class anychart.core.annotations.FibonacciArc Improve this Doc

Extends: anychart.core.annotations.FibonacciBase

Fibonacci Arc annotation.

Methods Overview

Specific settings
getPlot()	Returns the plot on which the annotation is drawn.
getType()	Returns annotation type.
hoverMarkers()	Hover markers settings.
levels()	Getter for the fibonacci levels.
markers()	Markers settings.
selectMarkers()	Select markers settings.
Axes and Scales
xScale()	X-scale settings
yScale()	Y-scale settings
Charts
getChart()	Returns the chart on which the annotation is drawn.
Coloring
color()	Color settings.
hoverStroke()	Hover stroke settings.
hoverTrend()	Hover trend settings.
selectStroke()	Select stroke settings.
selectTrend()	Select trend settings.
stroke()	Stroke settings.
trend()	Trend settings.
Size and Position
hoverGap()	Hover gap settings.
secondValueAnchor()	Second value anchor settings
secondXAnchor()	Second X anchor settings
valueAnchor()	Value anchor settings
xAnchor()	X anchor settings

Methods Description

color

color()Since version 7.11.0

Getter for the annotation color.

Returns:

string - The annotation color.

See listing.

var color = annotation.color();

color(value)Since version 7.11.0

Setter for the annotation color.

Detailed description

Note: color methods sets fill and stroke settings, which means it is not wise to pass image fill here - stroke doesn't accept image fill.
Learn more about coloring.

Params:

Name	Type	Description
value	string	Color as a string.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

getChart

getChart()Since version 7.11.0

Returns the chart on which the annotation is drawn.

Returns:

anychart.core.SeparateChart - Chart.

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Usage sample

getPlot

getPlot()Since version 7.11.0

Returns the plot on which the annotation is drawn.

Returns:

anychart.core.stock.Plot - Stock plot.

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Usage sample

getType

getType()Since version 7.11.0

Returns annotation type.

Returns:

anychart.enums.AnnotationTypes | string - Annotation type

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Usage sample

hoverGap

hoverGap()Since version 7.11.0

Getter for the hover gap.

Returns:

number - The hover gap value.

See listing.

var currentHoverGap = annotation.hoverGap();

hoverGap(value)Since version 7.11.0

Setter for the hover gap.
The contour size around annotation.

Params:

Name	Type	Description
value	*	Value to set.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

hoverMarkers

hoverMarkers()Since version 7.11.0

Getter for data hover markers.

Returns:

anychart.core.ui.MarkersFactory - Markers instance.

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Usage sample

hoverMarkers(value)Since version 7.11.0

Setter for data hover markers.

Detailed description

Sets chart markers settings depending on parameter type:

null/boolean - disable or enable annotation hover markers.
object - sets annotation hover markers settings.
string - sets annotation hover markers type.

Params:

Name	Type	Default	Description
value	Object \| boolean \| null \| string	false	Data markers settings.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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hoverStroke

hoverStroke()Since version 7.11.0

Getter for hover stroke settings.

Detailed description

This method can be used as getter only if the value has been previously set.

Returns:

anychart.graphics.vector.Stroke - Hover stroke settings.

See listing.

var currentHoverStroke = annotation.hoverStroke();

hoverStroke(strokeFunction)Since version 7.11.0

Setter for the hover stroke by function.

Params:

Name	Type	Default	Description
strokeFunction	function	function() { return anychart.color.darken(this.sourceColor); }	Function that looks like `function(){ // this.index - series index. // this.sourceColor - color returned by fill() getter. // this.iterator - series point iterator. return strokeValue; // type anychart.graphics.vector.Stroke or anychart.graphics.vector.ColoredFill }`.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

hoverStroke(color, thickness, dashpattern, lineJoin, lineCap)Since version 7.11.0

Setter for hover stroke settings. Learn more about stroke settings.

Params:

Name	Type	Default	Description
color	anychart.graphics.vector.Stroke \| anychart.graphics.vector.ColoredFill \| string \| function \| null		Stroke settings.
thickness	number	1	Line thickness.
dashpattern	string		Controls the pattern of dashes and gaps used to stroke paths.
lineJoin	anychart.graphics.vector.StrokeLineJoin		Line join style.
lineCap	anychart.graphics.vector.StrokeLineCap		Line cap style.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

hoverTrend

hoverTrend()Since version 7.11.0

Getter for hover trend settings.

Detailed description

This method can be used as getter only if the value has been previously set.

Returns:

anychart.graphics.vector.Stroke - Hover trend settings.

See listing.

var currentHoverTrend = annotation.hoverTrend();

hoverTrend(trendFunction)Since version 7.11.0

Setter for the hover trend by function.

Params:

Name	Type	Default	Description
trendFunction	function	function() { return anychart.color.darken(this.sourceColor); }	Function that looks like `function(){ // this.index - series index. // this.sourceColor - color returned by fill() getter. // this.iterator - series point iterator. return strokeValue; // type anychart.graphics.vector.Stroke or anychart.graphics.vector.ColoredFill }`.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

hoverTrend(value, thickness, dashpattern, lineJoin, lineCap)Since version 7.11.0

Setter for hover trend settings. Learn more about stroke settings.

