class anychart.core.venn.Intersections Improve this Doc

Venn intersections settings collector.

Methods Overview

Coloring
fill()	Fill settings.
hatchFill()	Hatch fill settings.
hoverFill()	Fill settings in hover mode.
hoverHatchFill()	Hatch fill settings in hover mode.
hoverStroke()	Stroke settings in hover mode.
selectFill()	Fill settings in selected mode.
selectHatchFill()	Hatch fill settings in selected state.
selectStroke()	Stroke settings in selected mode.
stroke()	Stroke settings.
Events
listen()	Adds an event listener.
listenOnce()	Adds a single time event listener.
removeAllListeners()	Removes all listeners.
unlisten()	Removes the listener.
unlistenByKey()	Removes the listener by the key.
Point Elements
hoverLabels()	Labels settings in hover mode.
hoverMarkers()	Markers settings in hover mode.
labels()	Labels settings.
markers()	Markers settings.
selectLabels()	Labels settings in selected mode.
selectMarkers()	Markers settings in selected mode.
tooltip()	Tooltip settings.

Methods Description

fill

fill()Since version 7.14.0

Getter for the fill color.

Returns:

anychart.graphics.vector.Fill | function - Fill color.

See listing

var fill = intersections.fill();

fill(value)Since version 7.14.0

Setter for fill settings using an array or a string. Learn more about coloring.

Detailed description

Note: If you call a fill method, the colorScale settings will not be applied.

Params:

Name	Type	Description
value	anychart.graphics.vector.Fill	Color as an array or a string.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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fill(fillFunction)Since version 7.14.0

Setter for fill settings using function.

Detailed description

Note: If you call a fill method, the colorScale settings will not be applied.

Params:

Name	Type	Default	Description
fillFunction	function	function() { return anychart.color.darken(this.sourceColor); }	Function that looks like `function(){ // this.value - current value. // this.sourceColor - color returned by fill() getter. // this.colorScale - chart color scale. return fillValue; // type anychart.graphics.vector.Fill }`.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

fill(color, opacity)Since version 7.14.0

Fill color with opacity. Fill as a string or an object.

Detailed description

Note: If color is set as a string (e.g. 'red .5') it has a priority over opt_opacity, which means: color set like this rect.fill('red 0.3', 0.7) will have 0.3 opacity. Note: If you call a fill method, the colorScale settings will not be applied.

Params:

Name	Type	Description
color	string	Color as a string.
opacity	number	Color opacity.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

fill(keys, angle, mode, opacity)Since version 7.14.0

Linear gradient fill. Learn more about coloring.

Detailed description

Note: If you call a fill method, the colorScale settings will not be applied.

Params:

Name	Type	Description
keys	Array.<(anychart.graphics.vector.GradientKey\|string)>	Gradient keys.
angle	number	Gradient angle.
mode	boolean \| anychart.graphics.vector.Rect \| Object	Gradient mode.
opacity	number	Gradient opacity.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

fill(keys, cx, cy, mode, opacity, fx, fy)Since version 7.14.0

Radial gradient fill. Learn more about coloring.

Detailed description

Note: If you call a fill method, the colorScale settings will not be applied.

Params:

Name	Type	Description
keys	Array.<(anychart.graphics.vector.GradientKey\|string)>	Color-stop gradient keys.
cx	number	X ratio of center radial gradient.
cy	number	Y ratio of center radial gradient.
mode	anychart.graphics.math.Rect	If defined then userSpaceOnUse mode, else objectBoundingBox.
opacity	number	Opacity of the gradient.
fx	number	X ratio of focal point.
fy	number	Y ratio of focal point.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

fill(imageSettings)Since version 7.14.0

Image fill. Learn more about coloring.

Detailed description

Note: If you call a fill method, the colorScale settings will not be applied.

Params:

Name	Type	Description
imageSettings	anychart.graphics.vector.Fill	Object with settings.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

hatchFill

hatchFill()Since version 7.14.0

Getter for hatch fill settings.

