featureCollection

描述

¥Description

Takes one or more 特性 and creates a FeatureCollection.

¥Takes one or more Features and creates a FeatureCollection.

参数

¥Parameters

名称	类型	描述
features	数组<特性<GeometryObject, GeoJsonProperties>>	输入要素
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

FeatureCollection<GeometryObject, GeoJsonProperties> FeatureCollection of Features

示例

¥Examples

var locationA = turf.point([-75.343, 39.984], { name: "Location A" });
var locationB = turf.point([-75.833, 39.284], { name: "Location B" });
var locationC = turf.point([-75.534, 39.123], { name: "Location C" });

var collection = turf.featureCollection([locationA, locationB, locationC]);

//=collection

安装

¥Installation

$ npm install @turf/helpers

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

$ npm install @turf/turf

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