JSDoc: Class: Map

new Map()

地图类，负责地图显示环境的管理。

Source:

Map.js, line 31

Methods

(async, static) append(layer) → {Promise.<*>}

添加图层

Parameters:

Name	Type	Description
`layer`	MapLayer	图层

Source:

Map.js, line 523

Returns:

Type: Promise.<*>

(async, static) clearDirty() → {boolean}

清除编辑

Source:

Map.js, line 774

Returns:

成功/失败

Type: boolean

(async, static) createObj() → {Promise.<Map>}

构造一个新的 Map 对象。

Source:

Map.js, line 127

Returns:

Type: Promise.<Map>

(async, static) dragIn(index, layer) → {Number}

拽入图层

Parameters:

Name	Type	Description
`index`	Number	索引（int类型的Number）
`layer`	MapLayer	图层

Source:

Map.js, line 631

Returns:

（int类型的Number）成功返回1，失败返回0

Type: Number

(async, static) dragOut(layer)

移除图层，不会销毁图层

Parameters:

Name	Type	Description
`layer`	MapLayer	图层

Source:

Map.js, line 615

Returns:

成功返回1，失败返回0

(async, static) fromXML(strXMl, onlyStyle) → {int}

从字符串中输入

Parameters:

Name	Type	Description
`strXMl`	String
`onlyStyle`	boolean	支持仅导出样式

Source:

Map.js, line 761

Returns:

Type: int

(async, static) getDescription() → {Promise.<String>}

获取地图描述

Source:

Map.js, line 283

Returns:

Type: Promise.<String>

(async, static) getEntireRange() → {Promise.<Rect>}

获取地图范围

Source:

Map.js, line 297

Returns:

Type: Promise.<Rect>

(async, static) getFixedScale(index) → {double}

获取固定的显示比

Parameters:

Name	Type	Description
`index`	int	显示比的索引

Source:

Map.js, line 374

Returns:

Type: double

(async, static) getFixedScalesCount() → {int}

获取固定的显示比个数

Source:

Map.js, line 359

Returns:

Type: int

(async, static) getIsCustomEntireRange() → {boolean}

获取是否适应整个地图范围

Source:

Map.js, line 441

Returns:

Type: boolean

(async, static) getIsDirty()

获取是否编辑

Source:

Map.js, line 508

Returns:

是否编辑

(async, static) getIsFixedScalesDisplay() → {boolean}

获取是否固定显示比的显示

Source:

Map.js, line 345

Returns:

Type: boolean

(async, static) getLayer(index) → {Promise.<MapLayer>}

获取图层的名称

Parameters:

Name	Type	Description
`index`	Number	图层索引（int类型的Number）

Source:

Map.js, line 490

Returns:

Type: Promise.<MapLayer>

(async, static) getLayerCount()

获取地图节点图层数目

Source:

Map.js, line 408

Returns:

返回节点图层数

(async, static) getLayerEnum() → {Promise.<LayerEnum>}

获取地图所有图层

Source:

Map.js, line 422

Returns:

返回所有图层对象

Type: Promise.<LayerEnum>

(async, static) getMaxScale() → {Promise.<double>}

获取最大显示比

Source:

Map.js, line 331

Returns:

Type: Promise.<double>

(async, static) getMinScale() → {Promise.<double>}

获取最小显示比

Source:

Map.js, line 317

Returns:

Type: Promise.<double>

(async, static) getName() → {Promise.<String>}

获取地图名称

Source:

Map.js, line 269

Returns:

Type: Promise.<String>

(async, static) getRange() → {Rect}

获取范围

Source:

Map.js, line 455

Returns:

地图范围

Type: Rect

(async, static) GetRotateAngle() → {double}

获取地图旋转角

Source:

Map.js, line 834

Returns:

Type: double

(async, static) GetRotateCenter() → {Promise.<Dot>}

获取地图旋转中心

Source:

Map.js, line 802

Returns:

Type: Promise.<Dot>

(async, static) getSRSInfo() → {Promise.<SRefData>}

获取空间参照系

Source:

Map.js, line 388

Returns:

空间参照系

Type: Promise.<SRefData>

(async, static) getSymbolScale() → {double}

获取符号等级

Source:

Map.js, line 475

Returns:

Type: double

(async, static) getViewRange() → {Promise.<Rect>}

获取显示范围

Source:

Map.js, line 883

Returns:

显示范围

Type: Promise.<Rect>

(async, static) indexOfByLayer(layer)

根据图层查找索引

Parameters:

Name	Type	Description
`layer`	MapLayer	图层

Source:

Map.js, line 659

Returns:

成功返回索引，失败返回-1

(async, static) indexOfByName(name)

根据名称查找图层

Parameters:

Name	Type	Description
`name`	String	图层名称

Source:

Map.js, line 645

Returns:

成功返回索引，失败返回-1

(async, static) insert(index, layer) → {Number}

插入图层（成功返回1，失败返回0）

Parameters:

Name	Type	Description
`index`	Number	索引
`layer`	MapLayer	图层

Source:

Map.js, line 540

Returns:

Type: Number

(async, static) move(fromIndex, toIndex)

将图层从fromIndex移至toIndex

Parameters:

Name	Type	Description
`fromIndex`	Number	移动前图层索引（int范围的Number）
`toIndex`	Number	移动后图层索引（int范围的Number）

Source:

Map.js, line 730

Returns:

