是否有任何方法我可以使用moment.js格式方法持续时间对象?我在文档中找不到它,也没有看到它是持续时间对象的属性。

我希望能够做到以下几点:

var diff = moment(end).unix() - moment(start).unix();
moment.duration(diff).format('hh:mm:ss')

此外,如果有其他库可以轻松地容纳这种功能,我会很有兴趣推荐。

谢谢!


当前回答

如果你使用angular,添加这个到你的过滤器:

.filter('durationFormat', function () {
    return function (value) {
        var days = Math.floor(value/86400000);
        value = value%86400000;
        var hours = Math.floor(value/3600000);
        value = value%3600000;
        var minutes = Math.floor(value/60000);
        value = value%60000;
        var seconds = Math.floor(value/1000);
        return (days? days + ' days ': '') + (hours? hours + ' hours ': '') + (minutes? minutes + ' minutes ': '') + (seconds? seconds + ' seconds ': '')
    }
})

使用的例子

<div> {{diff | durationFormat}} </div>

其他回答

将时刻持续时间格式化为字符串

var duration = moment.duration(86400000); //value in milliseconds
var hours = duration.hours();
var minutes = duration.minutes();
var seconds = duration.seconds();
var milliseconds = duration.milliseconds();

var date = moment().hours(hours).minutes(minutes).seconds(seconds).millisecond(milliseconds);
if (is12hr){
    return date.format("hh:mm:ss a");
}else{
    return date.format("HH:mm:ss");
}

使用这个插件Moment Duration Format。

例子:

moment.duration(123, "minutes").format("h:mm");

这可以用于将前两个字符作为小时,最后两个字符作为分钟。同样的逻辑也适用于秒。

/** * PT1H30M -> 0130 * @param {ISO String} isoString * @return {string} absolute 4 digit number HH:mm */ const parseIsoToAbsolute = (isoString) => { const durations = moment.duration(isoString).as('seconds'); const momentInSeconds = moment.duration(durations, 'seconds'); let hours = momentInSeconds.asHours().toString().length < 2 ? momentInSeconds.asHours().toString().padStart(2, '0') : momentInSeconds.asHours().toString(); if (!Number.isInteger(Number(hours))) hours = '0'+ Math.floor(hours); const minutes = momentInSeconds.minutes().toString().length < 2 ? momentInSeconds.minutes().toString().padEnd(2, '0') : momentInSeconds.minutes().toString(); const absolute = hours + minutes; return absolute; }; console.log(parseIsoToAbsolute('PT1H30M')); <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.24.0/moment-with-locales.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/react/16.6.3/umd/react.production.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.6.3/umd/react-dom.production.min.js"></script>

// set up
let start = moment("2018-05-16 12:00:00"); // some random moment in time (in ms)
let end = moment("2018-05-16 12:22:00"); // some random moment after start (in ms)
let diff = end.diff(start);

// execution
let f = moment.utc(diff.asMilliseconds()).format("HH:mm:ss.SSS");
alert(f);

看看JSFiddle

import * as moment from 'moment'
var sleep = require('sleep-promise');

(async function () {
    var t1 = new Date().getTime();
    await sleep(1000); 
    var t2 = new Date().getTime();
    var dur = moment.duration(t2-t1); 
    console.log(`${dur.hours()}h:${dur.minutes()}m:${dur.seconds()}s`);
})();

0h:0m:1s