/*** 日期转化函数* @param {*} value 需要转化的日期* @param {*} type 控制输出的样式* @returns*/
function getDateTime(value, type) {if (value) {value = '' + valueif (value.indexOf('-') > -1) {value = value.replace(/-/g, '/')}}const time = value? isNaN(new Date(value))? new Date(): new Date(value): new Date()const year = time.getFullYear()const month = time.getMonth() + 1const day = time.getDate()const hour = time.getHours()const minutes = time.getMinutes()const second = time.getSeconds()if (type === '1') {// 年/月/日 时:分:秒return (year +'/' +(month > 9 ? month : '0' + month) +'/' +(day > 9 ? day : '0' + day) +' ' +(hour > 9 ? hour : '0' + hour) +':' +(minutes > 9 ? minutes : '0' + minutes) +':' +(second > 9 ? second : '0' + second))} else if (type === '2') {// 年/月/日 时:分return (year +'/' +(month > 9 ? month : '0' + month) +'/' +(day > 9 ? day : '0' + day) +' ' +(hour > 9 ? hour : '0' + hour) +':' +(minutes > 9 ? minutes : '0' + minutes))} else if (type === '3') {// 年-月-日return (year +'-' +(month > 9 ? month : '0' + month) +'-' +(day > 9 ? day : '0' + day))} else if (type === '4') {// 年/月/日 时:分:秒return (year.toString() +(month > 9 ? month : '0' + month) +(day > 9 ? day : '0' + day) +(hour > 9 ? hour : '0' + hour) +(minutes > 9 ? minutes : '0' + minutes) +(second > 9 ? second : '0' + second))} else if (type === '5') {// 年/月/日 时:分:秒return (year.toString() +'年' +(month > 9 ? month : '0' + month) +'月' +(day > 9 ? day : '0' + day) +'日')} else if (type === '6') {// 年/月/日return (year +'/' +(month > 9 ? month : '0' + month) +'/' +(day > 9 ? day : '0' + day))}
}/*** 计算天数差的函数* @param sDate1:起始日期* @param sDate2:结束日期* */
function DateDiff(sDate1, sDate2) { // sDate1和sDate2是2006-12-18格式var aDate, saDate, oDate1, oDate2, iDaysaDate = sDate1.split('/')oDate1 = Date.parse(new Date(aDate[1] + '/' + aDate[2] + '/' + aDate[0])) // 转换为12-18-2006格式saDate = sDate2.split('/')oDate2 = Date.parse(new Date(saDate[1] + '/' + saDate[2] + '/' + saDate[0]))iDays = parseInt(Math.abs(oDate1 - oDate2) / 1000 / 60 / 60 / 24) // 把相差的毫秒数转换为天数return iDays
}/*** 获取两个日期时间的时间差。* @param {*} direct_time* @returns*/
export function timeDis(start_time, direct_time) {// direct_time格式为yyyy-mm-dd hh:mm:ss 指定时间var now_time = Date.parse(new Date(start_time))// 当前时间的时间戳var end_time = Date.parse(new Date(direct_time))// 指定时间的时间戳if (end_time < now_time) {//  截止时间已过return {minutes: 0,second: 0}} else {// 计算相差天数var time_dis = end_time - now_timevar days = Math.floor(time_dis / (24 * 3600 * 1000))// 计算出小时数var leave1 = time_dis % (24 * 3600 * 1000)// 计算天数后剩余的毫秒数var hours = Math.floor(leave1 / (3600 * 1000))// 计算相差分钟数var leave2 = leave1 % (3600 * 1000)// 计算小时数后剩余的毫秒数var minutes = Math.floor(leave2 / (60 * 1000))// 计算相差秒数var leave3 = leave2 % (60 * 1000)// 计算小时数后剩余的毫秒数var second = leave3 / 1000console.log('12312312', second, minutes)return {minutes: days * 24 * 60 + hours * 60 + minutes,second: second}// return days + '天' + hours + '小时' + minutes + '分' + second + '秒'}
}
/*** 获取两个日期时间的年，月，天。* @param {*} type: 控制返回，不传返回所有* @param {*} d1: 开始日期* @param {*} d2: 结束日期* @returns*/
export function dateDiff(d1, d2, type) {d1 = new Date(d1.replace(/-/g, '/'))d2 = new Date(d2.replace(/-/g, '/'))var obj = {}; var M1 = d1.getMonth(); var D1 = d1.getDate(); var M2 = d2.getMonth(); var D2 = d2.getDate()obj.Y = d2.getFullYear() - d1.getFullYear() + (M1 * 100 + D1 > M2 * 100 + D2 ? -1 : 0)obj.M = (obj.Y > 0 ? obj.Y * 12 : 12) + M2 - M1 + (D1 > D2 ? -1 : 0)obj.s = Math.floor((d2 - d1) / 1000)// 差几秒obj.m = Math.floor(obj.s / 60)// 差几分钟obj.h = Math.floor(obj.m / 60)// 差几小时obj.D = Math.floor(obj.h / 24)// 差几天if (type === '1') {return obj.Y} else if (type === '2') {return obj.M} else if (type === '3') {return obj.s} else if (type === '4') {return obj.m} else if (type === '5') {return obj.h} else if (type === '6') {return obj.D} else {return obj}
}/***获取下一个月的输入日期*{param:DateTime} date 输入日期(YYYY-MM-DD)*{param:number } monthNum 月数*/
export function GetNextMonthDay(datea, monthNum) {var time1 = dateavar str = time1var date = new Date(str)var year = date.getFullYear()// 年var month = date.getMonth() + 1 + parseFloat(monthNum)// 月 +6个月  因为js里month从0开始，所以要加1if (month > 12) {year++month -= 12}if (month < 10) {month = '0' + month}var date2 = new Date(year, month, 0)// 新的年月var day1 = date.getDate()var day2 = date2.getDate()if (day1 > day2) { // 防止+6月后没有31天day1 = day2}str = year + '/' +month + '/' +day1// 最后赋值文本框显示return str
}