class anychart.core.map.series.Choropleth Improve this Doc
Extends: anychart.core.map.series.BaseWithMarkers
Choropleth series. Read more about choropleth here.
Methods Overview
| Specific settings | |
| id() | Series id. |
| legendItem() | Legend item settings. |
| overlapMode() | Overlap mode for series labels |
| selectionMode() | Selection mode. |
| transformXY() | Transforms geo coordinates to pixel values. |
| Axes and Scales | |
| colorScale() | Color scale settings. |
| Coloring | |
| color() | Color settings. |
| 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 for selected point. |
| selectHatchFill() | Hatch fill settings for selected point. |
| selectStroke() | Stroke settings for selected point. |
| stroke() | Stroke settings. |
| Data | |
| data() | Data settings. |
| excludePoint() | Excludes points at the specified index. |
| geoIdField() | Geo id field settings. |
| getExcludedPoints() | Returns an array of excluded points. |
| getStat() | Getter for the statistics value by key. |
| includeAllPoints() | Includes all excluded points. |
| includePoint() | Includes excluded points with the specified indexes. |
| keepOnlyPoints() | Keep only the specified points. |
| meta() | Series meta data settings. |
| name() | Series name 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. |
| Export | |
| print() | Prints all elements. |
| Interactivity | |
| enabled() | Element state (enabled or disabled). |
| hover() | Hover settings. |
| select() | Select settings. |
| tooltip() | Tooltip settings. |
| unhover() | Removes hover from the series. |
| unselect() | Deselects all selected points. |
| Point Elements | |
| getPoint() | Gets wrapped point by index. |
| hoverLabels() | Labels settings in hover mode. |
| hoverMarkers() | Markers settings on hover. |
| labels() | Labels settings. |
| markers() | Markers settings. |
| selectLabels() | Labels settings for selected state. |
| selectMarkers() | Markers settings on selected state. |
| Size and Position | |
| bottom() | Bottom bound setting. |
| bounds() | Bounds settings. |
| getPixelBounds() | Returns pixel bounds. |
| height() | Height setting. |
| left() | Left bound setting. |
| maxHeight() | Maximum height. |
| maxWidth() | Maximum width. |
| minHeight() | Minimum height. |
| minWidth() | Minimum width. |
| right() | Right bound setting. |
| top() | Top bound setting. |
| width() | Width setting. |
| zIndex() | Z-index of the element. |
Methods Description
bottom
Getter for element bottom bound setting.
Returns:
number | string | undefined - Current element's bottom bound setting.Sets element bottom bound setting.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Bottom bound setting for the element. |
Returns:
anychart.core.map.series.Choropleth - Returns self for method chaining.Try it:
bounds
Getter for the element bounds settings.
Returns:
anychart.core.utils.Bounds - Current bounds of the element.Sets bounds of the element using one parameter.
Params:
| Name | Type | Description |
|---|---|---|
| value | anychart.utils.RectObj | anychart.math.Rect | anychart.core.utils.Bounds | Bounds of element. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Setter for the element bounds settings.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| x | number | string | null | X-coordinate. |
| y | number | string | null | Y-coordinate. |
| width | number | string | null | Width. |
| height | number | string | null | Height. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
color
Setter for the series 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.
Learn more about coloring.
Params:
| Name | Type | Description |
|---|---|---|
| value | string | Color as a string. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
colorScale
Getter for the color scale.
Returns:
anychart.scales.OrdinalColor | anychart.scales.LinearColor - Default chart color scale value. See listing
var colorScale = map.colorScale();
Setter for the color scale.
Params:
| Name | Type | Description |
|---|---|---|
| value | anychart.scales.LinearColor | anychart.scales.OrdinalColor | Color scale to set. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.data
Setter for series mapping.
Params:
| Name | Type | Description |
|---|---|---|
| value | anychart.data.View | anychart.data.Set | Array | string | Value to set. |
| csvSettings | anychart.enums.TextParsingMode | anychart.data.TextParsingSettings | If CSV string is passed by first param, you can pass CSV parser settings here as a hash map. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.enabled
Getter for the current element state (enabled or disabled).
Returns:
boolean - The current element state.Try it:
Setter for the element enabled state.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | boolean | true | Value to set. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining. Example.
if (!element.enabled()) element.enabled(true);
Try it:
excludePoint
Excludes points at the specified index.
Params:
| Name | Type | Description |
|---|---|---|
| indexes | number | Array.<number> | Points indexes. |
Returns:
boolean - Returns 'true' if the points were excluded.fill
Setter for series fill settings 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.map.series.Choropleth - Self instance for method chaining.Try it:
Series 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.
