···9999 } else {
100100 const num = parseInt(inputRef.value);
101101 if (!isNaN(num) && min <= num && num <= max) next = num;
102102+ if (inputRef.value === '-') {
103103+ next = -1;
104104+ }
102105 }
103106 inputRef.value = String(next);
104107 value = next;