ant-design/components/input-number/demo/disabled.tsx

import React, { useState } from 'react';
import { Button, InputNumber } from 'antd';

const App: React.FC = () => {
  const [disabled, setDisabled] = useState(true);

  const toggle = () => {
    setDisabled(!disabled);
  };

  return (
    <>
      <InputNumber min={1} max={10} disabled={disabled} defaultValue={3} />
      <div style={{ marginTop: 20 }}>
        <Button onClick={toggle} type="primary">
          Toggle disabled
        </Button>
      </div>
    </>
  );
};

export default App;