使用moment.js查找两次之间的时差 [英] Find time difference between 2 times using moment.js

问题描述

我需要找到2次(HH:MM:SS格式)之间的差异.

I have a requirement to find the difference between 2 times(times in HH:MM:SS) format.

需要以秒为单位的差异.

Need to get the difference in seconds.

var a = moment('21:04:59');
var b = moment('21:04:00');

a - b = 59 seconds 

我尝试了以下 它对我来说适用于日期时间格式，但不是单独提交时间.

I have tried following Its worked for me with date time format, but not time filed alone.

var a = moment('2016-06-06T20:30:59');
var b = moment('2016-06-06T20:30:00');

console.log(a.diff(b, 'seconds')) // 59 seconds

推荐答案

您必须像在moment

var a = moment({
  h: 21,
  m: 04,
  s: 59
});
var b = moment({
  h: 21,
  m: 04,
  s: 00
});

输出
console.log(a.diff(b, 'seconds'))// 59秒

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