Add Demo for Certain Category (#5105)
+ close #5095 + close #5135 + support OptGroup of AutoCompletepull/5166/merge
陆离
8 years ago
committed by
Wei Zhu
parent
a82ab5fc4b
commit
63ddf2fc8d
@ -0,0 +1,167 @@
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---
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order: 4
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title:
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zh-CN: 查询模式 - 确定类目
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en-US: Lookup-Patterns - Certain Category
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---
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## zh-CN
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[查询模式: 确定类目](https://ant.design/docs/spec/reaction#Lookup-Patterns) 示例。
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## en-US
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Demonstration of [Lookup Patterns: Certain Category](https://ant.design/docs/spec/reaction#Lookup-Patterns).
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Basic Usage, set datasource of autocomplete with `dataSource` property.
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````jsx
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import { Icon, Input, AutoComplete } from 'antd';
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const Option = AutoComplete.Option;
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const OptGroup = AutoComplete.OptGroup;
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const dataSource = [{
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title: '话题',
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children: [{
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title: 'AntDesign',
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count: 10000,
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}, {
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title: 'AntDesign UI',
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count: 10600,
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}],
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}, {
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title: '问题',
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children: [{
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title: 'AntDesign UI 有多好',
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count: 60100,
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}, {
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title: 'AntDesign 是啥',
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count: 30010,
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}],
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}, {
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title: '文章',
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children: [{
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title: 'AntDesign 是一个设计语言',
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count: 100000,
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}],
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}];
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function renderTitle(title) {
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return (<span>
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{title}
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<a
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style={{ float: 'right' }}
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href="https://www.google.com/search?q=antd"
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target="_blank"
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rel="noopener noreferrer"
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>更多
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</a>
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</span>);
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}
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const options = dataSource.map(group =>
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<OptGroup
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key={group.title}
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label={renderTitle(group.title)}
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>
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{group.children.map(opt =>
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<Option key={opt.title} value={opt.title}>
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{opt.title}
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<span className="certain-search-item-count">{opt.count} 人 关注</span>
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</Option>)
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}
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</OptGroup>).concat([
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<Option disabled key="all" className="show-all">
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<a
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href="https://www.google.com/search?q=antd"
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target="_blank"
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rel="noopener noreferrer"
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>查看所有结果</a>
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</Option>,
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]);
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function Complete() {
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return (
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<div className="certain-category-search-wrapper" style={{ width: 250 }}>
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<AutoComplete
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className="certain-category-search"
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dropdownClassName="certain-category-search-dropdown"
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dropdownMatchSelectWidth={false}
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dropdownStyle={{ width: 300 }}
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size="large"
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style={{ width: '100%' }}
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dataSource={options}
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placeholder="input here"
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optionLabelProp="value"
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dropdownAlign={{
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points: ['bl', 'tl'],
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offset: [0, -4],
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overflow: {
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adjustX: 0,
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adjustY: 0,
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},
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}}
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>
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<Input
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suffix={<Icon type="search" className="certain-category-icon" />}
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/>
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</AutoComplete>
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</div>
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);
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}
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ReactDOM.render(<Complete />, mountNode);
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````
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````css
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.certain-category-search.ant-select-auto-complete .ant-input {
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height: 40px;
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padding: 11px 12px;
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}
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.certain-category-search.ant-select-auto-complete .ant-input-preSuffix-wrapper .ant-input-suffix {
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right: 16px;
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}
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.certain-category-search.ant-select-auto-complete .ant-select-selection__placeholder {
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top: 20px;
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margin-left: 12px;
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margin-right: 12px;
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}
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.certain-category-search-dropdown .ant-select-dropdown-menu-item-group-title {
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color: #666;
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font-weight: bold;
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}
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.certain-category-search-dropdown .ant-select-dropdown-menu-item-group {
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border-bottom: 1px solid #F6F6F6;
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}
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.certain-category-search-dropdown .ant-select-dropdown-menu-item {
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padding-left: 16px;
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}
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.certain-category-search-dropdown .ant-select-dropdown-menu-item.show-all {
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text-align: center;
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cursor: default;
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}
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.certain-category-search-dropdown .ant-select-dropdown-menu {
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max-height: 300px;
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}
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.certain-search-item-count {
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position: absolute;
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color: #999;
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right: 16px;
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}
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.certain-category-search.ant-select-focused .certain-category-icon {
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color: #49A9EE;
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}
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.certain-category-icon {
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color: #6E6E6E;
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transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
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font-size: 16px;
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}
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````
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