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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
78 lines
1.5 KiB
Markdown
78 lines
1.5 KiB
Markdown
---
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order: 13
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title:
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zh-CN: 弹出位置
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en-US: Placement
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---
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## zh-CN
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可以通过 `placement` 手动指定弹出的位置。
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## en-US
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You can manually specify the position of the popup via `placement`.
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```jsx
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import { Cascader, Radio } 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: 'Hangzhou',
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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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const SetPlacementDemo = () => {
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const [placement, SetPlacement] = React.useState('topLeft');
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const placementChange = e => {
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SetPlacement(e.target.value);
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};
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return (
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<>
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<Radio.Group value={placement} onChange={placementChange}>
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<Radio.Button value="topLeft">topLeft</Radio.Button>
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<Radio.Button value="topRight">topRight</Radio.Button>
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<Radio.Button value="bottomLeft">bottomLeft</Radio.Button>
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<Radio.Button value="bottomRight">bottomRight</Radio.Button>
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</Radio.Group>
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<br />
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<br />
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<Cascader options={options} placeholder="Please select" placement={placement} />
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</>
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);
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};
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export default () => <SetPlacementDemo />;
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```
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