const cloudbase =require("@cloudbase/js-sdk");const app = cloudbase.init({
env:"xxxx"});// 1. 获取数据库引用var db = app.database();const watcher = db
.collection("todos").where({// query...}).watch({onChange:function(snapshot){
console.log("snapshot", snapshot);},onError:function(err){
console.error("the watch closed because of error", err);}});
// 1. 获取数据库引用const db = wx.cloud.database();const watcher = db
.collection("todos").where({// query...}).watch({onChange:function(snapshot){
console.log("snapshot", snapshot);},onError:function(err){
console.error("the watch closed because of error", err);}});