59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
const formatTime = date => {
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const year = date.getFullYear()
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const month = date.getMonth() + 1
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const day = date.getDate()
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const hour = date.getHours()
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const minute = date.getMinutes()
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const second = date.getSeconds()
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return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
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}
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const formatNumber = n => {
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n = n.toString()
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return n[1] ? n : '0' + n
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}
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const getCurrentMonthFirst = date =>{
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date.setDate(1);
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let month = parseInt(date.getMonth()+1);
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let day = date.getDate();
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if (month < 10) {
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month = '0' + month
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}
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if (day < 10) {
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day = '0' + day
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}
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return date.getFullYear() + '-' + month + '-' + day;
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}
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const getCurrentMonthLast = function (date = null){
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if(date==null) {
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date = new Date();
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}
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let currentMonth=date.getMonth();
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let nextMonth=++currentMonth;
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let nextMonthFirstDay=new Date(date.getFullYear(),nextMonth,1);
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let oneDay=1000*60*60*24;
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let lastTime = new Date(nextMonthFirstDay-oneDay);
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let month = parseInt(lastTime.getMonth()+1);
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let day = lastTime.getDate();
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if (month < 10) {
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month = '0' + month
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}
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if (day < 10) {
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day = '0' + day
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}
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console.log(date.getFullYear() + '-' + month + '-' + day)
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return date.getFullYear() + '-' + month + '-' + day;
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}
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module.exports = {
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formatTime: formatTime,
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getCurrentMonthFirst:getCurrentMonthFirst,
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getCurrentMonthLast:getCurrentMonthLast
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} |