"Clear" the value/field of an "input_number"

Configuration Frontend
1

Is it possible to “clear” the value/field of an “input_number” via a script or other means, so I don’t have to manually delete the previous value before entering a new one? Best I could do is set it to “0” but not ideal as I still have to delete the zero.

Thank you,

2

Guess input_number is always (except some period at startup) keeping some number. Not supposed to be set to an empty value.

3

Thanks.
I’ll see if I can use a template or card mod to convert “0” to “”.
Just want the input field to be cleared once data is submitted.