Interface: IRectQueryFeatures
矩形查询实体参数
Hierarchy
-
↳ IRectQueryFeatures
Table of contents
Properties
- condition
- fields
- geom
- layer
- limit
- mapid
- maxGeomBytesSize
- simplifyTolerance
- toMapCoordinate
- useCache
- version
- x1
- x2
- y1
- y2
- zoom
Properties
condition
• Optional condition: string
条件.
fields
• Optional fields: string
是返回的字段列表，多个之是用逗号,分开,如. "name,objectid"
Inherited from: IQueryBaseFeatures.fields
geom
• Optional geom: boolean
是否为几何图形查询.
Inherited from: IQueryBaseFeatures.geom
layer
• Optional layer: string
图层名称（为空时采用当前打开的地图图层名称).
Inherited from: IQueryBaseFeatures.layer
limit
• Optional limit: number
返回最多的记录条数.
Inherited from: IQueryBaseFeatures.limit
mapid
• Optional mapid: string
地图ID(为空时采用当前打开的mapid).
Inherited from: IQueryBaseFeatures.mapid
maxGeomBytesSize
• Optional maxGeomBytesSize: number
返回最大的几何字节数.
simplifyTolerance
• Optional simplifyTolerance: boolean
GeoJSON几何数据简化墨托卡距离，默认为零，不简化。例如允许10级别以上一个像素级别的误差，可用 map.pixelToGeoLength(1, 10) * vjmap.Projection.EQUATORIAL_SEMIPERIMETER * 2 / map.getGeoBounds(1.0).width()
Inherited from: IQueryBaseFeatures.simplifyTolerance
toMapCoordinate
• Optional toMapCoordinate: boolean
查询返回的坐标默认为墨卡托坐标，返回会程序会自动转化为cad坐标，如果要直接返回cad地图坐标，需要把toMapCoordinate设置为true.
Inherited from: IQueryBaseFeatures.toMapCoordinate
useCache
• Optional useCache: boolean
启动cache(内存打开的图形有效).
Inherited from: IQueryBaseFeatures.useCache
version
• Optional version: string
地图版本(为空时采用当前打开的地图版本).
Inherited from: IQueryBaseFeatures.version
x1
• Optional x1: number
查询的坐标X1. (如果x1,y1,x2,y2同时不输的话，表示是查询整个图的范围
x2
• Optional x2: number
查询的坐标X2.
y1
• Optional y1: number
查询的坐标Y1.
y2
• Optional y2: number
查询的坐标Y2.
zoom
• Optional zoom: number
当前级别.
Inherited from: IQueryBaseFeatures.zoom