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69 lines
1.3 KiB
Markdown
69 lines
1.3 KiB
Markdown
---
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order: 8
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title:
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zh-CN: 搜索
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en-US: Search
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---
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## zh-CN
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可以直接搜索选项并选择。
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> `Cascader[showSearch]` 暂不支持服务端搜索，更多信息见 [#5547](https://github.com/ant-design/ant-design/issues/5547)
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## en-US
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Search and select options directly.
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> Now, `Cascader[showSearch]` doesn't support search on server, more info [#5547](https://github.com/ant-design/ant-design/issues/5547)
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````jsx
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import { Cascader } from 'antd';
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const options = [{
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value: 'zhejiang',
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label: 'Zhejiang',
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children: [{
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value: 'hangzhou',
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label: 'Hangzhou',
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children: [{
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value: 'xihu',
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label: 'West Lake',
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}, {
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value: 'xiasha',
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label: 'Xia Sha',
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disabled: true,
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}],
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}],
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}, {
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value: 'jiangsu',
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label: 'Jiangsu',
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children: [{
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value: 'nanjing',
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label: 'Nanjing',
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children: [{
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value: 'zhonghuamen',
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label: 'Zhong Hua men',
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}],
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}],
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}];
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function onChange(value, selectedOptions) {
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console.log(value, selectedOptions);
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}
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function filter(inputValue, path) {
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return (path.some(option => (option.label).toLowerCase().indexOf(inputValue.toLowerCase()) > -1));
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}
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ReactDOM.render(
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<Cascader
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options={options}
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onChange={onChange}
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placeholder="Please select"
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showSearch={{ filter }}
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/>,
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mountNode
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);
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````
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