JavaScript Moment.js 尝试获取 2 个日期时间之间的差异

Question

我试图找出 2 个日期时间戳之间的区别，它们看起来像这些：

2018-08-22 00:00:00 
2018-08-11 15:34:31

我想以天-小时-分钟-秒为单位显示时间差。

到目前为止我这样做了，但它总是 return NaN:

import moment from 'moment';

const calc = {

    render () {
        moment().format();
        this.calcDifference();
    },

    calcDifference() {
        let releaseDate = document.getElementById('release-at').value;
        let currentDate = document.getElementById('current-date').value;

        let ms = moment(
            releaseDate,
            "DD-MM-YYYY HH:mm:ss").diff(moment(currentDate,
            "DD-MM-YYYY HH:mm:ss")
        );
        let d = moment.duration(ms);
        let s = Math.floor(d.asHours()) + moment.utc(ms).format(":mm:ss");

        console.log(ms);
        console.log(d);
        console.log(s);
    }

};

    calc.render();

Answer 1

在你的 calcDifference 函数上，你可以做这样的事情

let releaseDate = moment('2018-09-22 00:00:00');
let currentDate = moment('2018-08-11 15:34:31');

const diff = releaseDate.diff(currentDate);
const diffDuration = moment.duration(diff);

console.log(`
  ${diffDuration.months()} months
  ${diffDuration.days()} days
  ${diffDuration.hours()} hours
  ${diffDuration.minutes()} minutes
  ${diffDuration.seconds()} seconds left!`);

如果来自 release-at 和 current-date 元素的值具有格式 DD-MM-YYYY HH:mm:ss，使用

let releaseDate = moment(document.getElementById('release-at').value, 'DD-MM-YYYY HH:mm:ss');
let currentDate = moment(document.getElementById('current-date').value, 'DD-MM-YYYY HH:mm:ss');

这是一个有效的 codepen

希望对您有所帮助！ :)

JavaScript Moment.js 尝试获取 2 个日期时间之间的差异

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