Params:

Name	Type	Default	Description
value	anychart.graphics.vector.Stroke \| anychart.graphics.vector.ColoredFill \| string \| function \| null		Trend settings.
thickness	number	1	Line thickness.
dashpattern	string		Controls the pattern of dashes and gaps used to stroke paths.
lineJoin	anychart.graphics.vector.StrokeLineJoin		Line join style.
lineCap	anychart.graphics.vector.StrokeLineCap		Line cap style.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

levels

levels()Since version 7.11.0

Getter for the fibonacci levels.

Returns:

Array.<number> - List of annotations levels.

See listing.

var fibonacciArc = controller.getAnnotationAt(0);
var currentLevels = fibonacciArc.levels();

levels(values)Since version 7.11.0

Setter for the fibonacci levels.

Params:

Name	Type	Description
values	Array.<*>	Value to set.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

markers

markers()Since version 7.11.0

Getter for data markers.

Returns:

anychart.core.ui.MarkersFactory - Markers instance.

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Usage sample

markers(value)Since version 7.11.0

Setter for data markers.

Detailed description

Sets chart markers settings depending on parameter type:

null/boolean - disable or enable annotation markers.
object - sets annotation markers settings.
string - sets annotation markers type.

Params:

Name	Type	Default	Description
value	Object \| boolean \| null \| string	false	Data markers settings.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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secondValueAnchor

secondValueAnchor()Since version 7.11.0

Getter for the second value anchor.

Returns:

* - The second value anchor.

See listing.

var controller = chart.annotations();
var annotation = controller.fibonacciArc();
var currentSecondValueAnchor = annotation.secondValueAnchor();

secondValueAnchor(Second)Since version 7.11.0

Setter for the second value anchor.

Params:

Name	Type	Description
Second	*	value anchor to set.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

secondXAnchor

secondXAnchor()Since version 7.11.0

Getter for the second X anchor.

Returns:

* - The second X anchor.

See listing.

var controller = chart.annotations();
var annotation = controller.fibonacciArc();
var currentSecondXAnchor = annotation.secondXAnchor();

secondXAnchor(Second)Since version 7.11.0

Setter for the second X anchor.

Params:

Name	Type	Description
Second	*	X anchor to set.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

selectMarkers

selectMarkers()Since version 7.11.0

Getter for data select markers.

Returns:

anychart.core.ui.MarkersFactory - Markers instance.

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Usage sample

selectMarkers(value)Since version 7.11.0

Setter for data select markers.

Detailed description

Sets chart markers settings depending on parameter type:

null/boolean - disable or enable annotation select markers.
object - sets annotation select markers settings.
string - sets annotation select markers type.

Params:

Name	Type	Default	Description
value	Object \| boolean \| null \| string	false	Data markers settings.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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selectStroke

selectStroke()Since version 7.11.0

Getter for select stroke settings.

Detailed description

This method can be used as getter only if the value has been previously set.

Returns:

anychart.graphics.vector.Stroke - Select stroke settings.

See listing.

var currentSelectStroke = annotation.selectStroke();

selectStroke(strokeFunction)Since version 7.11.0

Setter for the select stroke by function.

Params:

Name	Type	Default	Description
strokeFunction	function	function() { return anychart.color.darken(this.sourceColor); }	Function that looks like `function(){ // this.index - series index. // this.sourceColor - color returned by fill() getter. // this.iterator - series point iterator. return strokeValue; // type anychart.graphics.vector.Stroke or anychart.graphics.vector.ColoredFill }`.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

selectStroke(color, thickness, dashpattern, lineJoin, lineCap)Since version 7.11.0

Setter for select stroke settings. Learn more about stroke settings.

Params:

Name	Type	Default	Description
color	anychart.graphics.vector.Stroke \| anychart.graphics.vector.ColoredFill \| string \| function \| null		Stroke settings.
thickness	number	1	Line thickness.
dashpattern	string		Controls the pattern of dashes and gaps used to stroke paths.
lineJoin	anychart.graphics.vector.StrokeLineJoin		Line join style.
lineCap	anychart.graphics.vector.StrokeLineCap		Line cap style.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

selectTrend

selectTrend()Since version 7.11.0

Getter for select trend settings.

Detailed description

This method can be used as getter only if the value has been previously set.

Returns:

anychart.graphics.vector.Stroke - Select trend settings.

See listing.

var currentSelectTrend = annotation.selectTrend();

selectTrend(trendFunction)Since version 7.11.0

Setter for the select trend by function.

Params:

Name	Type	Default	Description
trendFunction	function	function() { return anychart.color.darken(this.sourceColor); }	Function that looks like `function(){ // this.index - series index. // this.sourceColor - color returned by fill() getter. // this.iterator - series point iterator. return strokeValue; // type anychart.graphics.vector.Stroke or anychart.graphics.vector.ColoredFill }`.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

selectTrend(value, thickness, dashpattern, lineJoin, lineCap)Since version 7.11.0

Setter for select trend settings. Learn more about stroke settings.

