• Collapse 折叠面板

    可以折叠/展开的内容区域。

    何时使用

    代码演示

    可以同时展开多个面板,这个例子默认展开了第一个。
    expand code expand code
    import { Collapse } from 'choerodon-ui';
    const Panel = Collapse.Panel;
    
    function callback(key) {
      console.log(key);
    }
    
    const text = `
      A dog is a type of domesticated animal.
      Known for its loyalty and faithfulness,
      it can be found as a welcome guest in many households across the world.
    `;
    
    ReactDOM.render(
      <Collapse defaultActiveKey={['1']} onChange={callback}>
        <Panel header="This is panel header 1" key="1">
          <p>{text}</p>
        </Panel>
        <Panel header="This is panel header 2" key="2">
          <p>{text}</p>
        </Panel>
        <Panel header="This is panel header 3" key="3" disabled>
          <p>{text}</p>
        </Panel>
      </Collapse>,
      mountNode);
    
    手风琴,每次只打开一个tab。默认打开第一个。
    expand code expand code
    import { Collapse } from 'choerodon-ui';
    const Panel = Collapse.Panel;
    
    const text = `
      A dog is a type of domesticated animal.
      Known for its loyalty and faithfulness,
      it can be found as a welcome guest in many households across the world.
    `;
    
    ReactDOM.render(
      <Collapse accordion>
        <Panel header="This is panel header 1" key="1">
          <p>{text}</p>
        </Panel>
        <Panel header="This is panel header 2" key="2">
          <p>{text}</p>
        </Panel>
        <Panel header="This is panel header 3" key="3">
          <p>{text}</p>
        </Panel>
      </Collapse>,
      mountNode);
    
    嵌套折叠面板。
    expand code expand code
    import { Collapse } from 'choerodon-ui';
    const Panel = Collapse.Panel;
    
    function callback(key) {
      console.log(key);
    }
    
    const text = `
      A dog is a type of domesticated animal.
      Known for its loyalty and faithfulness,
      it can be found as a welcome guest in many households across the world.
    `;
    
    ReactDOM.render(
      <Collapse onChange={callback}>
        <Panel header="This is panel header 1" key="1">
          <Collapse defaultActiveKey="1">
            <Panel header="This is panel nest panel" key="1">
              <p>{text}</p>
            </Panel>
          </Collapse>
        </Panel>
        <Panel header="This is panel header 2" key="2">
          <p>{text}</p>
        </Panel>
        <Panel header="This is panel header 3" key="3">
          <p>{text}</p>
        </Panel>
      </Collapse>,
      mountNode);
    
    一套没有边框的简洁样式。
    expand code expand code
    import { Collapse } from 'choerodon-ui';
    const Panel = Collapse.Panel;
    
    const text = (
      <p style={{ paddingLeft: 24 }}>
        A dog is a type of domesticated animal.
        Known for its loyalty and faithfulness,
        it can be found as a welcome guest in many households across the world.
      </p>
    );
    
    ReactDOM.render(
      <Collapse bordered={false} defaultActiveKey={['1']}>
        <Panel header="This is panel header 1" key="1">
          {text}
        </Panel>
        <Panel header="This is panel header 2" key="2">
          {text}
        </Panel>
        <Panel header="This is panel header 3" key="3">
          {text}
        </Panel>
      </Collapse>,
      mountNode);
    
    自定义各个面板的背景色、圆角和边距。
    expand code expand code
    import { Collapse } from 'choerodon-ui';
    const Panel = Collapse.Panel;
    
    const text = `
      A dog is a type of domesticated animal.
      Known for its loyalty and faithfulness,
      it can be found as a welcome guest in many households across the world.
    `;
    
    const customPanelStyle = {
      background: '#f7f7f7',
      borderRadius: 4,
      marginBottom: 24,
      border: 0,
      overflow: 'hidden',
    };
    
    ReactDOM.render(
      <Collapse bordered={false} defaultActiveKey={['1']}>
        <Panel header="This is panel header 1" key="1" style={customPanelStyle}>
          <p>{text}</p>
        </Panel>
        <Panel header="This is panel header 2" key="2" style={customPanelStyle}>
          <p>{text}</p>
        </Panel>
        <Panel header="This is panel header 3" key="3" style={customPanelStyle}>
          <p>{text}</p>
        </Panel>
      </Collapse>,
      mountNode);
    
    你可以通过 showArrow={false} 隐藏 CollapsePanel 组件的箭头图标。
    expand code expand code
    import { Collapse } from 'choerodon-ui';
    const Panel = Collapse.Panel;
    
    function callback(key) {
      console.log(key);
    }
    
    const text = `
      A dog is a type of domesticated animal.
      Known for its loyalty and faithfulness,
      it can be found as a welcome guest in many households across the world.
    `;
    
    ReactDOM.render(
      <Collapse defaultActiveKey={['1']} onChange={callback}>
        <Panel header="This is panel header with arrow icon" key="1">
          <p>{text}</p>
        </Panel>
        <Panel showArrow={false} header="This is panel header with no arrow icon" key="2">
          <p>{text}</p>
        </Panel>
      </Collapse>,
      mountNode);
    

    API

    Collapse

    参数说明类型默认值
    activeKey当前激活 tab 面板的 keystring[]|string默认无,accordion模式下默认第一个元素
    defaultActiveKey初始化选中面板的 keystring
    onChange切换面板的回调Function

    Collapse.Panel

    参数说明类型默认值
    disabled禁用后的面板展开与否将无法通过用户交互改变booleanfalse
    header面板头内容string|ReactNode
    key对应 activeKeystring
    forceRender被隐藏时是否渲染 DOM 结构booleanfalse