---
order: 0
title:
zh-CN: 基本
en-US: Basic
---
## zh-CN
最简单的用法。
## en-US
The most basic usage.
```jsx
import { TreeSelect } from 'antd';
const TreeNode = TreeSelect.TreeNode;
class Demo extends React.Component {
state = {
value: undefined,
};
onChange = value => {
console.log(value);
this.setState({ value });
};
render() {
return (
sss} key="random3" />
);
}
}
ReactDOM.render(, mountNode);
```