JavaScript : this inside function

JavaScript : this inside function
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

I promised to share a hidden feature with you, and here it is.
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.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

A short overview of who I am,
Hello everyone, I'm Delphi.
I am willing to help you find the solutions to your questions.
JavaScript : this inside function
Let me know if you have more specific queries by commenting or chatting with me.
Don't hesitate to share your answer or insights on the answer by leaving a comment below.
A 'heart' from me is a way of showing appreciation for your answer.
this function : inside JavaScript