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56 lines
1.2 KiB
Markdown
56 lines
1.2 KiB
Markdown
---
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order: 5
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title:
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zh-CN: 额外节点
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en-US: Extra node
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---
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## zh-CN
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可以同时展开多个面板，这个例子默认展开了第一个。
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## en-US
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More than one panel can be expanded at a time, the first panel is initialized to be active in this case.
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````jsx
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import { Collapse, Icon } from 'antd';
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const Panel = Collapse.Panel;
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function callback(key) {
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console.log(key);
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}
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const text = `
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A dog is a type of domesticated animal.
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Known for its loyalty and faithfulness,
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it can be found as a welcome guest in many households across the world.
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`;
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const genExtra = () => (
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<Icon
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type="setting"
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onClick={(event) => {
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// If you don't want click extra trigger collapse, you can prevent this:
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event.stopPropagation();
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}}
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/>
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);
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ReactDOM.render(
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<Collapse defaultActiveKey={['1']} onChange={callback}>
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<Panel header="This is panel header 1" key="1" extra={genExtra()}>
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<div>{text}</div>
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</Panel>
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<Panel header="This is panel header 2" key="2" extra={genExtra()}>
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<div>{text}</div>
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</Panel>
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<Panel header="This is panel header 3" key="3" extra={genExtra()}>
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<div>{text}</div>
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</Panel>
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</Collapse>,
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mountNode
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);
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````
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