Why it doesn't work?

Question

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

Answer 1

From the code name and the actual code I'm assuming you're trying to clear the textbox? If so you simply put this line of code in the function:

document.getElementById("input").value = "";

As it turns the value into an empty string. If you're trying to do something different please clarify.

Answer 2

I want to delete the value of input one by one not to clear all