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Version: 7.2.0

round

描述

¥Description

将数字四舍五入为精度

¥Round number to precision

参数

¥Parameters

名称类型描述
numnumber数字
precision?number精度(默认 0)

返回

¥Returns

number 四舍五入的数字

¥number rounded number

示例

¥Examples

turf.round(120.4321);
//=120

turf.round(120.4321, 2);
//=120.43

安装

¥Installation

$ npm install @turf/helpers

import { round } from "@turf/helpers";
const result = round(...);
$ npm install @turf/turf

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