# 卡片加载中 - order: 3 可以直接把内容内嵌到 `Spin` 中,将现有容器变为加载状态。 --- ````jsx import { Spin, Switch, Alert } from 'antd'; const Card = React.createClass({ getInitialState() { return { loading: false }; }, toggle(value) { this.setState({ loading: value }); }, render() { const container = ; return
{container} 切换加载状态:
; } }); ReactDOM.render(, mountNode); ```` ````css .card-example { border-radius: 4px; padding: 24px; height: 100px; border: 1px solid #e9e9e9; background: url(https://t.alipayobjects.com/images/rmsweb/T10_NiXeRcXXXXXXXX.png); margin-bottom: 16px; } ````