Returns:

anychart.graphics.vector.PatternFill | anychart.graphics.vector.HatchFill | function - Hatch fill.

See listing

var hatchFill = intersections.hatchFill();

hatchFill(patternFillOrType, color, thickness, size)Since version 7.14.0

Setter for hatch fill settings.

Params:

Name	Type	Default	Description
patternFillOrType	anychart.graphics.vector.PatternFill \| anychart.graphics.vector.HatchFill \| function \| anychart.graphics.vector.HatchFill.HatchFillType \| string \| boolean	false	PatternFill or HatchFill instance or type of hatch fill.
color	string		Color.
thickness	number		Thickness.
size	number		Pattern size.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

hoverFill

hoverFill()Since version 7.14.0

Getter for the fill color in hover mode.

Returns:

anychart.graphics.vector.Fill | function - Hover fill color.

See listing

var hoverFill = intersections.hoverFill();

hoverFill(value)Since version 7.14.0

Setter for fill settings in hover mode using an array or a string. Learn more about coloring.

Params:

Name	Type	Description
value	anychart.graphics.vector.Fill	Color as an array or a string.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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hoverFill(fillFunction)Since version 7.14.0

Sets fill settings in hover mode using function.

Params:

Name	Type	Default	Description
fillFunction	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 fillValue; // type anychart.graphics.vector.Fill }`.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

hoverFill(color, opacity)Since version 7.14.0

Fill color in hover mode with opacity. Fill as a string or an object.

Detailed description

Note: If color is set as a string (e.g. 'red .5') it has a priority over opt_opacity, which means: color set like this rect.fill('red 0.3', 0.7) will have 0.3 opacity.

Params:

Name	Type	Description
color	string	Color as a string.
opacity	number	Color opacity.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

hoverFill(keys, angle, mode, opacity)Since version 7.14.0

Linear gradient fill in hover mode. Learn more about coloring.

Params:

Name	Type	Description
keys	Array.<(anychart.graphics.vector.GradientKey\|string)>	Gradient keys.
angle	number	Gradient angle.
mode	boolean \| anychart.graphics.vector.Rect \| Object	Gradient mode.
opacity	number	Gradient opacity.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

hoverFill(keys, cx, cy, mode, opacity, fx, fy)Since version 7.14.0

Radial gradient fill in hover mode. Learn more about coloring.

Params:

Name	Type	Description
keys	Array.<(anychart.graphics.vector.GradientKey\|string)>	Color-stop gradient keys.
cx	number	X ratio of center radial gradient.
cy	number	Y ratio of center radial gradient.
mode	anychart.graphics.math.Rect	If defined then userSpaceOnUse mode, else objectBoundingBox.
opacity	number	Opacity of the gradient.
fx	number	X ratio of focal point.
fy	number	Y ratio of focal point.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

hoverFill(imageSettings)Since version 7.14.0

Image fill in hover mode. Learn more about coloring.

Params:

Name	Type	Description
imageSettings	anychart.graphics.vector.Fill	Object with settings.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

hoverHatchFill

hoverHatchFill()Since version 7.14.0

Getter for hatch fill settings in hover mode.

Returns:

anychart.graphics.vector.PatternFill | anychart.graphics.vector.HatchFill | function - Hover hatch fill.

See listing

var hoverHatchFill = intersections.hoverHatchFill();

hoverHatchFill(patternFillOrType, color, thickness, size)Since version 7.14.0

Setter for hatch fill settings in hover mode.

Params:

Name	Type	Default	Description
patternFillOrType	anychart.graphics.vector.PatternFill \| anychart.graphics.vector.HatchFill \| function \| anychart.graphics.vector.HatchFill.HatchFillType \| string \| boolean	true	PatternFill or HatchFill instance or type of hatch fill.
color	string		Color.
thickness	number		Thickness.
size	number		Pattern size.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

hoverLabels

hoverLabels()Since version 7.14.0

Getter for the hover data labels.

