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

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---
order: 5
title:
zh-CN: 查询模式 - 不确定类目
en-US: Lookup-Patterns - Uncertain Category
---
## zh-CN
[查询模式: 不确定类目](https://ant.design/docs/spec/reaction#Lookup-Patterns) 示例。
## en-US
Demonstration of [Lookup Patterns: Uncertain Category](https://ant.design/docs/spec/reaction#Lookup-Patterns).
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```jsx
use ant design icons 4.0 (#18217) * feat: use @ant-design/icons@4.0 * feat: use createFromIconfontCN to make site works * feat: update doc for Icon * feat: use icon in component Alert * feat: use icon in component Avatar * feat: use icon in component Breadcrumb * feat: use icon in component Button * feat: use icon in component Cascader * feat: use icon in component Collapse * feat: use icon in component Datepicker * feat: use icon in component Dropdown * feat: use icon in component Form * feat: use icon in component Input * feat: use icon in component InputNumber * feat: use icon in component Layout * feat: use icon in component Mention * feat: use icon in component Message * feat: use icon in component Modal * feat: use icon in component Notification * feat: use icon in component PageHeader * feat: use icon in component Pagination * feat: use icon in component Popconfirm * feat: use icon in component Progress * feat: use icon in component Rate * feat: use icon in component Result * feat: use icon in component Select * feat: use icon in component Step * feat: use icon in component Switch * feat: use icon in component Table * feat: use icon in component Tab * feat: use icon in component Tag * feat: handle rest component which using Icon * fix: remove unused vars * feat: use latest alpha ant design icons * fix: failed test in uploadlist.test.js * test: update snapshot for icons * doc: add Icon for site * doc: use @ant-design/icons in site * chore: use latest icons * fix: tslint issue * fix: test cases * fix: types for react * fix: lint rules for import orders * fix: use @ant-design/icons@4.0.0-alpha.5 to avoid insert css in server render * fix: eslint error in demo/**.md * inject antd icons * update snapshot * fix site * doc: update docs * fix: code snippets icon in site * feat: use latest @ant-design/icons * fix: icon props in message
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import { Button, Input, AutoComplete } from 'antd';
import { SearchOutlined } from '@ant-design/icons';
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function onSelect(value) {
console.log('onSelect', value);
}
function getRandomInt(max, min = 0) {
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return Math.floor(Math.random() * (max - min + 1)) + min; // eslint-disable-line no-mixed-operators
}
function searchResult(query) {
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return new Array(getRandomInt(5))
.join('.')
.split('.')
.map((item, idx) => {
const category = `${query}${idx}`;
return {
value: category,
label: (
<div className="global-search-item">
<span className="global-search-item-desc">
Found {query} on{' '}
<a
href={`https://s.taobao.com/search?q=${query}`}
target="_blank"
rel="noopener noreferrer"
>
{category}
</a>
</span>
<span className="global-search-item-count">{getRandomInt(200, 100)} results</span>
</div>
),
};
});
}
class Complete extends React.Component {
state = {
options: [],
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};
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handleSearch = value => {
this.setState({
options: value ? searchResult(value) : [],
});
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};
render() {
const { options } = this.state;
return (
<div className="global-search-wrapper" style={{ width: 300 }}>
<AutoComplete
className="global-search"
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style={{ width: '100%' }}
options={options}
onSelect={onSelect}
onSearch={this.handleSearch}
>
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<Input
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suffix={
<Button
className="search-btn"
style={{ marginRight: -12 }}
size="large"
type="primary"
>
<SearchOutlined />
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</Button>
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}
size="large"
placeholder="input here"
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/>
</AutoComplete>
</div>
);
}
}
ReactDOM.render(<Complete />, mountNode);
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```
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```css
.global-search-wrapper {
padding-right: 50px;
}
.global-search {
width: 100%;
}
.global-search.ant-select-auto-complete .ant-select-selection--single {
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margin-right: -46px;
}
.global-search.ant-select-auto-complete .ant-input-affix-wrapper .ant-input:not(:last-child) {
padding-right: 62px;
}
.global-search.ant-select-auto-complete .ant-input-affix-wrapper .ant-input-suffix button {
border-top-left-radius: 0;
border-bottom-left-radius: 0;
}
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.global-search-item {
display: flex;
}
.global-search-item-desc {
flex: auto;
text-overflow: ellipsis;
overflow: hidden;
}
.global-search-item-count {
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flex: none;
}
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```