HTML : JavaScript backtick multiline string not working in Internet Explorer

HTML : JavaScript backtick multiline string not working in Internet Explorer
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.
Next, enter the letters 'awesome' on your keyboard.
Your YouTube progress bar will transform into a flashing rainbow.

A brief introduction of myself,
Howdy, my name's Delphi.
I can assist you in discovering answers to your inquiries.
HTML : JavaScript backtick multiline string not working in Internet Explorer
Please don't hesitate to let me know if you have more specific queries by commenting or chatting with me.
Your input is valuable, so please comment below if you have an answer or any insights to the answer.
I will 'heart' your answer to show my gratitude for your contribution.
multiline Explorer not string in : backtick Internet JavaScript HTML working