Polygon

Extends

• BaseOverlay

Members

bounds

描述:

• 获取当前层级下bounds

Overrides:

• BaseOverlay#bounds

Methods

addTo(layer)

描述:

• 添加到图层

Overrides:

• BaseOverlay#addTo

Parameters:

bottoming() → {function}

描述:

• 置底

Overrides:

• BaseOverlay#bottoming

Returns:

Type

function

centroid(intersect)

描述:

• 质心

Parameters:

discard()

描述:

• 移除覆盖物

Overrides:

• BaseOverlay#discard

endEdit()

描述:

• 关闭编辑

Overrides:

• BaseOverlay#endEdit

fitView(scaleopt, optionsopt)

描述:

• 自适应显示

Overrides:

• BaseOverlay#fitView

See:

• {Map#fitView}

Parameters:

flash(interval, count, done)

描述:

• 闪烁

Overrides:

• BaseOverlay#flash

Parameters:

get(key) → {*}

描述:

• 获取属性值

Overrides:

• BaseOverlay#get

Parameters:

Returns:

Type

*

getId() → {string}

描述:

• 获取对象id

Overrides:

• BaseOverlay#getId

Returns:

Type

string

getKeys() → {Array}

描述:

• 获取所有key

Overrides:

• BaseOverlay#getKeys

Returns:

Type

Array

getMap() → {Map}

描述:

• 获取Map实例

Overrides:

• BaseOverlay#getMap

Returns:

Type

Map

getProps() → {Object}

描述:

• 获取所有属性值

Overrides:

• BaseOverlay#getProps

Returns:

Type

Object

getStyle() → {Object}

描述:

• 获取样式

Overrides:

• BaseOverlay#getStyle

Returns:

Type

Object

getZindex() → {number}

描述:

• 获取当前对象zindex

Overrides:

• BaseOverlay#getZindex

Returns:

Type

number

hide() → {this}

描述:

• 隐藏

Overrides:

• BaseOverlay#hide

Returns:

Type

this

isClickable() → {boolean}

描述:

• 是否可点击

Overrides:

• BaseOverlay#isClickable

Returns:

Type

boolean

isDraggable() → {boolean}

描述:

• 是否可拖拽

Overrides:

• BaseOverlay#isDraggable

Returns:

Type

boolean

isRendered() → {Boolean}

描述:

• 是否已经渲染

Overrides:

• BaseOverlay#isRendered

Returns:

Type

Boolean

isVisible(zoom) → {boolean}

描述:

• 是否可见

Overrides:

• BaseOverlay#isVisible

Parameters:

Returns:

Type

boolean

measureArea() → {Number}

描述:

• 测量面积, 有孔时减去孔面积

Returns:

Type

Number

measureRule() → {Number}

描述:

• 测量周长, 最外层

Returns:

Type

Number

off(type, listener)

描述:

• 取消监听事件

Overrides:

• BaseOverlay#off

Parameters:

offchange(key, listener)

描述:

• 取消监听事件

Overrides:

• BaseOverlay#offchange

Parameters:

on(type, listener, once)

描述:

• 绑定事件监听

Overrides:

• BaseOverlay#on

Parameters:

once(type, listener)

描述:

• 绑定一次事件监听

Overrides:

• BaseOverlay#once

Parameters:

onchange(key, listener, once)

描述:

• 绑定属性监听

Overrides:

• BaseOverlay#onchange

Parameters:

redraw() → {this}

描述:

• 重绘当前图层

Overrides:

• BaseOverlay#redraw

Returns:

Type

this

restoreStyle() → {this}

描述:

• 还原上次样式

Overrides:

• BaseOverlay#restoreStyle

Returns:

Type

this

saveStyle() → {this}

描述:

• 保存当前样式

Overrides:

• BaseOverlay#saveStyle

Returns:

Type

this

set(key, value, silent)

描述:

• 设置属性

Overrides:

• BaseOverlay#set

Parameters:

setClickable(flag)

描述:

• 设置点击

Overrides:

• BaseOverlay#setClickable

Parameters:

setDraggable(flag)

描述:

• 设置拖拽

Overrides:

• BaseOverlay#setDraggable

Parameters:

setProps(values, silent)

描述:

• 批量设置属性

Overrides:

• BaseOverlay#setProps

Parameters:

setPropsByKeys(values, keys, silent)

描述:

• 批量设置属性

Overrides:

• BaseOverlay#setPropsByKeys

Parameters:

setVisible(flag)

描述:

• 设置可见

Overrides:

• BaseOverlay#setVisible

Parameters:

setZindex(z)

描述:

• 设置zindex

Overrides:

• BaseOverlay#setZindex

Parameters:

show() → {this}

描述:

• 显示

Overrides:

• BaseOverlay#show

Returns:

Type

this

splitBy(splitter) → {Object|null}

描述:

• 拆分

Parameters:

Returns:

Type

Object | null

startEdit()

描述:

• 开启编辑器

Overrides:

• BaseOverlay#startEdit

toGeoJSON(feature)

描述:

• 转成geojson对象

Overrides:

• BaseOverlay#toGeoJSON

Parameters:

topping() → {function}

描述:

• 置顶

Overrides:

• BaseOverlay#topping

Returns:

Type

function

unset(key, silent)

描述:

• 删除属性

Overrides:

• BaseOverlay#unset

Parameters:

updateStyleGroup(index, style) → {this}

描述:

• 更新样式组

Overrides:

• BaseOverlay#updateStyleGroup

Parameters:

Returns:

Type

this

Events

blur

描述:

• 失去焦点

Overrides:

• BaseOverlay#event:blur

Properties:

Type:

• ListenEvent

click

描述:

• 点击

Overrides:

• BaseOverlay#event:click

Properties:

Type:

• ListenEvent

dblclick

描述:

• 双击

Overrides:

• BaseOverlay#event:dblclick

Properties:

Type:

• ListenEvent

drag

描述:

• 拖拽

Overrides:

• BaseOverlay#event:drag

Properties:

Type:

• ListenEvent

dragEnd

描述:

• 拖拽结束

Overrides:

• BaseOverlay#event:dragEnd

Properties:

Type:

• ListenEvent

dragStart

描述:

• 拖拽开始

Overrides:

• BaseOverlay#event:dragStart

Properties:

Type:

• ListenEvent

focus

描述:

• 获取焦点

Overrides:

• BaseOverlay#event:focus

Properties:

Type:

• ListenEvent

hover

描述:

• 移入

Overrides:

• BaseOverlay#event:hover

Properties:

Type:

• ListenEvent

leave

描述:

• 移除

Overrides:

• BaseOverlay#event:leave

Properties:

Type:

• ListenEvent

propertychange

描述:

• 属性变化

Overrides:

• BaseOverlay#event:propertychange

Properties:

Type:

• Object