geometryCollection

描述

¥Description

Creates a Feature<GeometryCollection> based on a coordinate array.Properties can be added optionally.

参数

¥Parameters

名称	类型	描述
geometries	数组<点 | LineString | 多边形 | MultiPoint | MultiLineString | MultiPolygon>	an array of GeoJSON Geometries
properties?	GeoJsonProperties	an Object of key-value pairs to add as properties (default )
options?	对象	可选参数（默认 ）
options.bbox?	BBox	Bounding Box Array [west, south, east, north] associated with the Feature
options.id?	ID	Identifier associated with the Feature

返回

¥Returns

特性<GeometryCollection, GeoJsonProperties> a GeoJSON GeometryCollection Feature

¥Feature<GeometryCollection, GeoJsonProperties> a GeoJSON GeometryCollection Feature

示例

¥Examples

var pt = turf.geometry("Point", [100, 0]);
var line = turf.geometry("LineString", [
  [101, 0],
  [102, 1],
]);
var collection = turf.geometryCollection([pt, line]);

// => collection

安装

¥Installation

$ npm install @turf/helpers

import { geometryCollection } from "@turf/helpers";
const result = geometryCollection(...);

$ npm install @turf/turf

import * as turf from "@turf/turf";
const result = turf.geometryCollection(...);