Returns:

anychart.core.ui.LabelsFactory - Labels instance.

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Usage sample

hoverLabels(value)Since version 7.14.0

Setter for the hover data labels.

Detailed description

Sets hover labels settings depending on parameter type:

null/boolean - disable or enable chart hover labels.
object - sets chart hover labels settings.

Params:

Name	Type	Default	Description
value	Object \| boolean \| null	null	Hover data labels settings.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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hoverMarkers

hoverMarkers()Since version 7.14.0

Getter for hover data markers.

Returns:

anychart.core.ui.MarkersFactory - Markers instance.

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Usage sample

hoverMarkers(value)Since version 7.14.0

Setter for hover data markers.

Detailed description

Sets chart hover markers settings depending on parameter type:

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

Params:

Name	Type	Default	Description
value	Object \| boolean \| null \| string	null	Series data markers settings.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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hoverStroke

hoverStroke()Since version 7.14.0

Getter for the stroke in the hover state.

Returns:

anychart.graphics.vector.Stroke | function - Stroke in the hover state.

See listing

var hoverStroke = intersections.hoverStroke();

hoverStroke(value)Since version 7.14.0

Setter for the stroke using function in the hover state. Learn more about stroke settings.

Params:

Name	Type	Default	Description
value	anychart.graphics.vector.Stroke \| function	// return stroke from the default palette. function() { return anychart.color.darken(this.sourceColor); };	or Stroke, or stroke-function, which should look like:`function() { // this: { // index : number - the index of the current point // sourceColor : anychart.graphics.vector.Stroke - stroke of the current point // } return myStroke; //anychart.graphics.vector.Stroke };`.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

hoverStroke(color, thickness, dashpattern, lineJoin, lineCap)Since version 7.14.0

Setter for the points stroke in the hover state. 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.venn.Intersections - Self instance for method chaining.

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Usage sample

labels

labels()Since version 7.14.0

Getter for intersections labels.

Detailed description

It is used to access to the current (default too) settings of the labels.
Note: Default labels will appear when this getter is called for the first time.

Returns:

anychart.core.ui.LabelsFactory - LabelsFactory instance.

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Usage sample

labels(value)Since version 7.14.0

Setter for intersections labels.

Detailed description

Note: positioning is done using anychart.core.ui.LabelsFactory#positionFormatter method and text is formatted using anychart.core.ui.LabelsFactory#textFormatter method.
Sets labels settings depending on parameter type:

null/boolean - disable or enable intersections labels.
object - sets chart labels settings.

Params:

Name	Type	Default	Description
value	Object \| boolean \| null	true	Data labels settings.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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listen

listen(type, listener, useCapture, listenerScope)

Adds an event listener to an implementing object.

Detailed description

The listener can be added to an object once, and if it is added one more time, its key will be returned.
Note Notice that if the existing listener is one-off (added using listenOnce), it will cease to be such after calling the listen() method.

Params:

Name	Type	Default	Description
type	string		The event type id.
listener	function		Callback method. Function that looks like `function(event){ // event.actualTarget - actual event target // event.currentTarget - current event target // event.iterator - event iterator // event.originalEvent - original event // event.point - event point // event.pointIndex - event point index }`.
useCapture	boolean	false	Whether to fire in capture phase. Learn more about capturing https://javascript.info/bubbling-and-capturing
listenerScope	Object		Object in whose scope to call the listener.

Returns:

Object - Unique key for the listener.

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Usage sample

listenOnce

listenOnce(type, listener, useCapture, listenerScope)

Adds an event listener to an implementing object.

Detailed description

After the event is called, its handler will be deleted.
If the event handler being added already exists, listenOnce will do nothing.
Note In particular, if the handler is already registered using listen(), listenOnce() will not make it one-off. Similarly, if a one-off listener already exists, listenOnce will not change it (it wil remain one-off).

Params:

Name	Type	Default	Description
type	string		The event type id.
listener	function		Callback method.
useCapture	boolean	false	Whether to fire in capture phase. Learn more about capturing https://javascript.info/bubbling-and-capturing
listenerScope	Object		Object in whose scope to call the listener.

