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3.3 KiB
3.3 KiB
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zh-CN
查询模式: 确定类目 示例。
en-US
Demonstration of Lookup Patterns: Certain Category.
Basic Usage, set datasource of autocomplete with dataSource
property.
import { Icon, Input, AutoComplete } from 'antd';
const Option = AutoComplete.Option;
const OptGroup = AutoComplete.OptGroup;
const dataSource = [{
title: '话题',
children: [{
title: 'AntDesign',
count: 10000,
}, {
title: 'AntDesign UI',
count: 10600,
}],
}, {
title: '问题',
children: [{
title: 'AntDesign UI 有多好',
count: 60100,
}, {
title: 'AntDesign 是啥',
count: 30010,
}],
}, {
title: '文章',
children: [{
title: 'AntDesign 是一个设计语言',
count: 100000,
}],
}];
function renderTitle(title) {
return (
<span>
{title}
<a
style={{ float: 'right' }}
href="https://www.google.com/search?q=antd"
target="_blank"
rel="noopener noreferrer"
>更多
</a>
</span>
);
}
const options = dataSource.map(group => (
<OptGroup
key={group.title}
label={renderTitle(group.title)}
>
{group.children.map(opt => (
<Option key={opt.title} value={opt.title}>
{opt.title}
<span className="certain-search-item-count">{opt.count} 人 关注</span>
</Option>
))}
</OptGroup>
)).concat([
<Option disabled key="all" className="show-all">
<a
href="https://www.google.com/search?q=antd"
target="_blank"
rel="noopener noreferrer"
>
查看所有结果
</a>
</Option>,
]);
function Complete() {
return (
<div className="certain-category-search-wrapper" style={{ width: 250 }}>
<AutoComplete
className="certain-category-search"
dropdownClassName="certain-category-search-dropdown"
dropdownMatchSelectWidth={false}
dropdownStyle={{ width: 300 }}
size="large"
style={{ width: '100%' }}
dataSource={options}
placeholder="input here"
optionLabelProp="value"
>
<Input suffix={<Icon type="search" className="certain-category-icon" />} />
</AutoComplete>
</div>
);
}
ReactDOM.render(<Complete />, mountNode);
.certain-category-search.ant-select-auto-complete .ant-input-affix-wrapper .ant-input-suffix {
right: 12px;
}
.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 {
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;
}
.certain-search-item-count {
position: absolute;
color: #999;
right: 16px;
}
.certain-category-search.ant-select-focused .certain-category-icon {
color: #108ee9;
}
.certain-category-icon {
color: #6E6E6E;
transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
font-size: 16px;
}