使用moment.js，如何将持续时间简化为最简化的形式? [英] Using moment.js, How can I simplify a duration to its most simplified form?
问题描述
使用Moment.js将毫秒转换为持续时间:
Using Moment.js to convert milliseconds to a duration :
moment.duration(dur)
，然后输出一个字符串:moment.duration(dur).toISOString()
and then output a string : moment.duration(dur).toISOString()
返回此内容:PT15336H1S
很显然，在一段时间内15336小时不是一个非常有用的数字.
Obviously 15336 Hours is not a very useful number for a duration.
我发现了一种解决方法，它是:moment.duration(moment.duration(d)._data).toISOString()
I have found a workaround to do this which is : moment.duration(moment.duration(d)._data).toISOString()
因为duration._data返回此精确简化形式的json对象，
将其传递回构造器 does 正确返回我想要的字符串.
例子:
since duration._data returns a json object of this exact simplified form,
passing it back into the constructor does correctly return the string I want.
example :
var d = 55209601000; //milliseconds
var initialDuration = moment.duration(d)
console.log(initialDuration._data);
//{
// days:30,
// hours:0,
// milliseconds:0,
// minutes:0,
// months:8,
// seconds:1,
// years:1
//}
console.log(initialDuration.toISOString());
// "PT15336H1S"
var newDuration = moment.duration(initialDuration._data);
console.log(newDuration.toISOString());
// "P1Y8M30DT1S"
因此，显然，此方法有效，但令人难以置信.当然，有一个moment.js函数或更简洁的方法可以做到这一点?
So obviously this method works, but it feels incredibly hacky. Surely there's a moment.js function or a cleaner way to do this?
推荐答案
这是momentjs中的孔(imho).即使对您的持续时间使用humanize()也会给出不太具体的2 years.
This is a hole (imho) in momentjs. Even using humanize() on your duration will give a not very specific 2 years.
这两个GitHub问题中有更多详细信息:
There is more detail in these two GitHub issues:
https://github.com/moment/moment/issues/1048
似乎流行的观点只是安装和使用此插件:
It seems like the popular opinion is just to install and use this plugin:
https://github.com/jsmreese/moment-duration-format
这篇关于使用moment.js，如何将持续时间简化为最简化的形式?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
