var myDate = new Date();
myDate.getTime(); //获取当前时间(从1970.1.1开始的毫秒数)
myDate.setTime(myDate.getTime()+1000*60*60*24);;
var myDate = new Date();
myDate.getTime(); //获取当前时间(从1970.1.1开始的毫秒数)
myDate.setTime(myDate.getTime()+1000*60*60*24);;
转载于:https://www.cnblogs.com/zhangzhiqian/p/5930041.html