微信小程序全局变量功能与用法详解

// 引入高德地图js
const amap = require('./src/js/amap-wx.js');
// 引入接口js
const urlList = require('./src/js/config.js');
// 引入wetoast插件js
const { WeToast } = require('./src/wetoast/wetoast.js');
// 全局变量高德地图key
const key = 'c290b7e016c85e8f279b2f80018c';
// 全局变量服务电话
const phone = '400-007-859';

App({
 globalData: {//全局变量
  amap: amap,
  key: key,
  phone: phone,
  urlList: urlList.urlList
 }
})

//在page页面引入app，同时声明变量，获得所需要的全局变量
const app = getApp();
const urlList = app.globalData.urlList;

let basePath = 'https://xxxxx.com';
let urlList = {
  goodsListUrl: basePath + '/goodsList',
  shopCartUrl: basePath + '/shopCart',
  ...
}
module.exports = {
 urlList: urlList
}

// 引入接口js
const urlList = require('./src/js/config.js');
wx.request({
  url: urlList.urlList.goodsListUrl,
  data: {},
  success: res => {}
})