成功返回true，失败返回false

(async, static) moveToBottom(index) → {boolean}

移动图层到最下面（最后绘制）

Parameters:

Name	Type	Description
`index`	Number	图层索引（int类型的Number）

Source:

Map.js, line 673

Returns:

成功返回true，失败返回false

Type: boolean

(async, static) moveToDown(index) → {boolean}

下移图层

Parameters:

Name	Type	Description
`index`	Number	图层索引（int类型的Number）

Source:

Map.js, line 701

Returns:

成功返回true，失败返回false

Type: boolean

(async, static) moveToTop(index) → {boolean}

移动图层到最上面（最先绘制）

Parameters:

Name	Type	Description
`index`	Number	图层索引（int类型的Number）

Source:

Map.js, line 687

Returns:

成功返回true，失败返回false

Type: boolean

(async, static) moveToUp(index) → {boolean}

上移图层

Parameters:

Name	Type	Description
`index`	int	图层索引（int类型的Number）

Source:

Map.js, line 715

Returns:

成功返回true，失败返回false

Type: boolean

(async, static) outputToBitmap(dispRange, bitmap) → {int}

根据指定的地图范围生成一张指定大小的图片

Parameters:

Name	Type	Description
`dispRange`	Rect	地图范围
`bitmap`	Image	生成的图片，用户负责构造指定大小的图片，要求像素格式为ARGB_8888

Source:

Map.js, line 850

Returns:

Type: int

(async, static) remove(fromIndex, count) → {boolean}

从FromIndex开始移除Count个图层

Parameters:

Name	Type	Description
`fromIndex`	Number	开始索引（int范围的Number）
`count`	Number	移除个数（int范围的Number）

Source:

Map.js, line 571

Returns:

成功返回true，失败返回false

Type: boolean

(async, static) removeAll() → {boolean}

移除所有图层，同时销毁图层

Source:

Map.js, line 600

Returns:

成功返回true，失败返回false

Type: boolean

(async, static) removeByIndex(index) → {boolean}

移除索引为index的图层

Parameters:

Name	Type	Description
`index`	Number	图层索引（int范围的Number）

Source:

Map.js, line 586

Returns:

成功返回true，失败返回false

Type: boolean

(async, static) removeByLayer(layer) → {boolean}

移除图层

Parameters:

Name	Type	Description
`layer`	MapLayer	图层

Source:

Map.js, line 555

Returns:

Type: boolean

(async, static) setDescription(Description) → {Promise.<void>}

设置地图描述信息

Parameters:

Name	Type	Description
`Description`	String

Source:

Map.js, line 158

Returns:

Type: Promise.<void>

(async, static) setEntireRange(EntireRange) → {Promise.<void>}

设置地图范围

Parameters:

Name	Type	Description
`EntireRange`	Rect

Source:

Map.js, line 172

Returns:

Type: Promise.<void>

(async, static) setFixedScale(scale) → {Promise.<void>}

设置修订后的显示比

Parameters:

Name	Type	Description
`scale`	Number

Source:

Map.js, line 242

Returns:

Type: Promise.<void>

(async, static) setFixedScalesCount(FixedScalesCount) → {Promise.<void>}

设置修订显示比数目

Parameters:

Name	Type	Description
`FixedScalesCount`	Number

Source:

Map.js, line 228

Returns:

Type: Promise.<void>

(async, static) setIsCustomEntireRange(IsCustomEntireRange) → {Promise.<void>}

设置地图范围

Parameters:

Name	Type	Description
`IsCustomEntireRange`	boolean

Source:

Map.js, line 256

Returns:

Type: Promise.<void>

(async, static) setIsFixedScalesDisplay(IsFixedScalesDisplay)

设置固定显示比的显示

Parameters:

Name	Type	Description
`IsFixedScalesDisplay`	boolean	是否显示显示比

Source:

Map.js, line 214

(async, static) setMaxScale(MaxScale) → {Promise.<void>}

设置地图最小大显示比

Parameters:

Name	Type	Description
`MaxScale`	Number

Source:

Map.js, line 200

Returns:

Type: Promise.<void>

(async, static) setMinScale(MinScale) → {Promise.<void>}

设置地图最小显示比

Parameters:

Name	Type	Description
`MinScale`	number

Source:

Map.js, line 186

Returns:

Type: Promise.<void>

(async, static) setName(name) → {Promise.<void>}

设置地图名称

Parameters:

Name	Type	Description
`name`	String

Source:

Map.js, line 144

Returns:

Type: Promise.<void>

(async, static) SetRotateAngle(angle) → {Promise.<void>}

设置地图旋转角

Parameters:

Name	Type	Description
`angle`	Number	旋转角度（doublef范围的Number）

Source:

Map.js, line 821

Returns:

Type: Promise.<void>

(async, static) SetRotateCenter(center) → {Promise.<void>}

设置地图旋转中心

Parameters:

Name	Type	Description
`center`	Dot	旋转中心

Source:

Map.js, line 789

Returns:

Type: Promise.<void>

(async, static) setViewRange(rect) → {Promise.<Void>}

设置显示范围

Parameters:

Name	Type	Description
`rect`	Rect	显示范围

Source:

Map.js, line 871

Returns:

Type: Promise.<Void>

(async, static) toXML(onlyStyle) → {String}

输出到字符串中

Parameters:

Name	Type	Description
`onlyStyle`	boolean	支持仅导出样式

Source:

Map.js, line 745

Returns:

成功返回Cstring值

Type: String