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

---
order: 2
title:
  zh-CN: 不可用
  en-US: Disabled
---

## zh-CN

点击按钮切换可用状态。

## en-US

Click the button to toggle between available and disabled states.

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