Params:
| Name | Type | Description |
|---|---|---|
| color | string | Color as a string. |
| opacity | number | Color opacity. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Linear gradient series fill.
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.map.series.Choropleth - Self instance for method chaining.Try it:
Radial series fill.
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.map.series.Choropleth - Self instance for method chaining.Try it:
Image series fill.
Learn more about coloring.
Params:
| Name | Type | Description |
|---|---|---|
| imageSettings | anychart.graphics.vector.Fill | Object with settings. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
geoIdField
Setter for the geo id field.
Params:
| Name | Type | Description |
|---|---|---|
| value | string | Id from geo data. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
getExcludedPoints
Returns an array of excluded points.
Returns:
Array.<anychart.core.Point> - Array of the points.getPixelBounds
Returns pixel bounds of the element due to parent bounds and self bounds settings.
Returns:
anychart.math.Rect - Pixel bounds of the element.getPoint
Gets wrapped point by index.
Params:
| Name | Type | Description |
|---|---|---|
| index | number | Point index. |
Returns:
anychart.core.SeriesPoint - Wrapped point.Try it:
getStat
Getter for the statistics value by key.
Params:
| Name | Type | Description |
|---|---|---|
| key | string | anychart.enums.Statistics | Key. |
Returns:
* - Statistics value.Try it:
hatchFill
Getter fot the hatch fill.
Returns:
anychart.graphics.vector.PatternFill | anychart.graphics.vector.HatchFill | function | boolean - Hatch fill settings.Try it:
Setter for the hatch fill.
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.map.series.Choropleth - Self instance for method chaining.Try it:
height
Getter for element height setting.
Returns:
number | string | undefined - Current element's height setting.Sets element height setting.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Height setting for the element. |
Returns:
anychart.core.map.series.Choropleth - Returns self for method chaining.Try it:
hover
Hovers points.
Detailed description
If index is passed, hovers a point of the series by its index, else hovers all points of the series.
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Hovers point by index.
Params:
| Name | Type | Description |
|---|---|---|
| index | number | Point index. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Hovers points by indexes.
Params:
| Name | Type | Description |
|---|---|---|
| indexes | Array.<number> | Array of indexes. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
hoverFill
Getter for the series fill color in hover mode.
Returns:
anychart.graphics.vector.Fill - Hover fill color.Try it:
Setter for series 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.map.series.Choropleth - Self instance for method chaining.Try it:
Series fill color with opacity in hover mode. 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.map.series.Choropleth - Self instance for method chaining.Try it:
Linear gradient series 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.map.series.Choropleth - Self instance for method chaining.Try it:
Radial series 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.map.series.Choropleth - Self instance for method chaining.Try it:
Image series fill in hover mode.
Learn more about coloring.
Params:
| Name | Type | Description |
|---|---|---|
| imageSettings | anychart.graphics.vector.Fill | Object with settings. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
hoverHatchFill
Getter for the hatch fill in hover mode.
Returns:
anychart.graphics.vector.PatternFill | anychart.graphics.vector.HatchFill | function | boolean - Hover hatch fill.Try it:
Setter for the hatch fill in hover mode.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| patternFillOrTypeOrState | anychart.graphics.vector.PatternFill | anychart.graphics.vector.HatchFill | function | anychart.graphics.vector.HatchFill.HatchFillType | string | boolean | null | PatternFill or HatchFill instance or type or state of hatch fill. |
| color | string | Color. | |
| thickness | number | Thickness. | |
| size | number | Pattern size. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
hoverLabels
Getter for series hover data labels in hover mode.
Returns:
anychart.core.ui.LabelsFactory - Labels instance.Try it:
Setter for the series hover data labels in hover mode.
Detailed description
Sets labels settings depending on parameter type:
- null/boolean - disable or enable labels.
- object - sets labels settings.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | Object | boolean | null | null | Series data labels settings. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.hoverMarkers
Getter for series data markers on hover.
Returns:
anychart.core.ui.MarkersFactory - Markers instance.Try it:
Setter for series data markers on hover.
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 | false | Series data markers settings. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.hoverStroke
Getter for stroke settings in hover mode.
Returns:
anychart.graphics.vector.Stroke - Stroke settings.Try it:
Setter for the series stroke in hover mode 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 stroke() getter.
// this.iterator - series point iterator.
return strokeValue; // type anychart.graphics.vector.Fill or anychart.graphics.vector.Stroke
}. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Setter for series stroke settings in hover mode.
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.map.series.Choropleth - Self instance for method chaining.Try it:
id
Getter for the current series id.
Returns:
string | number - The current series id.Try it:
Setter for the series id.
Detailed description
If you will set series id that is equal to an existing index, all changes will be set
for the first series with this index.
