从现在开始，Unix时间戳参数

function timeSince(ts){
    now = new Date();
    ts = new Date(ts*1000);
    var delta = now.getTime() - ts.getTime();

    delta = delta/1000; //us to s

    var ps, pm, ph, pd, min, hou, sec, days;

    if(delta<=59){
        ps = (delta>1) ? "s": "";
        return delta+" second"+ps
    }

    if(delta>=60 && delta<=3599){
        min = Math.floor(delta/60);
        sec = delta-(min*60);
        pm = (min>1) ? "s": "";
        ps = (sec>1) ? "s": "";
        return min+" minute"+pm+" "+sec+" second"+ps;
    }

    if(delta>=3600 && delta<=86399){
        hou = Math.floor(delta/3600);
        min = Math.floor((delta-(hou*3600))/60);
        ph = (hou>1) ? "s": "";
        pm = (min>1) ? "s": "";
        return hou+" hour"+ph+" "+min+" minute"+pm;
    } 

    if(delta>=86400){
        days = Math.floor(delta/86400);
        hou =  Math.floor((delta-(days*86400))/60/60);
        pd = (days>1) ? "s": "";
        ph = (hou>1) ? "s": "";
        return days+" day"+pd+" "+hou+" hour"+ph;
    }

}

我的尝试是基于其他的答案。

function timeSince(date) {
    let minute = 60;
    let hour   = minute * 60;
    let day    = hour   * 24;
    let month  = day    * 30;
    let year   = day    * 365;

    let suffix = ' ago';

    let elapsed = Math.floor((Date.now() - date) / 1000);

    if (elapsed < minute) {
        return 'just now';
    }

    // get an array in the form of [number, string]
    let a = elapsed < hour  && [Math.floor(elapsed / minute), 'minute'] ||
            elapsed < day   && [Math.floor(elapsed / hour), 'hour']     ||
            elapsed < month && [Math.floor(elapsed / day), 'day']       ||
            elapsed < year  && [Math.floor(elapsed / month), 'month']   ||
            [Math.floor(elapsed / year), 'year'];

    // pluralise and append suffix
    return a[0] + ' ' + a[1] + (a[0] === 1 ? '' : 's') + suffix;
}

我使用了可能11的旧答案，并添加了Intl。用于翻译的RelativeTimeFormat。

https://stackoverflow.com/a/73331658/673809

function timeAgo (value) { const seconds = Math.floor((new Date().getTime() - new Date(value).getTime()) / 1000) let interval = seconds / 31536000 const rtf = new Intl.RelativeTimeFormat("en", { numeric: 'auto' }) if (interval > 1) { return rtf.format(-Math.floor(interval), 'year') } interval = seconds / 2592000 if (interval > 1) { return rtf.format(-Math.floor(interval), 'month') } interval = seconds / 86400 if (interval > 1) { return rtf.format(-Math.floor(interval), 'day') } interval = seconds / 3600 if (interval > 1) { return rtf.format(-Math.floor(interval), 'hour') } interval = seconds / 60 if (interval > 1) { return rtf.format(-Math.floor(interval), 'minute') } return rtf.format(-Math.floor(interval), 'second') } console.log(timeAgo('2022-08-12 20:50:20'))

如果你已经在使用date-fns，你可以使用内置的formatDistance(以前是distanceInWords):

const date1 = new Date(2014, 6, 2);
const date2 = new Date(2015, 0, 1);
const options = { addSuffix: true }
const result = formatDistance(date1, date2, options);
//=> '6 months ago'

要使用这个，只需复制所有这些代码，并将其导入到你的组件或任何地方，并将你的ISOstring()日期放在:showTimeAgo("2022-06-20T13:42:29-05:00")，你将获得每个场景的自动时间更新。

旁注:我为这个https://www.npmjs.com/package/showtimeago做了一个npm包

export const showTimeAgo = () => {
    const MONTH_NAMES = [
        'January',
        'February',
        'March',
        'April',
        'May',
        'June',
        'July',
        'August',
        'September',
        'October',
        'November',
        'December',
    ];

    function getOrdinalNum() {
        return (
            n +
            (n > 0
                ? ['th', 'st', 'nd', 'rd'][
                      (n > 3 && n < 21) || n % 10 > 3 ? 0 : n % 10
                  ]
                : '')
        );
    }

    function getFormattedDate(
        date,
        preformattedDate = false,
        hideYear = false
    ) {
        const day = date.getDate();
        const month = MONTH_NAMES[date.getMonth()];
        const year = date.getFullYear();
        let hours = date.getHours();
        let minutes = date.getMinutes();

        let ampm = hours >= 12 ? 'pm' : 'am';

