ant-design/components/message/demo/loading.md

order	title
3	zh-CN en-US 加载中 Message of loading

zh-CN

进行全局 loading，异步自行移除。

en-US

Display a global loading indicator, which is dismissed by itself asynchronously.

import { message, Button } from 'antd';

const success = () => {
  const hide = message.loading('Action in progress..', 0);
  // Dismiss manually and asynchronously
  setTimeout(hide, 2500);
};

ReactDOM.render(
  <Button onClick={success}>Display a loading indicator</Button>,
  mountNode);