# Class: EllipseFill

创建填充的的椭圆或椭圆弧

# Hierarchy

Polygon

↳ EllipseFill

# Table of contents

# Constructors

# constructor

+ new EllipseFill(options: EllipseFillOptions): EllipseFill

# Parameters

Name	Type
`options`	EllipseFillOptions

Returns: EllipseFill

Overrides: Polygon

# Properties

# _map

• Optional _map: Map

Inherited from: Polygon._map

# layerId

• Optional layerId: string

Inherited from: Polygon.layerId

# options

• options: PolygonOptions

Inherited from: Polygon.options

# sourceId

• Optional sourceId: string

Inherited from: Polygon.sourceId

# Methods

# addTo

▸ addTo(map: Map, beforeId?: string): void

# Parameters

Name	Type
`map`	Map
`beforeId?`	string

Returns: void

Overrides: Polygon

# clickLayer

▸ clickLayer(cb: any): any

每当单击这些图层中的要素时都会触发回调。

# Parameters

Name	Type	Description
`cb`	any	Callback that receives event with .features property

Returns: any

A function that removes the handler.

Inherited from: Polygon

# clickPopup

▸ clickPopup(htmlFunc: (arg0: {}) => void, popupOptions?: PopupOptions): any

每当单击这些图层中的要素时都会显示一个弹出窗口。

example clickPopup(f => <h3>${f.properties.Name}</h3> ${f.properties.Description}, { maxWidth: 500 });

# Parameters

Name	Type	Description
`htmlFunc`	(`arg0`: {}) => void	Function that receives feature and popup, returns HTML.
`popupOptions?`	PopupOptions	Options passed to `Popup()` to customise popup.

Returns: any

A function that removes the handler.

Inherited from: Polygon

# getCenter

▸ getCenter(): GeoPointLike

得到中心点。

Returns: GeoPointLike

# getData

获取数据源的数据

Inherited from: Polygon

# getEndAngle

▸ getEndAngle(): number

得到结束角度。

Returns: number

# getFillAntialias

▸ getFillAntialias(): PropertyValueSpecificationEx<boolean>

获取图层的“填充抗锯齿”绘制属性。

Returns: PropertyValueSpecificationEx<boolean>

Inherited from: Polygon

# getFillColor

▸ getFillColor(): DataDrivenPropertyValueSpecification<string>

获取图层的 fill-color 绘制属性。

Returns: DataDrivenPropertyValueSpecification<string>

Inherited from: Polygon

# getFillOpacity

▸ getFillOpacity(): DataDrivenPropertyValueSpecification<number>

获取图层的 fill-opacity 绘制属性。

Returns: DataDrivenPropertyValueSpecification<number>

Inherited from: Polygon

# getFillOutlineColor

▸ getFillOutlineColor(): DataDrivenPropertyValueSpecification<string>

获取图层的 fill-outline-color 绘制属性。

Returns: DataDrivenPropertyValueSpecification<string>

Inherited from: Polygon

# getFillPattern

▸ getFillPattern(): DataDrivenPropertyValueSpecification<string>

获取图层的fill-pattern 绘制属性。

Returns: DataDrivenPropertyValueSpecification<string>

Inherited from: Polygon

# getFillSortKey

▸ getFillSortKey(): DataDrivenPropertyValueSpecification<number>

获取图层的fill-sort-key 布局属性.

