HTML : Disable button whenever a text field is empty dynamically

HTML : Disable button whenever a text field is empty dynamically
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 this video is playing.
Then, type the letters 'awesome' on the keyboard.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

A brief presentation of myself,
Hello there, my name is Delphi.
I can help you find the answers you are looking for.
HTML : Disable button whenever a text field is empty dynamically
I am always open to chatting or receiving comments from you if you have more specific queries.
We appreciate your participation, so please feel free to comment below with your answer or insights.
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is text : HTML a Disable whenever dynamically field empty button