1
const laborDayTime = new Date("5 1,2023").getTime();
2
setInterval(() => {
3
  let nowDayTime = new Date().getTime();
4
  let remainingTime = getRemainingTime(laborDayTime - nowDayTime);
5
  console.log(`距离距离五一还有:${remainingTime}`);
6
}, 1000);
7

8
function getRemainingTime(time) {
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  let day = getDateTimeDay(time);
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  let hours = getDateTimeHour(time);
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  let minutes = getDateTimeMinute(time);
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  let seconds = getDateTimeSecond(time);
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  return `${day}天${hours}小时${minutes}分${seconds}秒`;
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}
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function getDateTimeSecond(time) {
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  return Math.floor(time / 1000) % 60;
17
}
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function getDateTimeMinute(time) {
19
  return Math.floor((time / (60 * 1000)) % 60);
20
}
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function getDateTimeHour(time) {
22
  return Math.floor((time / (60 * 60 * 1000)) % 24);
23
}
24
function getDateTimeDay(time) {
25
  return Math.floor(time / (24 * 60 * 60 * 1000));
26
}

1
var moment = require('./js/moment.js');
2
const laborDayTime =moment("2023-05-01 00:00:00.000")
3
setInterval(function () {
4
let remainingTime = moment.duration(laborDayTime.diff(moment()))
5
console.log(`距离距离五一还有:${remainingTime._data.days}天${remainingTime._data.hours}小时${remainingTime._data.minutes}分${remainingTime._data.seconds}秒`);
6
}, 1000);