| | |
| | | /** |
| | | * 时间前后向前推算时间集合 |
| | | * @param {string:before|after} timebd:获取时间往后推,还是往前推, |
| | | * @param {boole} haveCurrentDay:包不包含当天时间, |
| | | * @param {number} Days:计算几天的时间, |
| | | * @param {string:"2023-11-02"} timing:指定不指定当天的日期 |
| | | * @returns {array}数据集合 |
| | | * 截取日期 |
| | | */ |
| | | export const nextDay = (timebd, haveCurrentDay, Days, timing) => { |
| | | |
| | | let today = new Date() //获取今天的日期 |
| | | if (timing) { |
| | | today = new Date(timing) |
| | | } |
| | | let date2 = new Date(today); |
| | | let dateArray = [] |
| | | timebd=timebd ? timebd:"after" |
| | | haveCurrentDay=haveCurrentDay ? true:false |
| | | Days=Days ? Days:7 |
| | | function TimestampToDate2(Timestamp) { |
| | | let now = new Date(Timestamp), |
| | | y = now.getFullYear(), |
| | | m = now.getMonth() + 1, |
| | | d = now.getDate(); |
| | | return y + "-" + (m < 10 ? "0" + m : m) + "-" + (d < 10 ? "0" + d : d); |
| | | } |
| | | let fori=haveCurrentDay ? 0:1; |
| | | let fortotal=haveCurrentDay ? Days:Days+1; |
| | | for(let i = fori; i < fortotal; i++){ |
| | | let everyDay="" |
| | | if (timebd=="after") {//未来 |
| | | everyDay=date2.setDate(today.getDate() + i) |
| | | }else{//过去 |
| | | everyDay=date2.setDate(today.getDate() - i) |
| | | } |
| | | dateArray.push(TimestampToDate2(everyDay)) //获取未来7天内的日期 |
| | | } |
| | | if (timebd=="after") {//未来 |
| | | return dateArray |
| | | }else{//过去 |
| | | return dateArray.reverse() |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 返回两个日期之前的天数 |
| | | */ |
| | | export const getDateByDays = (startDate, endDdate) => { |
| | | let d1 = Date.parse(new Date(startDate)); |
| | | let d2 = Date.parse(new Date(endDdate)); |
| | | // 时间戳相减 / 天数 |
| | | let day = parseInt((d2 - d1) / (1000 * 60 * 60 * 24)); |
| | | return day |
| | | } |
| | | |
| | | // 获取多少天后的日期 |
| | | export const getDaysAfterDate = (date, days) => { |
| | | if (days === 0) { |
| | | return '2099-01-01' |
| | | } |
| | | const now = new Date(date); |
| | | now.setDate(now.getDate() + days); |
| | | const year = now.getFullYear(); |
| | | const month = now.getMonth() + 1; // 月份是从0开始的 |
| | | const day = now.getDate(); |
| | | return `${year}-${month.toString().padStart(2, '0')}-${day.toString().padStart(2, '0')}`; |
| | | } |
| | | |
| | | |
| | | // meeting |
| | | /** |
| | | * 获取当天日期 |
| | | **/ |
| | | export const getDay = () => { |
| | | let date = new Date(); |
| | | var year = date.getFullYear(); |
| | | var month = date.getMonth() + 1; |
| | | var day = date.getDate(); |
| | | month = (month > 9) ? month : ("0" + month); |
| | | day = (day < 10) ? ("0" + day) : day; |
| | | let week = '星期' + '日一二三四五六'.charAt(new Date().getDay()) |
| | | var today = year + "年" + month + "月" + day + "日" + " " + week; |
| | | |
| | | return { |
| | | today, |
| | | date: year + "-" + month + "-" + day, |
| | | day |
| | | }; |
| | | } |
| | | |
| | | /** |
| | | * 获取上一天日期 |
| | | **/ |
| | | export const getPreviousDay = (number, val) => { |
| | | let num = (24*60*60*1000) * number; |
| | | let date = '' |
| | | if (val) { |
| | | date = new Date(new Date(val).getTime() - num); |
| | | } else { |
| | | date = new Date(new Date().getTime() - num); |
| | | } |
| | | var year = date.getFullYear(); |
| | | var month = date.getMonth() + 1; |
| | | var day = date.getDate(); |
| | | month = (month > 9) ? month : ("0" + month); |
| | | day = (day < 10) ? ("0" + day) : day; |
| | | let week = '星期' + '日一二三四五六'.charAt(date.getDay()) |
| | | var today = year + "年" + month + "月" + day + "日" + " " + week; |
| | | |
| | | return { |
| | | today, |
| | | date: year + "-" + month + "-" + day |
| | | }; |
| | | } |
| | | |
| | | // 格式化日对象 |
| | | export const getNowDate = () => { |
| | | var date = new Date(); |
| | | var sign2 = ":"; |
| | | var year = date.getFullYear() // 年 |
| | | var month = date.getMonth() + 1; // 月 |
| | | var day = date.getDate(); // 日 |
| | | var hour = date.getHours(); // 时 |
| | | var minutes = date.getMinutes(); // 分 |
| | | var seconds = date.getSeconds() //秒 |
| | | var weekArr = ['星期一', '星期二', '星期三', '星期四', '星期五', '星期六', '星期天']; |
| | | var week = weekArr[date.getDay()]; |
| | | // 给一位数的数据前面加 “0” |
| | | if (month >= 1 && month <= 9) { |
| | | month = "0" + month; |
| | | } |
| | | if (day >= 0 && day <= 9) { |
| | | day = "0" + day; |
| | | } |
| | | if (hour >= 0 && hour <= 9) { |
| | | hour = "0" + hour; |
| | | } |
| | | if (minutes >= 0 && minutes <= 9) { |
| | | minutes = "0" + minutes; |
| | | } |
| | | if (seconds >= 0 && seconds <= 9) { |
| | | seconds = "0" + seconds; |
| | | } |
| | | return year + "-" + month + "-" + day + " " + hour + sign2 + minutes + sign2 + seconds; |
| | | } |
| | | |
| | | //必须为字母加数字且长度不小于8位 |
| | | export const CheckPassWord = (password) => { |
| | | var str = password; |
| | | if (str == null || str.length <8) { |
| | | return false; |
| | | } |
| | | var reg1 = new RegExp(/^[0-9A-Za-z]+$/); |
| | | if (!reg1.test(str)) { |
| | | return false; |
| | | } |
| | | var reg = new RegExp(/[A-Za-z].*[0-9]|[0-9].*[A-Za-z]/); |
| | | if (reg.test(str)) { |
| | | return true; |
| | | } else { |
| | | return false; |
| | | } |
| | | export const runcation = (date) => { |
| | | return date.substring(0, 16) |
| | | } |