multiPolygon
描述
¥Description
基于坐标数组创建 特性<MultiPolygon>。属性可选择性添加。
¥Creates a Feature<MultiPolygon> based on a coordinate array. Properties can be added optionally.
参数
¥Parameters
| 名称 | 类型 | 描述 |
|---|---|---|
| coordinates | UNCERTAIN | |
| properties? | GeoJsonProperties | 要添加为属性的键值对对象(默认 ) |
| options? | 对象 | 可选参数(默认值:) |
| options.bbox? | BBox | 与要素关联的边界框数组 [西,南,东,北] |
| options.id? | ID | 与特性关联的标识符 |
返回
¥Returns
特性<MultiPolygon, GeoJsonProperties> 多边形要素
¥Feature<MultiPolygon, GeoJsonProperties> a multipolygon feature
示例
¥Examples
var multiPoly = turf.multiPolygon([
[
[
[0, 0],
[0, 10],
[10, 10],
[10, 0],
[0, 0],
],
],
]);
//=multiPoly
安装
¥Installation
$ npm install @turf/helpers
import { multiPolygon } from "@turf/helpers";
const result = multiPolygon(...);
$ npm install @turf/turf
import * as turf from "@turf/turf";
const result = turf.multiPolygon(...);