Params:

Name	Type	Default	Description
value	anychart.graphics.vector.Stroke \| anychart.graphics.vector.ColoredFill \| string \| function \| null		Trend settings.
thickness	number	1	Line thickness.
dashpattern	string		Controls the pattern of dashes and gaps used to stroke paths.
lineJoin	anychart.graphics.vector.StrokeLineJoin		Line join style.
lineCap	anychart.graphics.vector.StrokeLineCap		Line cap style.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

Try it:

Usage sample

stroke

stroke()Since version 7.11.0

Getter for annotation stroke settings.

Detailed description

This method can be used as getter only if the value has been previously set.

Returns:

anychart.graphics.vector.Stroke - Stroke settings.

See listing.

var currentAnnotationStroke = annotation.stroke();

stroke(strokeFunction)Since version 7.11.0

Setter for the annotation stroke by function.

Params:

Name	Type	Default	Description
strokeFunction	function	function() { return anychart.color.darken(this.sourceColor); }	Function that looks like `function(){ // this.index - series index. // this.sourceColor - color returned by fill() getter. // this.iterator - series point iterator. return strokeValue; // type anychart.graphics.vector.Stroke or anychart.graphics.vector.ColoredFill }`.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

Try it:

Usage sample

stroke(color, thickness, dashpattern, lineJoin, lineCap)Since version 7.11.0

Setter for annotation stroke settings. Learn more about stroke settings.

Params:

Name	Type	Default	Description
color	anychart.graphics.vector.Stroke \| anychart.graphics.vector.ColoredFill \| string \| function \| null		Stroke settings.
thickness	number	1	Line thickness.
dashpattern	string		Controls the pattern of dashes and gaps used to stroke paths.
lineJoin	anychart.graphics.vector.StrokeLineJoin		Line join style.
lineCap	anychart.graphics.vector.StrokeLineCap		Line cap style.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

Try it:

Usage sample

trend

trend()Since version 7.11.0

Getter for annotation trend settings.

Detailed description

This method can be used as getter only if the value has been previously set.

Returns:

anychart.graphics.vector.Stroke - Trend settings.

See listing.

var currentAnnotationTrend = annotation.trend();

trend(trendFunction)Since version 7.11.0

Setter for the annotation trend by function.

Params:

Name	Type	Default	Description
trendFunction	function	function() { return anychart.color.darken(this.sourceColor); }	Function that looks like `function(){ // this.index - series index. // this.sourceColor - color returned by fill() getter. // this.iterator - series point iterator. return strokeValue; // type anychart.graphics.vector.Stroke or anychart.graphics.vector.ColoredFill }`.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

Try it:

Usage sample

trend(value, thickness, dashpattern, lineJoin, lineCap)Since version 7.11.0

Setter for annotation trend settings. Learn more about stroke settings.

Params:

Name	Type	Default	Description
value	anychart.graphics.vector.Stroke \| anychart.graphics.vector.ColoredFill \| string \| function \| null		Trend settings.
thickness	number	1	Line thickness.
dashpattern	string		Controls the pattern of dashes and gaps used to stroke paths.
lineJoin	anychart.graphics.vector.StrokeLineJoin		Line join style.
lineCap	anychart.graphics.vector.StrokeLineCap		Line cap style.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

Try it:

Usage sample

valueAnchor

valueAnchor()Since version 7.11.0

Getter for the value anchor.

Returns:

* - The value anchor.

See listing.

var controller = chart.annotations();
var annotation = controller.fibonacciArc();
var currentValueAnchor = annotation.valueAnchor();

valueAnchor(value)Since version 7.11.0

Setter for the value anchor.

Params:

Name	Type	Description
value	*	Value anchor to set.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

xAnchor

xAnchor()Since version 7.11.0

Getter for the X anchor.

Returns:

* - The X anchor.

See listing.

var controller = chart.annotations();
var annotation = controller.fibonacciArc();
var currentXAnchor = annotation.xAnchor();

xAnchor(value)Since version 7.11.0

Setter for the X anchor.

Params:

Name	Type	Description
value	*	X anchor to set.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

xScale

xScale()Since version 7.11.0

Getter for the X-scale.

Returns:

anychart.scales.Ordinal | anychart.scales.Linear | anychart.scales.Logarithmic | anychart.scales.StockScatterDateTime - Default scale value.

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Usage sample

xScale(value)Since version 7.11.0

Setter for the X-scale.

Params:

Name	Type	Description
value	anychart.scales.Base \| anychart.scales.StockScatterDateTime	Value to set

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample

yScale

yScale()Since version 7.11.0

Getter for the Y-scale.

Returns:

anychart.scales.Base - Default scale value.

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Usage sample

yScale(value)Since version 7.11.0

Setter for the Y-scale.

Params:

Name	Type	Description
value	anychart.scales.Base	Y-scale to set.

Returns:

anychart.core.annotations.FibonacciArc - Self instance for method chaining.

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Usage sample