Vue CLI 设置 publicPath：打包后的应用可部署在任意路径

方式一：默认获取不填写时，默认第一个参数就是 event 对象。<template><div><button @click="onClick">点击</button></div></template><script>export default {methods: {onClick(e) {console.log(

This experimental syntax requires enabling one of the following parser plugin(s): "jsx", "flow", "typescript

Vite 不支持 require 解决方案（三种情况/require is not defined）

项目对应的webpack以谷歌为例，F12 打开“开发者工具”，页面会出现如上分辨率选择最下一行的 “修改…”打开“修改…”对话框，添加自定义设备… ，注意选择Desktop，最后保存就能切换了。

element plus 使用 icon 图标(两种方式)

一. Leaflet官网Leaflet - a JavaScript library for interactive mapsAPIDocumentation - Leaflet - a JavaScript library for interactive maps插件集Plugins - Leaflet - a JavaScript library for interactive mapsGit

点此进入API使用场景，如关闭全部打开的popup框// 关闭全部Popupmap.eachLayer((layer) => {layer.closePopup();});

一、API二、ArcGIS WMSlet layer = L.tileLayer.wms('http://127.0.0.1:6080/arcgis/services/hbbzFloder/HBBZ/MapServer/WmsServer', {layers: '10,11,12,13,14,15,35,36,37,38,39,40',format: "image/png",transparent

官网 API// 折线的缓冲半径var linestring = turf.lineString([[ 119.5611, 26.6807 ], [ 119.5734, 26.6634 ], [ 119.5841, 26.6689 ]]);// 默认单位是千米，与下面的写法一致var buffered = turf.buffer(linestring, 1000, {units: 'meters'