getDateValue(entry){
var year, month,day;//差值
//出生日期
var dateArr = entry.split("-");
var entryYear = parseInt(dateArr[0]);
var entryMonth = parseInt(dateArr[1]);
var entryDay = parseInt(dateArr[2]);
//当前日期
var d = new Date();
var nowYear = d.getFullYear();
var nowDay = d.getDate();
var nowMonth = d.getMonth() + 1;
//得到天
if(nowDay >= entryDay){
day = nowDay - entryDay;
}else{
nowMonth = nowMonth - 1;
day = this.getDay(nowMonth,nowYear) + nowDay - entryDay;
}
//得到月
if(nowMonth >= entryMonth){
month = nowMonth - entryMonth;
}else{
nowYear = nowYear -1;
month = 12 + nowMonth - entryMonth;
}
//得到年
year = nowYear - entryYear;
//字符串
var result='';
if (year != 0)
result += Math.abs(year) + "岁";
if (month != 0)
result += Math.abs(month) + "月";
if (day != 0)
result += Math.abs(day) + "天";
return result;
},
getDay(month,year){
let day = 0;
switch (month){
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
day = 31;
break;
case 2:
//闰年天，平年天
if ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0){
day = 29;
}else{
day = 28;
}
break;
case 4:
case 6:
case 9:
case 11:
day = 30;
break;
}
return day;
},
