ant-design/components/select/demo/hide-selected.md
黑雨 91821d4d3a
feat: select edit demo to data driven (#37601)
* feat: select edit demo to data driven

* feat: edit demo to data driven

Co-authored-by: 二货机器人 <smith3816@gmail.com>
2022-09-19 18:01:16 +08:00

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---
order: 22
title:
zh-CN: 隐藏已选择选项
en-US: Hide Already Selected
---
## zh-CN
隐藏下拉列表中已选择的选项。
## en-US
Hide already selected options in the dropdown.
```tsx
import { Select } from 'antd';
import React, { useState } from 'react';
const OPTIONS = ['Apples', 'Nails', 'Bananas', 'Helicopters'];
const App: React.FC = () => {
const [selectedItems, setSelectedItems] = useState<string[]>([]);
const filteredOptions = OPTIONS.filter(o => !selectedItems.includes(o));
return (
<Select
mode="multiple"
placeholder="Inserted are removed"
value={selectedItems}
onChange={setSelectedItems}
style={{ width: '100%' }}
options={filteredOptions.map(item => ({
value: item,
label: item,
}))}
/>
);
};
export default App;
```