moment.js 错误，有时会忽略这一天

Question

I have a problem with moment.js and it's that I have two dates (initial and final) when I initialize the dates, the initial is fine but the final date is not, moment.js ignores the day part of the date ,I set "2020-10-05T09:00" but in the console I get "2020-10T17:15Z", as you can see it doesn't have the day part.

Here is my code

const ini = moment("2020-10-01T09:00");
const fin = moment("2020-10-05T09:00");
var diff = fin.diff(ini, 'seconds');
console.log(fin);

The console prints:

{_isAMomentObject: true, _i: "2020-10T09:00Z", _isUTC: false, _pf: {…}, _locale: x, …}

Answer 1

Pass the format of your date as the second parameter to create a momentjs object based on your date .

Also, after calculating the fin.diff(ini, 'seconds') , you'll need to log diff to get the number of seconds;

 const ini = moment("2020-10-01T09:00", 'YYYY-MM-DDThh:mm'); const fin = moment("2020-10-05T09:00", 'YYYY-MM-DDThh:mm'); var diff = fin.diff(ini, 'seconds'); console.log(diff); // output: 345600

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