        switch(true){
            case (hours > 12):
                hours = hours - 12;
                break;
            case (hours === 0):
                hours = 12;
                break;
            case(minutes < 10):
                minutes = `0${minutes}`;
                break;
            case(preformattedDate):
            // Today at 10:20am
            // Yesterday at 10:20am
                return `${preformattedDate} at ${hours}:${minutes} ${ampm}`;

            case(hideYear):
                // January 10th at 10:20pm
                return `${month} ${getOrdinalNum(
                    day
                )}, at ${hours}:${minutes} ${ampm}`;
            default:
                // January 10th 2022 at 10:20pm
                return `${month} ${getOrdinalNum(
                    day
                )}, ${year} at ${hours}:${minutes} ${ampm}`;
        }
        
    }

    // --- Main function
    function timeAgo(dateParam) {
        if (!dateParam) {
            return null;
        }

        const date =
            typeof dateParam === 'object' ? dateParam : new Date(dateParam);
        const DAY_IN_MS = 86400000; // 24 * 60 * 60 * 1000
        const today = new Date();

        const yesterday = new Date(today - DAY_IN_MS);

        const seconds = Math.round((today - date) / 1000);
        const minutes = Math.round(seconds / 60);
        const hour = Math.round(seconds / 3600);
        const day = Math.round(seconds / 86400);
        const month = Math.round(seconds / 2629800);
        const year = Math.floor(seconds / 31536000);
        const isToday = today.toDateString() === date.toDateString();
        const isYesterday =
            yesterday.toDateString() === date.toDateString();
        const isThisYear = today.getFullYear() === date.getFullYear();

        switch(true){
            case (seconds < 5):
                return 'now';
            case (seconds < 60):
                return `${seconds} seconds ago`;
            case (seconds < 90):
                return 'about a minute ago';
            case (minutes < 60):
                return `${minutes} minutes ago`;
            case (hour === 1 && hour < 2):
                return `${hour} hour ago`; // 1 hour ago
            case (hour > 1 && hour <= 12):
                return `${hour} hours ago`; // 2 hours ago
            case (isToday):
                return getFormattedDate(date, 'Today'); // Today at 10:20am
            case (isYesterday): 
                return getFormattedDate(date, 'Yesterday'); // Yesterday at 10:20am
            case(day > 1 && day <= 30):
                return `${day} days ago`; // 2 days ago
            case (isThisYear):
                return getFormattedDate(date, false, true); // January 10th at 10:20pm 
            case (day > 30 && month <= 1):
                return `${hour} month ago`; // 1 month ago
            case (month > 1 && month <= 12):
                return `${month} months ago`; // 2 months ago
            case (year === 1):
                return `${year} year ago`; // 1 year ago
            case (year > 1):
                return `${year} years ago`; // 2 years ago
            default:
                return getFormattedDate(date); // January 10th 2022 at 10:20pm
        }
    }

    return timeAgo(date);
};

console.log(showTimeAgo("2022-06-20T13:42:29-05:00"));-05:00"))

你可以使用Luxon:

DateTime.toRelative()

https://moment.github.io/luxon/api-docs/index.html#datetimetorelative

这里还有一些例子:

const DateTime = luxon.DateTime; // toRelative console.log(DateTime.now().minus({ seconds: 1 }).toRelative()) // 1 second ago console.log(DateTime.now().minus({ seconds: 10 }).toRelative()) // 10 seconds ago console.log(DateTime.now().minus({ days: 2 }).toRelative()) console.log(DateTime.now().minus({ years: 3 }).toRelative()) console.log(DateTime.now().plus({ years: 3 }).toRelative()) console.log(DateTime.now().plus({ days: 2 }).toRelative()) console.log(DateTime.now().plus({ seconds: 1 }).toRelative()) console.log(DateTime.now().plus({ seconds: 10 }).toRelative()) // toRelativeCalendar console.log(DateTime.now().minus({ seconds: 1 }).toRelativeCalendar()) // today console.log(DateTime.now().minus({ seconds: 10 }).toRelativeCalendar()) // today console.log(DateTime.now().minus({ days: 2 }).toRelativeCalendar()) console.log(DateTime.now().minus({ years: 3 }).toRelativeCalendar()) console.log(DateTime.now().plus({ years: 3 }).toRelativeCalendar()) console.log(DateTime.now().plus({ days: 2 }).toRelativeCalendar()) console.log(DateTime.now().plus({ seconds: 1 }).toRelativeCalendar()) console.log(DateTime.now().plus({ seconds: 10 }).toRelativeCalendar()) <script src="https://moment.github.io/luxon/global/luxon.min.js"></script>