在Moment.js中创建日期

Question

I am not seeing it in the documentation but I am wondering if I can do something similar like in C#

DateTime d = new DateTime(2019,01,01);

I would like to do that with moment

var d = moment(2019,01,01);

but that does not seem to work.

I can see I could do something like

var d = momment('2019-01-01');

but I want to do it separately so I can do something like

Datetime d = new DateTime(now.Year + 1, 01, 01);

Answer 1

您可以使用Template Literal将变量注入到瞬时参数字符串中：

let date = moment(`${moment().year()}-01-01`).add(1, 'years');

Answer 2

You can use following constructor:

var d = moment({ year: 2019, month: 1, day: 1});

Or:

var d = moment([2019, 1, 1]);