/*
*公共方法
*时间格式
*
*
*/
let DateUtil = {
getDistanceSpecifiedTime(dateTime) {
if (!dateTime) {
return;
}
// 指定日期和时间
var EndTime = new Date(dateTime.replace(/-/g, '/'));
// 当前系统时间
var NowTime = new Date();
var t = EndTime.getTime() - NowTime.getTime();
var d = Math.floor(t / 1000 / 60 / 60 / 24);
var h = Math.floor(t / 1000 / 60 / 60 % 24);
var m = Math.floor(t / 1000 / 60 % 60);
var s = Math.floor(t / 1000 % 60);
// var html = d + " 天" + h + " 时" + m + " 分" + s + " 秒";
return { day: d, h: h, m: m, s: s }
},
//业务 需要 比较时间大小 相距间隔
compareTimeDistance: (checkTime, baseTime) => {
let rstInfo = {
canBeginFlag: false,
minuteTimes: 0,
dayDistance: ''
}
let newCheckTime = '';
let newBaseTime = '';
if (baseTime) {
newBaseTime = Date.parse(baseTime.replace(/-/g, '/'));
} else {
newBaseTime = Date.parse(new Date());
}
// 判断日期是不是今天、昨天、明天
let d = new Date(checkTime.replace(/-/g, '/')).setHours(0, 0, 0, 0);
let today = new Date().setHours(0, 0, 0, 0);
let obj = {
'-86400000': 'yestoday',
0: 'today',
86400000: 'tomorrow',
};
let jian = d - today;
if (jian > 86400000) {
rstInfo.dayDistance = 'afterTomorrow';
} else if (jian < -86400000) {
rstInfo.dayDistance = 'beforeYestoday';
} else if (jian == '-86400000') {
rstInfo.dayDistance = 'yestoday';
} else if (jian == '0') {
rstInfo.dayDistance = 'today';
} else if (jian == '86400000') {
rstInfo.dayDistance = 'tomorrow';
}
if (checkTime) {
newCheckTime = Date.parse(checkTime.replace(/-/g, '/'));
// console.log(newCheckTime,newBaseTime,newCheckTime < newBaseTime)
if (newCheckTime < newBaseTime) {
//比标准值小
rstInfo.canBeginFlag = true;
//小多少
rstInfo.minuteTimes = newBaseTime - newCheckTime;
} else {
//小多少
rstInfo.canBeginFlag = false;
rstInfo.minuteTimes = newCheckTime - newBaseTime;
}
}
return rstInfo;
},
//获取时间字符串 date--> 201808081208
getTimestamp: () => {
let date = new Date();
let month = (date.getMonth() + 1).toString();
let strDate = (date.getDate()).toString();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
let currentdate = date.getFullYear() + month + strDate + date.getHours() + date.getMinutes() + date.getSeconds();
return currentdate
},
//获取当日时间字符串 date--> 2018-08-08
getTimesStr: () => {
let date = new Date();
let month = (date.getMonth() + 1).toString();
let strDate = (date.getDate()).toString();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
let currentdate = date.getFullYear() + '-' + month + '-' + strDate;
// this.$store.state.date = currentdate; //转换格式为yyyy-mm-dd
let dateDot = date.toLocaleDateString().replace(/\//g, ".");
let monthNum = (date.getMonth() + 1).toString();//没有0的当月时间字符串
let monthStr = date.getFullYear() + "-" + month
return {currentdate:currentdate,dateDot:dateDot,monthNum:monthNum,monthStr:monthStr}
},
//获取月份字符串 date--> 2018-08-08
getMonthStr:(month)=> {
let date = new Date();
let strDate = (date.getDate()).toString();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
let monthStr = date.getFullYear() + "-" + month
return monthStr
},
//获取近n个月的时间 返回值是数组 当前时间和上n个月的时间
getLastMonth: (n) => {
//获取系统当前时间
var nowdate = new Date();
var y = nowdate.getFullYear();
var m = nowdate.getMonth() + 1;
var d = nowdate.getDate();
var formatnowdate = y + '-' + m + '-' + d;
//获取系统前一个月的时间
nowdate.setMonth(nowdate.getMonth() - n);
var y = nowdate.getFullYear();
var m = nowdate.getMonth() + 1;
var d = nowdate.getDate();
var formatlastmonth = y + '-' + m + '-' + d;
return [formatlastmonth, formatnowdate]
},
//date格式转 时间字符串 date--> 2018-05-05 12:00:00
dateToString: () => {
var date = new Date();
var year = date.getFullYear();
var month = (date.getMonth() + 1).toString();
var day = (date.getDate()).toString();
var hour = (date.getHours()).toString();
var minute = (date.getMinutes()).toString();
var second = (date.getSeconds()).toString();
if (month.length == 1) {
month = "0" + month;
}
if (day.length == 1) {
day = "0" + day;
}
if (hour.length == 1) {
hour = "0" + hour;
}
if (minute.length == 1) {
minute = "0" + minute;
}
if (second.length == 1) {
second = "0" + second;
}
var dateTime = year + "-" + month + "-" + day + " " + hour + ":" + minute + ":" + second;
return dateTime;
},
//num:0 YYYY-MM-DD num:1 YYYY-MM-DD hh:mm:ss // timestamp:时间戳
numToDate: (timestamp,num) => {
// let sStr = secondStr.substring(secondStr.length-4 , secondStr.length)
// return new Date(parseInt(sStr) * 1000).toLocaleString().replace(/:\d{1,2}$/,' ');
timestamp = timestamp + '';
timestamp = timestamp.length==10 ? timestamp*1000 : timestamp;
var date = new Date(timestamp);
var y = date.getFullYear();
var m = date.getMonth() + 1;
m = m < 10 ? ('0' + m) : m;
var d = date.getDate();
d = d < 10 ? ('0' + d) : d;
var h = date.getHours();
h = h < 10 ? ('0' + h) : h;
var minute = date.getMinutes();
var second = date.getSeconds();
minute = minute < 10 ? ('0' + minute) : minute;
second = second < 10 ? ('0' + second) : second;
if(num==0){
return y + '-' + m + '-' + d;
}else{
return y + '-' + m + '-' + d +' '+ h +':'+ minute +':' + second;
}
},
/**
* @param {Number} timeStamp 传入的时间戳
* @param {Number} startType 要返回的时间字符串的格式类型，传入'year'则返回年开头的完整时间
* 时间戳转时间格式
*/
getDate: (dateStr) => {
var date = new Date()
if (dateStr) {
date = new Date(dateStr)
}
var y = date.getFullYear()
var m = date.getMonth() + 1
var d = date.getDate()
var h = date.getHours()
var mm = date.getMinutes()
var s = date.getSeconds()
var ds =
y +
"-" +
(m < 10 ? "0" + m : m + "") +
"-" +
(d < 10 ? "0" + d : d + "") +
" " +
(h < 10 ? "0" + h : h + "") +
":" +
(mm < 10 ? "0" + mm : mm + "") +
":" +
(s < 10 ? "0" + s : s + "")
return ds
},
}
export {
DateUtil
};