2017-02-10 22:59:28 +08:00
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---
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2017-03-03 22:10:21 +08:00
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order: 5
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2017-02-10 22:59:28 +08:00
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title:
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zh-CN: 查询模式 - 不确定类目
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en-US: Lookup-Patterns - Uncertain Category
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---
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## zh-CN
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[查询模式: 不确定类目](https://ant.design/docs/spec/reaction#Lookup-Patterns) 示例。
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## en-US
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2019-09-12 20:15:17 +08:00
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Demonstration of [Lookup Patterns: Uncertain Category](https://ant.design/docs/spec/reaction#Lookup-Patterns).
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2017-02-10 22:59:28 +08:00
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2019-05-07 14:57:32 +08:00
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```jsx
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2019-08-13 14:07:17 +08:00
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import { Button, Input, AutoComplete } from 'antd';
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2019-11-28 12:34:33 +08:00
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import { SearchOutlined } from '@ant-design/icons';
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2018-06-27 15:55:04 +08:00
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2017-02-10 22:59:28 +08:00
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function onSelect(value) {
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console.log('onSelect', value);
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}
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function getRandomInt(max, min = 0) {
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2017-02-13 10:55:53 +08:00
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return Math.floor(Math.random() * (max - min + 1)) + min; // eslint-disable-line no-mixed-operators
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2017-02-10 22:59:28 +08:00
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}
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function searchResult(query) {
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2019-05-07 14:57:32 +08:00
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return new Array(getRandomInt(5))
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.join('.')
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.split('.')
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2019-09-12 20:15:17 +08:00
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.map((item, idx) => {
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const category = `${query}${idx}`;
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return {
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value: category,
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label: (
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<div className="global-search-item">
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<span className="global-search-item-desc">
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Found {query} on{' '}
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<a
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href={`https://s.taobao.com/search?q=${query}`}
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target="_blank"
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rel="noopener noreferrer"
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>
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{category}
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</a>
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</span>
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<span className="global-search-item-count">{getRandomInt(200, 100)} results</span>
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</div>
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),
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};
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});
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2017-02-10 22:59:28 +08:00
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}
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2017-02-19 20:12:41 +08:00
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class Complete extends React.Component {
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state = {
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2019-09-12 20:15:17 +08:00
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options: [],
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2019-05-07 14:57:32 +08:00
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};
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2017-02-19 20:12:41 +08:00
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2019-05-07 14:57:32 +08:00
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handleSearch = value => {
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this.setState({
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2019-09-12 20:15:17 +08:00
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options: value ? searchResult(value) : [],
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2017-03-03 22:10:21 +08:00
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});
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2019-05-07 14:57:32 +08:00
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};
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2017-02-19 20:12:41 +08:00
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2017-02-10 22:59:28 +08:00
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render() {
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const { options } = this.state;
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2017-02-10 22:59:28 +08:00
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return (
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<div className="global-search-wrapper" style={{ width: 300 }}>
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<AutoComplete
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className="global-search"
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2017-02-13 10:55:53 +08:00
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style={{ width: '100%' }}
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2019-09-12 20:15:17 +08:00
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options={options}
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2017-02-10 22:59:28 +08:00
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onSelect={onSelect}
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2017-04-13 11:11:24 +08:00
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onSearch={this.handleSearch}
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2017-02-10 22:59:28 +08:00
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>
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2017-02-13 10:55:53 +08:00
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<Input
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suffix={
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2019-06-04 19:46:01 +08:00
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<Button
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className="search-btn"
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style={{ marginRight: -12 }}
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size="large"
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type="primary"
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>
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2019-11-28 12:34:33 +08:00
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<SearchOutlined />
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2017-02-13 10:55:53 +08:00
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</Button>
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2019-05-07 14:57:32 +08:00
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}
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2019-09-12 20:15:17 +08:00
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size="large"
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placeholder="input here"
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2017-02-13 10:55:53 +08:00
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/>
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2017-02-10 22:59:28 +08:00
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</AutoComplete>
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</div>
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);
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2017-02-19 20:12:41 +08:00
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}
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}
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2017-02-10 22:59:28 +08:00
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ReactDOM.render(<Complete />, mountNode);
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2019-05-07 14:57:32 +08:00
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```
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2017-02-10 22:59:28 +08:00
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2019-05-07 14:57:32 +08:00
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```css
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2017-02-10 22:59:28 +08:00
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.global-search-wrapper {
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padding-right: 50px;
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}
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.global-search {
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width: 100%;
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}
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.global-search.ant-select-auto-complete .ant-select-selection--single {
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2017-03-06 17:56:34 +08:00
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margin-right: -46px;
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2017-02-10 22:59:28 +08:00
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}
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2017-03-18 21:26:42 +08:00
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.global-search.ant-select-auto-complete .ant-input-affix-wrapper .ant-input:not(:last-child) {
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2017-02-10 22:59:28 +08:00
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padding-right: 62px;
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}
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2017-03-18 21:26:42 +08:00
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.global-search.ant-select-auto-complete .ant-input-affix-wrapper .ant-input-suffix button {
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2017-02-10 22:59:28 +08:00
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border-top-left-radius: 0;
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border-bottom-left-radius: 0;
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}
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2017-02-20 00:09:07 +08:00
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2019-04-16 23:11:12 +08:00
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.global-search-item {
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display: flex;
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}
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.global-search-item-desc {
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flex: auto;
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text-overflow: ellipsis;
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overflow: hidden;
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}
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2017-02-20 00:09:07 +08:00
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.global-search-item-count {
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2019-04-16 23:11:12 +08:00
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flex: none;
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2017-02-20 00:09:07 +08:00
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}
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2019-05-07 14:57:32 +08:00
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```
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