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Interface: IPointQueryFeatures

Updated 2026-09-14~ 4 min read
.md

点查询实体参数

Hierarchy

Table of contents

Properties

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.


pixelToGeoLength

• Optional pixelToGeoLength: number

当前一个像素表示多少几何长度,如果输入了此值,则为此值为主,否则,根据输入的zoom值后台自动计算.


pixelsize

• Optional pixelsize: number

像素大小.


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


x

• x: number

查询的坐标X.


y

• y: number

查询的坐标Y.


zoom

• Optional zoom: number

当前级别.

Inherited from: IQueryBaseFeatures.zoom

vjmap / Exports / IQueryBaseFeatures

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