//app.jsApp({ onLaunch: function (options) { //设置场景值到缓存中: //wx.setStorageSync("scene", options.scene); //return ; this.globalData.scene = options.scene; }, globalData:{ scene:'' }})
在页面中获取全局变量:
const app = getApp()Page({ //进来加载页面: onLoad(opts) { var scene = app.globalData.scene; } }})