Sometimes, we want to fix JavaScript keypress listener doesn’t detect backspace.

In this article, we’ll look at how to fix JavaScript keypress listener doesn’t detect backspace.

How to fix JavaScript keypress listener doesn’t detect backspace?

To fix JavaScript keypress listener doesn’t detect backspace, we can listen to the keydown event instead.

For instance, we write

note.addEventListener("keydown", (event) => {
  const { key } = event;
  if (key === "Backspace") {
    // ...
  }
});

to call addEventListener on the note element with 'keydown' and the event listener function to listen for the keydown event.

In the callback, we get the key pressed with event.key.

And then we check if it’s a backspace with key === "Backspace".

Conclusion

To fix JavaScript keypress listener doesn’t detect backspace, we can listen to the keydown event instead.