GeoGlobe JS SDK

Class: ThematicTileLayer

ThematicTileLayer

基于专题图服务的专题图图层。

new ThematicTileLayer(id, url, layerID, params, hasLegend, hasEdge, hasLabel, chartID)

Parameters:
Name Type Description
id String 图层名称.
url String 专题图服务地址。
layerID String 图层ID。
params object 专题图请求参数
hasLegend Boolean 是否显示图例，放params中。
hasEdge Boolean 是否绘制专题图符号的边线，放params中。
hasLabel Boolean 是否绘制专题图符号的标注，放params中。
chartID String 专题符号标识。
Source:
View2D/Layer/ThematicTileLayer.js
Example
(code)
	//添加专题图图层
		var thmatic = new GeoGlobe.Layer.ThematicTileLayer({
	        id:"thematic"
			layerID: Cfg.map2DThematicLayerID_JS,
			params:{
		      "hasLegend": true,
           "legendType": 0,
           "hasEdge": true,
           "hasLabel": false,
           "hasBaseMap": true,
           "hasBaseMapLegend": true,
           "baseMapExampleColumnNums": 2
		}
			chartID:Cfg.map2DThematicchartID_JS,
		});
(end)

Members

chartID :String

专题符号标识.
Type:
  • String
Default Value:
  • null
Source:
View2D/Layer/ThematicTileLayer.js

colorSchemeID :String

色卡标识..
Type:
  • String
Default Value:
  • null
Source:
View2D/Layer/ThematicTileLayer.js

format :String

图片样式..
Type:
  • String
Default Value:
  • png
Source:
View2D/Layer/ThematicTileLayer.js

hasEdge :Boolean

是否绘制专题图符号的边线，默认值为false..
Type:
  • Boolean
Default Value:
  • false
Source:
View2D/Layer/ThematicTileLayer.js

hasLabel :Boolean

是否绘制专题图符号的标注，默认值为false..
Type:
  • Boolean
Default Value:
  • false
Source:
View2D/Layer/ThematicTileLayer.js

hasLegend :Boolean

是否显示图例，默认值为false..
Type:
  • Boolean
Default Value:
  • false
Source:
View2D/Layer/ThematicTileLayer.js

id :String

专题图图层专属id..
Type:
  • String
Default Value:
  • null
Source:
View2D/Layer/ThematicTileLayer.js

layerID :String

图层ID.
Type:
  • String
Default Value:
  • null
Source:
View2D/Layer/ThematicTileLayer.js

legendPosition :String

图例显示方位，默认为右下角。左上角：tl、左下角：bl、右上角：tr、右下角：br.
Type:
  • String
Default Value:
  • br
Source:
View2D/Layer/ThematicTileLayer.js

map :Object

图层添加的map.
Type:
  • Object
Default Value:
  • null
Source:
View2D/Layer/ThematicTileLayer.js

maxExtent :Object

图层的最大范围.
Type:
  • Object
Default Value:
  • null
Source:
View2D/Layer/ThematicTileLayer.js

version :String

服务版本.
Type:
  • String
Default Value:
  • 1.0.0
Source:
View2D/Layer/ThematicTileLayer.js

Methods

getCapabilities(successFn, failFn)

获取服务能力描述信息。
Parameters:
Name Type Description
successFn function 请求成功的回调函数。
failFn function 请求失败的回调函数。
Source:
View2D/Layer/ThematicTileLayer.js