微信小程序获取当前时间戳 日期 时间

获取时间戳，注意在微信小程序按照时间戳对数据库内容排序时，orderBy的第一个参数类型为Number

var timeStamp = Date.parse(new Date()); timeStamp = timeStamp / 1000;

// 云函数入口文件const cloud = require('wx-server-sdk')cloud.init()// 云函数入口函数exports.main = async (event, context) => {var value={}console.log(value)const db=cloud.database()await db.collection('article').orderBy("timestamp",'desc').get().then(res=>{console.log(res.data)value.data=res.dataconsole.log(value)})return value}

获取当前日期、时间并连接成如-04-19 19:40:10样式

var blank=""var myDate = new Date();var year=myDate.getFullYear();var month=(myDate.getMonth() + 1 < 10 ? '0' + (myDate.getMonth() + 1) : myDate.getMonth() + 1);var date=myDate.getDate() < 10 ? '0' + myDate.getDate() : myDate.getDate();var hour=myDate.getHours() < 10 ? '0' + myDate.getHours() : myDate.getHours();var min=myDate.getMinutes() < 10 ? '0' + myDate.getMinutes() : myDate.getMinutes();var sec=myDate.getSeconds() < 10 ? '0' + myDate.getSeconds() : myDate.getSeconds();var myTime=blank.concat(year,"-",month,"-",date," ",hour,":",min,":",sec);