---
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.
```jsx
import { InputNumber, Button } from 'antd';
class App extends React.Component {
state = {
disabled: true,
};
toggle = () => {
this.setState({
disabled: !this.state.disabled,
});
};
render() {
return (
<>