How to create working space and backspace button, whenever I click the button it only clear one letter not the whole text?

Question

Please give me the answer.

https://code.sololearn.com/W50XRKgf7auI/?ref=app

Answer 1

You did not give sufficiant details in your question.

Nor any signs of an attempt.

here is my guess of what you are asking for:

https://code.sololearn.com/WKfYGImHr7ql/?ref=app

Answer 2

No this is not my answer. I need working buttons.