jQuery : JQuery, setTimeout not working

jQuery : JQuery, setTimeout not working
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As I promised, I have a secret feature to share with you.
This is a YouTube's feature which works on Desktop.
First, Make sure the video is currently in playing mode.
After that, type the word 'awesome' on your keyboard.
The progress bar on YouTube will be altered to a flashing rainbow.

A little intro about me,
Hello, I am Delphi.
I am at your disposal to help you with any questions you have.
jQuery : JQuery, setTimeout not working
If you need more specific answers, please reach out to me through comments or chat.
Please feel free to share your answer or insights on the answer by leaving a comment below.
A 'heart' from me will indicate my appreciation for your answer.
JQuery, jQuery not : working setTimeout