Returns:

Object - Unique key for the listener.

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Usage sample

markers

markers()Since version 7.14.0

Getter for the data markers.

Returns:

anychart.core.ui.MarkersFactory - Markers instance.

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Usage sample

markers(value)Since version 7.14.0

Setter for data markers.

Detailed description

Sets chart markers settings depending on parameter type:

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

Params:

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

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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removeAllListeners

removeAllListeners(type)

Removes all listeners from an object. You can also optionally remove listeners of some particular type.

Params:

Name	Type	Description
type	string	Type of event to remove, default is to remove all types.

Returns:

number - Number of listeners removed.

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Usage sample

selectFill

selectFill()Since version 7.14.0

Getter for the fill color in selected mode.

Returns:

anychart.graphics.vector.Fill | function - Select fill color.

See listing

var selectFill = intersections.selectFill();

selectFill(value)Since version 7.14.0

Setter for fill settings in selected mode using an array or a string. Learn more about coloring.

Params:

Name	Type	Description
value	anychart.graphics.vector.Fill	Color as an array or a string.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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selectFill(fillFunction)Since version 7.14.0

Setter for fill settings in selected mode using function.

Params:

Name	Type	Default	Description
fillFunction	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 fillValue; // type anychart.graphics.vector.Fill }`.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

selectFill(color, opacity)Since version 7.14.0

Fill color in selected mode with opacity. Fill as a string or an object.

Detailed description

Note: If color is set as a string (e.g. 'red .5') it has a priority over opt_opacity, which means: color set like this rect.fill('red 0.3', 0.7) will have 0.3 opacity.

Params:

Name	Type	Description
color	string	Color as a string.
opacity	number	Color opacity.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

selectFill(keys, angle, mode, opacity)Since version 7.14.0

Linear gradient fill in selected mode. Learn more about coloring.

Params:

Name	Type	Description
keys	Array.<(anychart.graphics.vector.GradientKey\|string)>	Gradient keys.
angle	number	Gradient angle.
mode	boolean \| anychart.graphics.vector.Rect \| Object	Gradient mode.
opacity	number	Gradient opacity.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

selectFill(keys, cx, cy, mode, opacity, fx, fy)Since version 7.14.0

Radial gradient fill in selected mode. Learn more about coloring.

Params:

Name	Type	Description
keys	Array.<(anychart.graphics.vector.GradientKey\|string)>	Color-stop gradient keys.
cx	number	X ratio of center radial gradient.
cy	number	Y ratio of center radial gradient.
mode	anychart.graphics.math.Rect	If defined then userSpaceOnUse mode, else objectBoundingBox.
opacity	number	Opacity of the gradient.
fx	number	X ratio of focal point.
fy	number	Y ratio of focal point.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

selectFill(imageSettings)Since version 7.14.0

Image fill in selected mode. Learn more about coloring.

Params:

Name	Type	Description
imageSettings	anychart.graphics.vector.Fill	Object with settings.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

selectHatchFill

selectHatchFill()Since version 7.14.0

Getter for hatch fill settings in selected state.

Returns:

anychart.graphics.vector.PatternFill | anychart.graphics.vector.HatchFill | function | boolean - The current hatch fill.

See listing

var selectHatchFill = intersections.selectHatchFill();

selectHatchFill(patternFillOrTypeOrState, color, thickness, size)Since version 7.14.0

Setter for hatch fill settings in selected state.

Params:

Name	Type	Default	Description
patternFillOrTypeOrState	anychart.graphics.vector.PatternFill \| anychart.graphics.vector.HatchFill \| function \| anychart.graphics.vector.HatchFill.HatchFillType \| string \| boolean	false	PatternFill or HatchFill instance or type or state of hatch fill.
color	string		Color.
thickness	number		Thickness.
size	number		Pattern size.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

selectLabels

selectLabels()Since version 7.14.0

Getter for select data labels.

