function getPrevDate(){
var nowDate = new Date();
var prevDate = new Date();
nowDate = Date.parse(nowDate);//将日期转化为毫秒数
prevDate.setTime(nowDate - 65*365*24*60*60*1000);//计算65年前的日期
alert(prevDate);
var format = prevDate.getFullYear()+"-"+(prevDate.getMonth()+1)+"-"+prevDate.getDay();//格式化日期
alert(format);
}
转载于:https://www.cnblogs.com/Qbright/archive/2012/05/06/2486619.html
