItem
-
Draw a legend item at the specified position.
Parameters
-
engine: IRenderEngine
The rendering engine to use.
-
rect: Rect
The position of the legend item.
-
index: number
Index of legend item(for series with multiple legend items).
Returns void
-
getDataRect
-
Returns the series bounding rectangle in data coordinates.
If getDataRect() returns null, the limits are calculated automatically based on the data values.
Parameters
-
Optional currentRect: Rect
The current rectangle of chart. This parameter is optional.
-
Optional calculatedRect: Rect
The calculated rectangle of chart. This parameter is optional.
Returns Rect
-
getPlotElement
-
Gets the plot element that corresponds to the specified point index.
Parameters
-
pointIndex: number
The index of the data point.
Returns any
-
hitTest
-
Gets a HitTestInfo object with information about the specified point.
Parameters
-
pt: any
The point to investigate, in window coordinates.
-
Optional y: number
The Y coordinate of the point (if the first parameter is a number).
Returns HitTestInfo
-
initialize
-
Initializes the series by copying the properties from a given object.
Parameters
-
options: any
JavaScript object containing initialization data for the series.
Returns void
-
legendItemLength
-
Returns number of series items in the legend.
Returns number
measureLegendItem
-
Measures height and width of the legend item.
Parameters
-
engine: IRenderEngine
The rendering engine to use.
-
index: number
Index of legend item(for series with multiple legend items).
Returns Size
-
onRendered
-
Raises the rendered event.
Parameters
-
engine: IRenderEngine
The IRenderEngine object used to render the series.
Returns void
-
onRendering
-
Raises the rendering event.
Parameters
-
engine: IRenderEngine
The IRenderEngine object used to render the series.
-
index: number
The index of the series to render.
-
count: number
Total number of the series to render.
Returns boolean
-
pointToData
Events
rendered
Occurs when series is rendered.
rendering
Occurs when series is rendering.
Angular 2 component for the wijmo.chart.finance.analytics.Fibonacci class.
The wj-flex-chart-fibonacci component must be contained in a wijmo.angular2.chart.finance.WjFinancialChart component.
Use the wj-flex-chart-fibonacci component to add Fibonacci controls to your Angular 2 applications. For details about Angular 2 markup syntax, see Angular 2 Markup.
The WjFlexChartFibonacci component is derived from the Fibonacci class and inherits all its properties, events and methods.