ant-design/components/auto-complete/demo/certain-category.md

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---
order: 4
title:
zh-CN: 查询模式 - 确定类目
en-US: Lookup-Patterns - Certain Category
---
## zh-CN
[查询模式: 确定类目](https://ant.design/docs/spec/reaction#Lookup-Patterns) 示例。
## en-US
Demonstration of [Lookup Patterns: Certain Category](https://ant.design/docs/spec/reaction#Lookup-Patterns). Basic Usage, set options of autocomplete with `options` property.
```tsx
import { UserOutlined } from '@ant-design/icons';
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import { AutoComplete, Input } from 'antd';
import React from 'react';
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const renderTitle = (title: string) => (
<span>
{title}
<a
style={{ float: 'right' }}
href="https://www.google.com/search?q=antd"
target="_blank"
rel="noopener noreferrer"
>
more
</a>
</span>
);
const renderItem = (title: string, count: number) => ({
value: title,
label: (
<div
style={{
display: 'flex',
justifyContent: 'space-between',
}}
>
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{title}
<span>
<UserOutlined /> {count}
</span>
</div>
),
});
const options = [
{
label: renderTitle('Libraries'),
options: [renderItem('AntDesign', 10000), renderItem('AntDesign UI', 10600)],
},
{
label: renderTitle('Solutions'),
options: [renderItem('AntDesign UI FAQ', 60100), renderItem('AntDesign FAQ', 30010)],
},
{
label: renderTitle('Articles'),
options: [renderItem('AntDesign design language', 100000)],
},
];
const App: React.FC = () => (
<AutoComplete
dropdownClassName="certain-category-search-dropdown"
dropdownMatchSelectWidth={500}
style={{ width: 250 }}
options={options}
>
<Input.Search size="large" placeholder="input here" />
</AutoComplete>
);
export default App;
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```
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```css
.certain-category-search-dropdown .ant-select-dropdown-menu-item-group-title {
color: #666;
font-weight: bold;
}
.certain-category-search-dropdown .ant-select-dropdown-menu-item-group {
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border-bottom: 1px solid #f6f6f6;
}
.certain-category-search-dropdown .ant-select-dropdown-menu-item {
padding-left: 16px;
}
.certain-category-search-dropdown .ant-select-dropdown-menu-item.show-all {
text-align: center;
cursor: default;
}
.certain-category-search-dropdown .ant-select-dropdown-menu {
max-height: 300px;
}
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```