ant-design/components/tree-select/demo/multiple.md
章鱼 7fd093bd0a
docs: feat components TS demo (#34742)
* docs: add general components TS demo

* docs: add layout components TS demo

* docs: add navigation components TS demo

* docs: add data entry components TS demo

* chore(deps): add types for qs

* docs: add data display TS demo

* docs: add feedback components TS demo

* docs: add other components TS demo

* chore(deps): add types

* docs: unified demo code style

* docs: fix lint error

* docs: add demo TS type

* docs: fix demo TS type

* test: update snapshot

* docs: fix TS demo

* feat: update Rate character type

* docs: fix lint error

* feat: update Rate character type

* feat: update Rate character type
2022-05-19 09:46:26 +08:00

57 lines
1.2 KiB
Markdown

---
order: 1
title:
zh-CN: 多选
en-US: Multiple Selection
---
## zh-CN
多选的树选择。
## en-US
Multiple selection usage.
```tsx
import React, { useState } from 'react';
import { TreeSelect } from 'antd';
const { TreeNode } = TreeSelect;
const App: React.FC = () => {
const [value, setValue] = useState<string>();
const onChange = (newValue: string) => {
console.log(newValue);
setValue(newValue);
};
return (
<TreeSelect
showSearch
style={{ width: '100%' }}
value={value}
dropdownStyle={{ maxHeight: 400, overflow: 'auto' }}
placeholder="Please select"
allowClear
multiple
treeDefaultExpandAll
onChange={onChange}
>
<TreeNode value="parent 1" title="parent 1">
<TreeNode value="parent 1-0" title="parent 1-0">
<TreeNode value="leaf1" title="my leaf" />
<TreeNode value="leaf2" title="your leaf" />
</TreeNode>
<TreeNode value="parent 1-1" title="parent 1-1">
<TreeNode value="sss" title={<b style={{ color: '#08c' }}>sss</b>} />
</TreeNode>
</TreeNode>
</TreeSelect>
);
};
export default App;
```