有没有办法在Javascript中同时显示隐藏多个密码？

function Toggle() {
  let btt = password
  if (btt.type === "password") {
    btt.type = "text";
  } else {
    btt.type = "password";
  }
}

function checkPassword(register) { //correct
  let fisrtPassword = register.password.value;
  let retypedPassword = register.retypedpassword.value;
  if (fisrtPassword === retypedPassword) {
    return true;
  } else {
    passwordMatchError.setAttribute("class", "error");
    passwordMatchError.innerHTML = ("Passwords do not match. Please retype");
    return false;
  }
}