ant-design/components/select/demo/hide-selected.md

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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';
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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%' }}
>
{filteredOptions.map(item => (
<Select.Option key={item} value={item}>
{item}
</Select.Option>
))}
</Select>
);
};
export default App;
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```