Spin加载中

用于页面和区块的加载中状态。

何时使用#

页面局部处于等待异步数据或正在渲染过程时,合适的加载动效会有效缓解用户的焦虑。

代码演示

一个简单的 loading 状态。

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import { Spin } from 'antd';

ReactDOM.render(<Spin />, mountNode);

放入一个容器中。

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import { Spin } from 'antd';

ReactDOM.render(
  <div className="example">
    <Spin />
  </div>
, mountNode);
.example {
  text-align: center;
  background: rgba(0,0,0,0.05);
  border-radius: 4px;
  margin-bottom: 20px;
  padding: 30px 50px;
  margin: 20px 0;
}
Loading...
Alert message titleFurther details about the context of this alert.

自定义描述文案。

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import { Spin, Alert } from 'antd';

ReactDOM.render(
  <Spin tip="Loading...">
    <Alert
      message="Alert message title"
      description="Further details about the context of this alert."
      type="info"
    />
  </Spin>
, mountNode);

使用自定义指示符。

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import { Spin, Icon } from 'antd';

const antIcon = <Icon type="loading" style={{ fontSize: 24 }} spin />;

ReactDOM.render(<Spin indicator={antIcon} />, mountNode);

小的用于文本加载,默认用于卡片容器级加载,大的用于页面级加载。

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import { Spin } from 'antd';

ReactDOM.render(
  <div>
    <Spin size="small" />
    <Spin />
    <Spin size="large" />
  </div>
, mountNode);
Alert message titleFurther details about the context of this alert.
Loading state:

可以直接把内容内嵌到 Spin 中,将现有容器变为加载状态。

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import { Spin, Switch, Alert } from 'antd';

class Card extends React.Component {
  state = { loading: false }
  toggle = (value) => {
    this.setState({ loading: value });
  }
  render() {
    return (
      <div>
        <Spin spinning={this.state.loading}>
          <Alert
            message="Alert message title"
            description="Further details about the context of this alert."
            type="info"
          />
        </Spin>
        <div style={{ marginTop: 16 }}>
          Loading state:<Switch checked={this.state.loading} onChange={this.toggle} />
        </div>
      </div>
    );
  }
}

ReactDOM.render(<Card />, mountNode);
Alert message titleFurther details about the context of this alert.
Loading state:

延迟显示 loading 效果。当 spinning 状态在 delay 时间内结束,则不显示 loading 状态。

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import { Spin, Alert, Switch } from 'antd';

class Card extends React.Component {
  state = { loading: false }
  toggle = (value) => {
    this.setState({ loading: value });
  }
  render() {
    const container = (
      <Alert
        message="Alert message title"
        description="Further details about the context of this alert."
        type="info"
      />
    );
    return (
      <div>
        <Spin spinning={this.state.loading} delay={500} >{container}</Spin>
        <div style={{ marginTop: 16 }}>
          Loading state:<Switch checked={this.state.loading} onChange={this.toggle} />
        </div>
      </div>
    );
  }
}

ReactDOM.render(<Card />, mountNode);

API#

参数说明类型默认值
delay延迟显示加载效果的时间(防止闪烁)number (毫秒)-
indicator加载指示符ReactElement-
size组件大小,可选值为 small default largestring'default'
spinning是否旋转booleantrue
tip当作为包裹元素时,可以自定义描述文案string-
wrapperClassName包装器的类属性string-