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ironknt-fitview

v1.0.2

Published

根据给出的坐标点集合计算出地图合适的显示范围

Downloads

10

Readme

简介

根据给出的坐标点集合计算出地图合适的显示范围

需要先引入天地图js sdk

安装

npm i ironknt-fitview -S

如何使用

import getFitView from 'ironknt-fitview';

// arr: [{ position: { lon, lat } }], 提供的数据需要包含position

const view = getFitView(arr); 

console.log(view)
//  {
//    center, // 地图中心点
//    radius, // 中心点与最远点的距离
//    zoom, // 地图缩放层级
//  }