Params:
| Name | Type | Description |
|---|---|---|
| value | string | number | Id of the series. Default id is equal to internal index. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
includeAllPoints
Includes all excluded points.
Returns:
boolean - Returns 'true' if all points were included.includePoint
Includes excluded points with the specified indexes.
Params:
| Name | Type | Description |
|---|---|---|
| indexes | number | Array.<number> | Points indexes. |
Returns:
boolean - Returns true if the points were included.keepOnlyPoints
Keep only the specified points.
Params:
| Name | Type | Description |
|---|---|---|
| indexes | number | Array.<number> | Point index or indexes. |
labels
Setter for series data labels.
Detailed description
Sets labels settings depending on parameter type:
- null/boolean - disable or enable labels.
- object - sets labels settings.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | Object | boolean | null | true | Series data labels settings. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.left
Getter for element left bound setting.
Returns:
number | string | undefined - Current element's left bound setting.Sets element left bound setting.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Left bound setting for the element. |
Returns:
anychart.core.map.series.Choropleth - Returns self for method chaining.Try it:
legendItem
Getter for series legend item settings.
Returns:
anychart.core.utils.LegendItemSettings - Legend item settings.Try it:
Setter for series legend item setting.
Params:
| Name | Type | Description |
|---|---|---|
| value | Object | Legend item settings object. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
listen
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.
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.Try it:
listenOnce
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).
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.Try it:
markers
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.map.series.Choropleth - Self instance for method chaining.maxHeight
Getter for maximum height.
Returns:
number | string | null - Current element's maximum height.Setter for maximum height.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Value to set. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
maxWidth
Getter for maximum width.
Returns:
number | string | null - Current element's maximum width.Setter for maximum width.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Value to set. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
meta
Gets series meta data.
Params:
| Name | Type | Description |
|---|---|---|
| key | * | Metadata key. |
Returns:
* - Metadata object, key value or itself for method chaining.Try it:
Sets series meta data using object.
Params:
| Name | Type | Description |
|---|---|---|
| object | * | Object to replace metadata. |
| value | * | Meta data value. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Sets series meta data using key.
Params:
| Name | Type | Description |
|---|---|---|
| key | * | Metadata key. |
| value | * | Meta data value. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
minHeight
Getter for minimum height.
Returns:
number | string | null - Current element's minimum height.Setter for minimum height.
Detailed description
The method sets a minimum height of elements, that will be to remain after a resize of element.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Value to set. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
minWidth
Getter for minimum width.
Returns:
number | string | null - Current element's minimum width.Setter for minimum width.
Detailed description
The method sets a minimum width of elements, that will be to remain after a resize of element.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Value to set. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
name
Getter for the current series name.
Detailed description
This method can be used as getter only if the value has been previously set.
Returns:
string | undefined - The current series name value.Try it:
Setter for the series name.
Detailed description
Basically, name of series is used in Legend displaying, but it can be used in tooltips.
Params:
| Name | Type | Description |
|---|---|---|
| value | string | Value to set. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
overlapMode
Getter for labels overlap mode.
Returns:
anychart.enums.LabelsOverlapMode | string - Overlap mode flag.Try it:
Setter for labels overlap mode.
Detailed description
Defines if labels are shown if they overlap with other labels.
Params:
| Name | Type | Description |
|---|---|---|
| value | anychart.enums.LabelsOverlapMode | string | boolean | Value to set. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Prints all elements on related stage.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| paperSizeOrOptions | anychart.graphics.vector.PaperSize | Object | Paper size or object with options. | |
| landscape | boolean | false | Flag of landscape. |
Try it:
removeAllListeners
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.Try it:
right
Getter for element right bound setting.
Returns:
number | string | undefined - Current element's right bound setting.Sets element right bound setting.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Right bound setting for the element. |
Returns:
anychart.core.map.series.Choropleth - Returns self for method chaining.Try it:
select
Selects point by index.
Params:
| Name | Type | Description |
|---|---|---|
| index | number | Index of the point to select. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Selects point by indexes.
Params:
| Name | Type | Description |
|---|---|---|
| indexes | number | Array.<number> | Array of indexes of the point to select. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
selectFill
Getter for the series fill color for selected point.
Returns:
anychart.graphics.vector.Fill - Select fill color.Try it:
Setter for fill settings for selected point using an array or a string.
Learn more about coloring.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | anychart.graphics.vector.Fill | {color: '#64b5f6'} | Color as an array or a string. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Fill color with opacity for selected point. 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.map.series.Choropleth - Self instance for method chaining.Try it:
Linear gradient fill for selected point.
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.map.series.Choropleth - Self instance for method chaining.Try it:
Radial fill for selected point.
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.map.series.Choropleth - Self instance for method chaining.Try it:
Image fill for selected point.
