ant-design/components/switch/demo/basic.md

# 简单

- order: 0

最简单的用法。

---

````jsx
import { Switch } from 'antd';

function onChange(checked) {
  console.log('switch to ' + checked);
}

ReactDOM.render(
  <Switch defaultChecked={false} onChange={onChange} />,
  mountNode
);
````