flip
描述
¥Description
获取输入要素并将其所有坐标从 [x, y]
翻转为 [y, x]
。
¥Takes input features and flips all of their coordinates from [x, y]
to [y, x]
.
参数
¥Parameters
名称 | 类型 | 描述 |
---|---|---|
geojson | GeoJSON | 输入要素 |
options? | 对象 | 可选参数(默认 {}) |
options.mutate? | boolean | 允许 GeoJSON 输入发生修改(如果为 true,则性能显著提升)(默认为 false) |
返回
¥Returns
GeoJSON 与 input
类型相同的要素或要素集,但坐标已翻转
¥GeoJSON a feature or set of features of the same type as input
with flipped coordinates
示例
¥Examples
var serbia = turf.point([20.566406, 43.421008]);
var saudiArabia = turf.flip(serbia);
安装
¥Installation
$ npm install @turf/flip
import { flip } from "@turf/flip";
const result = flip(...);
$ npm install @turf/turf
import * as turf from "@turf/turf";
const result = turf.flip(...);