Learn more about coloring.
Params:
| Name | Type | Description |
|---|---|---|
| imageSettings | anychart.graphics.vector.Fill | Object with settings. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
selectHatchFill
Getter for the hatch fill for selected point.
Returns:
anychart.graphics.vector.PatternFill | anychart.graphics.vector.HatchFill | function | boolean - Select hatch fill.Try it:
Setter for the hatch fill for selected point.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| patternFillOrTypeOrState | anychart.graphics.vector.PatternFill | anychart.graphics.vector.HatchFill | function | anychart.graphics.vector.HatchFill.HatchFillType | string | boolean | null | PatternFill or HatchFill instance or type or state of hatch fill. |
| color | string | Color. | |
| thickness | number | Thickness. | |
| size | number | Pattern size. |
Returns:
anychart.core.map.series.Choropleth - Hatch fill.Try it:
selectLabels
Getter for series select data labels.
Returns:
anychart.core.ui.LabelsFactory - Labels instance.Try it:
Setter for series select data labels.
Detailed description
Sets labels settings depending on parameter type:
- null/boolean - disable or enable labels.
- object - sets labels settings.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | Object | boolean | null | null | Series data labels settings. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.selectMarkers
Getter for series data markers for selected point.
Returns:
anychart.core.ui.MarkersFactory - Markers instance.Try it:
Setter for series data markers for selected point.
Detailed description
Sets chart hover 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 | Series data markers settings. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.selectStroke
Getter for stroke settings in hover mode.
Returns:
anychart.graphics.vector.Stroke - Hover stroke settings.Try it:
Setter for the series stroke in hover mode by 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 stroke() getter.
// this.iterator - series point iterator.
return strokeValue; // type anychart.graphics.vector.Fill or anychart.graphics.vector.Stroke
}. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Setter for the series stroke settings in hover mode.
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.map.series.Choropleth - Self instance for method chaining.Try it:
selectionMode
Gets the current state of the series for selection mode.
Returns:
anychart.enums.SelectionMode | null - Selection mode.Try it:
Allows to select points of the series.
To select multiple points, press "ctrl" and click on them.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | anychart.enums.SelectionMode | string | null | "multiSelect" | Selection mode. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
stroke
Setter for series 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 stroke() getter.
// this.iterator - series point iterator.
return strokeValue; // type anychart.graphics.vector.Fill or anychart.graphics.vector.Stroke
}. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Setter for series stroke settings.
Learn more about stroke settings.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| stroke | anychart.graphics.vector.Stroke | anychart.graphics.vector.ColoredFill | string | null | {thickness: 0.5, color: "#545f69"} | 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.map.series.Choropleth - Self instance for method chaining.Try it:
tooltip
Setter for tooltip settings.
Detailed description
Sets tooltip settings depending on parameter type:
- null/boolean - disable or enable tooltip.
- object - sets tooltip settings.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | Object | boolean | null | true | Tooltip settings. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.top
Getter for element top bound setting.
Returns:
number | string | undefined - Current element's top bound setting.Sets element top bound setting.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Top bound setting for the element. |
Returns:
anychart.core.map.series.Choropleth - Returns self for method chaining.Try it:
transformXY
Transforms geo coordinates to pixel values.
Note: Works only after anychart.charts.Map#draw is called.
Params:
| Name | Type | Description |
|---|---|---|
| xCoord | number | X coordinate. |
| yCoord | number | Y coordinate. |
Returns:
Object.<string, number> - Object with pixel values.Try it:
unhover
Removes hover from the series.
Params:
| Name | Type | Description |
|---|---|---|
| indexOrIndexes | number | Array.<number> | Point index or array of indexes. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
unlisten
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.Try it:
unlistenByKey
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.Try it:
unselect
Deselects all selected points.
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Deselects selected point by index.
Params:
| Name | Type | Description |
|---|---|---|
| index | number | Index of the point to select. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
Deselects selected points by indexes.
Params:
| Name | Type | Description |
|---|---|---|
| indexes | Array.<number> | An array of indexes of the point to select. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it:
width
Getter for element width setting.
Returns:
number | string | undefined - Current element's width setting.Sets element width setting.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | string | null | null | Width setting for the element. |
Returns:
anychart.core.map.series.Choropleth - Returns self for method chaining.Try it:
zIndex
Getter for the current Z-index of the element.
Returns:
number - The current zIndex.Try it:
Setter for the Z-index of the element.
Detailed description
The bigger the index - the higher the element position is.
Params:
| Name | Type | Default | Description |
|---|---|---|---|
| value | number | 0 | Value to set. |
Returns:
anychart.core.map.series.Choropleth - Self instance for method chaining.Try it: