将时间戳转化为时间

转换方式1-自定义方法

timestampToTime(str) {const date = new Date(str);const Y = `${date.getUTCFullYear()}-`;const M = `${date.getUTCMonth() + 1 < 10 ? `0${date.getUTCMonth() + 1}` : date.getUTCMonth() + 1}-`;const D = `${date.getUTCDate()} `;const h = `${date.getUTCHours() < 10 ? `0${date.getUTCHours()}` : date.getUTCHours()}:`;const m = `${date.getUTCMinutes() < 10 ? `0${date.getUTCMinutes()}` : date.getUTCMinutes()}:`;const s = date.getUTCSeconds() < 10 ? `0${date.getUTCSeconds()}` : date.getUTCSeconds();return Y + M + D + h + m + s;}

转换方式2-使用moment

npm i moment

dateToString(timestamp) {return moment(timestamp).format('YYYY-MM-DD HH:mm:ss');}

将时间转化为时间戳

TimesTamp(str) {// 获取某个时间格式的时间戳const stringTime = str;let timestamp = Date.parse(new Date(stringTime));timestamp /= 1000;return timestamp;}

时间格式化

获取带 - 的日期

formatDate(oDate, str) {const yy = oDate.getFullYear();let mm = oDate.getMonth() + 1;let dd = oDate.getDate();mm = mm < 10 ? `0${mm}` : mm;dd = dd < 10 ? `0${dd}` : dd;const dateStr = `${yy + str + mm + str + dd}`;return dateStr;}

获取日期：前天、昨天、今天、明天、后天

GetDateStr(AddDayCount) {const dd = new Date();dd.setDate(dd.getDate() + AddDayCount); // 获取AddDayCount天后的日期const y = dd.getFullYear();const m = dd.getMonth() + 1; // 获取当前月份的日期const d = dd.getDate();const today = `${y}-${m}-${d}`;const defaultQuery = {endTime: today,};return defaultQuery;}

获取默认今天

// 获取默认今天getBeforeTodayDate() {const today = new Date().toLocaleDateString().split('/').join('-');const defaultQuery = {endTime: today,};return defaultQuery;},getToday() {const todayDate = new Date();const year = todayDate.getFullYear();const month = todayDate.getMonth() + 1 > 9 ? `${todayDate.getMonth() + 1}` : `0${todayDate.getMonth() + 1}`;const day = todayDate.getDate() > 9 ? `${todayDate.getDate()}` : `0${todayDate.getDate()}`;const today = year + month + day;return today;},getTodayFormat() {const todayDate = new Date();const year = todayDate.getFullYear();const month = todayDate.getMonth() + 1 > 9 ? `${todayDate.getMonth() + 1}` : `0${todayDate.getMonth() + 1}`;const day = todayDate.getDate() > 9 ? `${todayDate.getDate()}` : `0${todayDate.getDate()}`;const today = `${year}-${month}-${day}`;return today;},

获取上一个工作日

getLastWorkDay() {const day = moment().day();const days = day === 1 ? 3 : day === 0 ? 2 : 1; // 周一取值为上周五，周日取值为本周五，其他日期取值为前一天const lastWorkDay = moment().add(-days, 'd').format('YYYY-MM-DD');return lastWorkDay;}

获取下一个工作日

function getNextWorkDay(dateFormat) {const day = moment().day();const days = day !== 5 ? 1 : day === 6 ? 2 : 3;return moment().add(+days, 'd').format(dateFormat || 'YYYYMMDD');}