arcgis api 之符号化

ArcGIS online/Portal tools

Var webmap = new WebMap({
portalItem:{
Id:””
}
})

智能制图API

Renderers creater:
- colorRendererCreator
- sizeRendererCreator
- locationRendererCreator
- univariateColorSizeRendererCreator
Slider widgets:
- ColorSlider
- SizeSlider
- UnivariateColorSizeSlider

手动定义渲染器

2DSymbols:
Symbol                                    Geometry
SimpleMarkerSymbol                        Point, Polygon
PictureMarkerSymbol                        Point, Polygon
SimplelineSymbol                            Polyline
SimpleFillymbol                            Polygon
PictureFillSymbol                            Polygon
TextSymbol                                Point, Polyline, Polygon

3DSymbols:
Symbol                                    Geometry
PointSymbol3D                            Point,
LineSymbol3D                                Polyline
PolygonSymbol3D                            Polygon
MeshSymbol3D                            Mesh
LabelSymbol3D                            Point, Polyline, Polygon

WebStyleSymbol  arcgis自带的一些图形符号

Basic Shapes
Icons
Signs and Signals
Street Scene
Thematic Vegetation
Transportation
Vegetation

Render：

SimpleRenderer                        单一符号化
UniqueValueRenderer                    唯一值渲染
ClassBreaksRenderer                    数据类别的渲染
DotDensityRenderer                    点密度渲染
HeatmapRenderer                        热力图
stretchRenderer                        拉伸渲染

还可以对：Color Size  Opacity Rotation 进行渲染