作者:LoveEmperor-王子様
一、获取当天时间段,凌晨到24时:
var timeStamp = new Date(new Date().setHours(0, 0, 0, 0)) / 1000;
var timeStamp2 = new Date(new Date().setHours(24, 0, 0, 0)) / 1000;
二、获取当天到3天前:
var timeStamp = new Date(new Date().setHours(0, 0, 0, 0)) / 1000;
//一天是86400秒 故3天前的时间戳为:
var ThreeDayAgo = timeStamp - 86400 * 3;
三、获取当前时间的3天前:
var timeStamp = Math.round(new Date().getTime()/1000)
var ThreeDayAgo = timeStamp - 86400 * 3;