Returns:

anychart.core.ui.LabelsFactory - Labels instance.

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Usage sample

selectLabels(value)Since version 7.14.0

Setter for select data labels.

Detailed description

Sets selected labels settings depending on parameter type:

null/boolean - disable or enable labels in selected state.
object - sets selected labels settings.

Params:

Name	Type	Description
value	Object \| boolean \| null	Series data labels settings.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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selectMarkers

selectMarkers()Since version 7.14.0

Getter for the select data markers.

Returns:

anychart.core.ui.MarkersFactory - Markers instance.

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Usage sample

selectMarkers(value)Since version 7.14.0

Setter for select data markers.

Detailed description

Setting selected markers settings depending on parameter type:

null/boolean - disable or enable markers in selected state.
object - sets selected markers settings.
string - sets selected markers type.

Params:

Name	Type	Description
value	Object \| boolean \| null \| string	Series data markers settings.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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selectStroke

selectStroke()Since version 7.14.0

Getter for the stroke in selected mode.

Returns:

anychart.graphics.vector.Stroke | function - Select stroke.

See listing

var selectStroke = intersections.selectStroke();

selectStroke(strokeFunction)Since version 7.14.0

Setter for the stroke in selected mode using function. Learn more about stroke settings.

Params:

Name	Type	Default	Description
strokeFunction	function	// return stroke from the default palette. function() { return anychart.color.darken(this.sourceColor); };	Stroke-function, which should look like:`function() { // this.value - data value data value // this.sourceColor - stroke of the current point // this.colorScale - the current color scale settings // } return strokeValue; //anychart.graphics.vector.Stroke };`.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

selectStroke(color, thickness, dashpattern, lineJoin, lineCap)Since version 7.14.0

Setter for the stroke in selected mode. 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.venn.Intersections - Self instance for method chaining.

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Usage sample

stroke

stroke()Since version 7.14.0

Getter for the stroke.

Returns:

anychart.graphics.vector.Stroke | function - The stroke.

See listing

var stroke = intersections.stroke();

stroke(fillFunction)Since version 7.14.0

Setter for the stroke using function. Learn more about stroke settings.

Params:

Name	Type	Default	Description
fillFunction	function	// return stroke from the default palette. function() { return anychart.color.darken(this.sourceColor); };	Stroke-function, which should look like:`function() { // this.value - data value // this.sourceColor - stroke of the current point // this.colorScale - the current color scale settings // } return strokeValue; //anychart.graphics.vector.Stroke };`.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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Usage sample

stroke(color, thickness, dashpattern, lineJoin, lineCap)Since version 7.14.0

Setter for the stroke. Learn more about stroke settings.

Params:

Name	Type	Default	Description
color	anychart.graphics.vector.Stroke \| anychart.graphics.vector.ColoredFill \| string \| 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.venn.Intersections - Self instance for method chaining.

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Usage sample

tooltip()Since version 7.14.0

tooltip(value)Since version 7.14.0

Setter for the tooltip.

Detailed description

Params:

Name	Type	Default	Description
value	Object \| boolean \| null	true	Tooltip settings.

Returns:

anychart.core.venn.Intersections - Self instance for method chaining.

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unlisten

unlisten(type, listener, useCapture, listenerScope)

Removes a listener added using listen() or listenOnce() methods.

Params:

Name	Type	Default	Description
type	string		The event type id.
listener	function		Callback method.
useCapture	boolean	false	Whether to fire in capture phase. Learn more about capturing https://javascript.info/bubbling-and-capturing
listenerScope	Object		Object in whose scope to call the listener.

Returns:

boolean - Whether any listener was removed.

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Usage sample

unlistenByKey

unlistenByKey(key)

Removes an event listener which was added with listen() by the key returned by listen() or listenOnce().

Params:

Name	Type	Description
key	Object	The key returned by listen() or listenOnce().

Returns:

boolean - Whether any listener was removed.

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Usage sample