How To automatically hide text inside input, "Pasted text" after clearing input.?

Question

If i paste a text in input, it will show me your text pasted !

But after clearing input its not removed automatically?

I need everything pasted text , it will be show,
After clearing input every time it will be automatically hide.

https://code.sololearn.com/WgI6NGNTAnRh/?ref=app

Answer 1

https://code.sololearn.com/WW6zsoW5hOk3/?ref=app

Answer 2

If i add
onfocus="this.value='';"
In input, it will not be automatically hide?