Returns: DataDrivenPropertyValueSpecification<number>

Inherited from: Polygon

# getFillTranslate

▸ getFillTranslate(): PropertyValueSpecificationEx<[number, number]>

获取图层的 fill-translate 绘制属性。

Returns: PropertyValueSpecificationEx<[number, number]>

Inherited from: Polygon

# getFillTranslateAnchor

▸ getFillTranslateAnchor(): PropertyValueSpecificationEx<"map" | "viewport">

获取图层的 fill-translate-anchor 绘制属性。

Returns: PropertyValueSpecificationEx<"map" | "viewport">

Inherited from: Polygon

# getLayerId

▸ getLayerId(): undefined | string

获取图层ID

Returns: undefined | string

Inherited from: Polygon

# getLayerStyle

▸ getLayerStyle(): LayerSpecification

根据样式规范，获取给定图层 ID 的图层定义。

Returns: LayerSpecification

Inherited from: Polygon

# getMajorAxisRadius

▸ getMajorAxisRadius(): number

得到长轴半径。

Returns: number

# getMinorAxisRadius

▸ getMinorAxisRadius(): number

得到短轴半径。

Returns: number

# getPoints

▸ getPoints(): number

得到离散化的点的个数。

Returns: number

# getSourceId

▸ getSourceId(): undefined | string

获取数据源ID

Returns: undefined | string

Inherited from: Polygon

# getStartAngle

▸ getStartAngle(): number

得到开始角度。

Returns: number

# hide

▸ hide(): void

使给定的图层不可见。

Returns: void

Inherited from: Polygon

# hoverFeatureState

▸ hoverFeatureState(enterCb?: (arg0: {}) => void, leaveCb?: (arg0: {}) => void): void

每当将鼠标悬停在这些图层中的某个特征上时，更新连接源 [s] 中特征的特征状态。

# Parameters

Name	Type
`enterCb?`	(`arg0`: {}) => void
`leaveCb?`	(`arg0`: {}) => void

Returns: void

Inherited from: Polygon

# hoverLayer

▸ hoverLayer(cb: any): any

当鼠标悬停在这些图层中的要素上时触发回调。

# Parameters

Name	Type
`cb`	any

Returns: any

A function to remove the handler.

Inherited from: Polygon

# hoverPointer

▸ hoverPointer(): void

每当鼠标悬停在这些图层上时，将地图的光标设置为“指针”。

Returns: void

A function to remove the handler.

Inherited from: Polygon

# hoverPopup

▸ hoverPopup(htmlFunc: any, popupOptions?: PopupOptions): any

将鼠标悬停在这些图层中的某个要素上时，会显示一个弹出窗口。

example hoverPopup(f => <h3>${f.properties.Name}</h3> ${f.properties.Description}, { anchor: 'left' });

# Parameters

Name	Type	Description
`htmlFunc`	any	Function that receives feature and popup, returns HTML.
`popupOptions?`	PopupOptions	Options passed to `Popup()` to customise popup.

Returns: any

Inherited from: Polygon

# remove

▸ remove(): void

Returns: void

Inherited from: Polygon

# setCenter

▸ setCenter(value: GeoPointLike, bFocusUpdateData?: boolean): EllipseFill

设置中心点。

# Parameters

Name	Type	Default value
`value`	GeoPointLike	-
`bFocusUpdateData`	boolean	true

Returns: EllipseFill

# setData

▸ setData(data: any): void

替换 GeoJSON 图层的当前数据。

# Parameters

Name	Type
`data`	any

Returns: void

Inherited from: Polygon

# setEndAngle

▸ setEndAngle(value: number, bFocusUpdateData?: boolean): EllipseFill

设置结束角度。

# Parameters

Name	Type	Default value
`value`	number	-
`bFocusUpdateData`	boolean	true

Returns: EllipseFill

# setFillAntialias

▸ setFillAntialias(value: PropertyValueSpecificationEx<boolean>): EllipseFill

为一个或多个图层设置fill-antialias 绘制属性。

# Parameters

Name	Type
`value`	PropertyValueSpecificationEx<boolean>

Returns: EllipseFill

Inherited from: Polygon

# setFillColor

▸ setFillColor(value: DataDrivenPropertyValueSpecification<string>): EllipseFill

为一个或多个图层设置fill-color 绘画属性。

# Parameters

Name	Type
`value`	DataDrivenPropertyValueSpecification<string>

Returns: EllipseFill

Inherited from: Polygon

# setFillOpacity

▸ setFillOpacity(value: DataDrivenPropertyValueSpecification<number>): EllipseFill

