How do I validate a date in this format (yyyy-mm-dd) using jquery?

Question

I am attempting to validate a date in this format: (yyyy-mm-dd). I found this solution but it is in the wrong format for what I need, as in: (mm/dd/yyyy).

Here is t

Answer 1

 moment(dateString, 'YYYY-MM-DD', true).isValid() ||
 moment(dateString, 'YYYY-M-DD', true).isValid() ||
 moment(dateString, 'YYYY-MM-D', true).isValid();