How to find out what format?

Question

JavaScript

2019-01-02T11:26:05.073+0200 there is such a date how to find out the format like yyyy-MM-dd and so on

Answer 1

This is the international standard ISO 8601 .
In js, dates have a built-in toISOString() method.

let foo = new Date();
foo.toISOString();
// -> "2019-07-31T09:11:39.715Z"

Answer 2

https://developer.mozilla.org/en/docs/Web/JavaScript...

Answer 3

new Date('2019-01-02T11:26:05.073+0200').getFullYear()
new Date('2019-01-02T11:26:05.073+0200').getMonth() + 1
new Date('2019- 01-02T11:26:05.073+0200').getDate()