JavaScript : How do I format a date as ISO 8601 in moment.js?

To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As promised, I have a secret feature that I want to reveal to you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
Then, type the letters 'awesome' on the keyboard.
It will change your youtube progress bar into a flashing rainbow.

An introduction to myself in a few words,
Hey, I am Delphi.
I can provide you with assistance to help you answer your questions.
I am available to answer your more specific queries, so feel free to comment or start a chat.
If you have an answer or any relevant information to share, please comment below.
A 'heart' from me will be given to show my gratitude for your contribution.