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* docs: update demo * chore: add script * test: fix demo test * docs: convert demos * chore: move script * test: remove react-dom import * chore: update deps * docs: update riddle js * test: fix image test * docs: fix riddle demo
60 lines
916 B
Markdown
60 lines
916 B
Markdown
---
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order: 5
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title:
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zh-CN: 选择即改变
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en-US: Change on select
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---
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## zh-CN
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这种交互允许只选中父级选项。
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## en-US
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Allow only select parent options.
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```jsx
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import { Cascader } from 'antd';
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const options = [
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{
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value: 'zhejiang',
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label: 'Zhejiang',
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children: [
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{
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value: 'hangzhou',
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label: 'Hanzhou',
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children: [
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{
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value: 'xihu',
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label: 'West Lake',
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},
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],
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},
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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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{
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value: 'nanjing',
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label: 'Nanjing',
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children: [
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{
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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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],
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},
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];
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function onChange(value) {
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console.log(value);
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}
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export default () => <Cascader options={options} onChange={onChange} changeOnSelect />;
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```
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