jQuery : Select all text then copy it in javascript

jQuery : Select all text then copy it in javascript
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.
Next, enter the letters 'awesome' on your keyboard.
The progress bar on YouTube will be altered to a flashing rainbow.

A brief introduction of myself,
Hi there, I go by the name of Delphi.
I am willing to help you find the solutions to your questions.
jQuery : Select all text then copy it in javascript
If you need more specific answers, please reach out to me through comments or chat.
Your input is appreciated, so please leave a comment below with your answer or insights to the answer.
I will express my appreciation for your answer by 'hearting' it.
text jQuery then copy all it in Select javascript :