/* 时间格式:2016-8-31 10:35:00 或 2016/8/31 10:35:00 */
var dateObj=dayCha('2016-8-31 10:35:00','2019-8-31')//执行方法,参数为时间,第二个时间未填默认为当前时间。
var dateStr=dateObj.day+'天'+dateObj.hour+'时'+dateObj.minute+'分'+dateObj.second+'秒'
var dataStr1=dateObj.yYear+'年'+dateObj.yDay+'天'+dateObj.hour+'时'+dateObj.minute+'分'+dateObj.second+'秒'
console.log(dateObj,dateStr,dataStr1)
function dayCha(time,twoTime){
time = time.replace(new RegExp("-","gm"),"/");
var timeMiao=new Date(time).getTime()
var year=new Date(time).getFullYear()
var month=new Date(time).getMonth()+1;
var date=new Date(time).getDate();
if(twoTime){
twoTime =twoTime.replace(new RegExp("-","gm"),"/");
var thatYear=new Date(twoTime).getFullYear();
var thatTimeMiao=new Date(twoTime).getTime()
}
else{
var thatYear=new Date().getFullYear();
var thatTimeMiao=new Date().getTime();
}
var chaTime=thatTimeMiao-timeMiao;
var day=parseInt(chaTime/86400000)
var yu=chaTime % 86400000
var hour=parseInt(yu/3600000)
var yuH=yu % 3600000
var min=parseInt(yuH/60000)
var yuM=yuH%60000
var sec=parseInt(yuM/1000)
var yYear=0
var yDay=0;
for(let x=0;x<=thatYear-year;x++){
var fYear=year+x
var fTime=new Date(''+fYear+'/'+month+'/'+date+'').getTime();
var fDay=parseInt((fTime-timeMiao)/86400000)
if(fDay>0 && fDay<=day){
yYear=yYear+1;
yDay=day-fDay
}
}
return {yYear:yYear,yDay:yDay,day:day,hour:hour,minute:min,second:sec}
}