• Popover 气泡卡片

    点击/鼠标移入元素,弹出气泡式的卡片浮层。

    何时使用

    当目标元素有进一步的描述和相关操作时,可以收纳到卡片中,根据用户的操作行为进行展现。

    Tooltip 的区别是,用户可以对浮层上的元素进行操作,因此它可以承载更复杂的内容,比如链接或按钮等。

    代码演示

    最简单的用法,浮层的大小由内容区域决定。
    expand code expand code
    import { Popover, Button } from 'choerodon-ui';
    
    const content = (
      <div>
        <p>Content</p>
        <p>Content</p>
      </div>
    );
    
    ReactDOM.render(
      <Popover content={content} title="Title">
        <Button type="primary">Hover me</Button>
      </Popover>,
      mountNode);
    
    位置有十二个方向。
    expand code expand code
    import { Popover, Button } from 'choerodon-ui';
    
    const text = <span>Title</span>;
    const content = (
      <div>
        <p>Content</p>
        <p>Content</p>
      </div>
    );
    
    const buttonWidth = 70;
    
    ReactDOM.render(
      <div className="demo">
        <div style={{ marginLeft: buttonWidth, whiteSpace: 'nowrap' }}>
          <Popover placement="topLeft" title={text} content={content} trigger="click">
            <Button>TL</Button>
          </Popover>
          <Popover placement="top" title={text} content={content} trigger="click">
            <Button>Top</Button>
          </Popover>
          <Popover placement="topRight" title={text} content={content} trigger="click">
            <Button>TR</Button>
          </Popover>
        </div>
        <div style={{ width: buttonWidth, float: 'left' }}>
          <Popover placement="leftTop" title={text} content={content} trigger="click">
            <Button>LT</Button>
          </Popover>
          <Popover placement="left" title={text} content={content} trigger="click">
            <Button>Left</Button>
          </Popover>
          <Popover placement="leftBottom" title={text} content={content} trigger="click">
            <Button>LB</Button>
          </Popover>
        </div>
        <div style={{ width: buttonWidth, marginLeft: (buttonWidth * 4) + 24 }}>
          <Popover placement="rightTop" title={text} content={content} trigger="click">
            <Button>RT</Button>
          </Popover>
          <Popover placement="right" title={text} content={content} trigger="click">
            <Button>Right</Button>
          </Popover>
          <Popover placement="rightBottom" title={text} content={content} trigger="click">
            <Button>RB</Button>
          </Popover>
        </div>
        <div style={{ marginLeft: buttonWidth, clear: 'both', whiteSpace: 'nowrap' }}>
          <Popover placement="bottomLeft" title={text} content={content} trigger="click">
            <Button>BL</Button>
          </Popover>
          <Popover placement="bottom" title={text} content={content} trigger="click">
            <Button>Bottom</Button>
          </Popover>
          <Popover placement="bottomRight" title={text} content={content} trigger="click">
            <Button>BR</Button>
          </Popover>
        </div>
      </div>,
      mountNode);
    
    设置了 arrowPointAtCenter 后,箭头将指向目标元素的中心。
    expand code expand code
    import { Popover, Button } from 'choerodon-ui';
    
    const text = <span>Title</span>;
    const content = (
      <div>
        <p>Content</p>
        <p>Content</p>
      </div>
    );
    
    ReactDOM.render(
      <div>
        <Popover placement="topLeft" title={text} content={content}>
          <Button>Align edge / 边缘对齐</Button>
        </Popover>
        <Popover placement="topLeft" title={text} content={content} arrowPointAtCenter>
          <Button>Arrow points to center / 箭头指向中心</Button>
        </Popover>
      </div>,
      mountNode);
    
    鼠标移入、聚集、点击。
    expand code expand code
    import { Popover, Button } from 'choerodon-ui';
    
    const content = (
      <div>
        <p>Content</p>
        <p>Content</p>
      </div>
    );
    
    ReactDOM.render(
      <div>
        <Popover content={content} title="Title" trigger="hover">
          <Button>Hover me</Button>
        </Popover>
        <Popover content={content} title="Title" trigger="focus">
          <Button>Focus me</Button>
        </Popover>
        <Popover content={content} title="Title" trigger="click">
          <Button>Click me</Button>
        </Popover>
      </div>,
      mountNode);
    
    使用 visible 属性控制浮层显示。
    expand code expand code
    import { Popover, Button } from 'choerodon-ui';
    
    class App extends React.Component {
      state = {
        visible: false,
      }
    
      hide = () => {
        this.setState({
          visible: false,
        });
      }
    
      handleVisibleChange = (visible) => {
        this.setState({ visible });
      }
    
      render() {
        return (
          <Popover
            content={<a onClick={this.hide}>Close</a>}
            title="Title"
            trigger="click"
            visible={this.state.visible}
            onVisibleChange={this.handleVisibleChange}
          >
            <Button type="primary">Click me</Button>
          </Popover>
        );
      }
    }
    
    ReactDOM.render(<App />, mountNode);
    

    API

    参数说明类型默认值
    content卡片内容string|ReactNode
    title卡片标题string|ReactNode

    更多属性请参考 Tooltip

    注意

    请确保 Popover 的子元素能接受 onMouseEnteronMouseLeaveonFocusonClick 事件。