为一个或多个图层设置fill-opacity 绘画属性。

# Parameters

Name	Type
`value`	DataDrivenPropertyValueSpecification<number>

Returns: EllipseFill

Inherited from: Polygon

# setFillOutlineColor

▸ setFillOutlineColor(value: DataDrivenPropertyValueSpecification<string>): EllipseFill

为一个或多个图层设置fill-outline-color 绘画属性。

# Parameters

Name	Type
`value`	DataDrivenPropertyValueSpecification<string>

Returns: EllipseFill

Inherited from: Polygon

# setFillPattern

▸ setFillPattern(value: DataDrivenPropertyValueSpecification<string>): EllipseFill

为一个或多个图层设置fill-pattern 绘制属性。

# Parameters

Name	Type
`value`	DataDrivenPropertyValueSpecification<string>

Returns: EllipseFill

Inherited from: Polygon

# setFillSortKey

▸ setFillSortKey(value: DataDrivenPropertyValueSpecification<number>): EllipseFill

为一层或多层设置fill-sort-key布局属性。

# Parameters

Name	Type
`value`	DataDrivenPropertyValueSpecification<number>

Returns: EllipseFill

Inherited from: Polygon

# setFillTranslate

▸ setFillTranslate(value: DataDrivenPropertyValueSpecification<string>): EllipseFill

为一个或多个图层设置fill-translate 绘制属性。

# Parameters

Name	Type
`value`	DataDrivenPropertyValueSpecification<string>

Returns: EllipseFill

Inherited from: Polygon

# setFillTranslateAnchor

▸ setFillTranslateAnchor(value: PropertyValueSpecificationEx<"map" | "viewport">): EllipseFill

为一个或多个图层设置fill-translate-anchor 绘制属性。

# Parameters

Name	Type
`value`	PropertyValueSpecificationEx<`"map"` \| `"viewport"`>

Returns: EllipseFill

Inherited from: Polygon

# setFilter

▸ setFilter(filter: FilterSpecification): void

替换一个图层的过滤器。

example setFilter(['==','level','0']]);

# Parameters

Name	Type	Description
`filter`	FilterSpecification	New filter to set.

Returns: void

Inherited from: Polygon

# setLayerStyle

▸ setLayerStyle(style: any): void

设置图层样式

# Parameters

Name	Type
`style`	any

Returns: void

Inherited from: Polygon

# setMajorAxisRadius

▸ setMajorAxisRadius(value: number, bFocusUpdateData?: boolean): EllipseFill

设置长轴半径。

# Parameters

Name	Type	Default value
`value`	number	-
`bFocusUpdateData`	boolean	true

Returns: EllipseFill

# setMinorAxisRadius

▸ setMinorAxisRadius(value: number, bFocusUpdateData?: boolean): EllipseFill

设置短轴半径。

# Parameters

Name	Type	Default value
`value`	number	-
`bFocusUpdateData`	boolean	true

Returns: EllipseFill

# setPoints

▸ setPoints(value: number, bFocusUpdateData?: boolean): EllipseFill

设置离散化的点的个数。

# Parameters

Name	Type	Default value
`value`	number	-
`bFocusUpdateData`	boolean	true

Returns: EllipseFill

# setProperty

▸ setProperty(prop: string | object, value?: any): void

在一个或多个图层上设置绘制或布局属性。

example setProperty('fillOpacity', 0.5)

# Parameters

Name	Type
`prop`	string \| object
`value?`	any

Returns: void

Inherited from: Polygon

# setStartAngle

▸ setStartAngle(value: number, bFocusUpdateData?: boolean): EllipseFill

设置开始角度。

# Parameters

Name	Type	Default value
`value`	number	-
`bFocusUpdateData`	boolean	true

Returns: EllipseFill

# show

▸ show(): void

使给定的图层可见。

Returns: void

Inherited from: Polygon

# toggle

▸ toggle(state: boolean): boolean

根据参数使给定的图层隐藏或可见。

# Parameters

Name	Type	Description
`state`	boolean	True for visible, false for hidden.

Returns: boolean

Inherited from: Polygon

# updateData

▸ updateData(): void

Returns: void

vjmap / Exports / ErrorEvent

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