ant-design/components/alert/demo/closable.md

order	title
2	zh-CN en-US 可关闭的警告提示 Closable

zh-CN

显示关闭按钮，点击可关闭警告提示。

en-US

To show close button.

import { Alert } from 'antd';

const onClose = (e: React.MouseEvent<HTMLButtonElement, MouseEvent>) => {
  console.log(e, 'I was closed.');
};

export default () => (
  <>
    <Alert
      message="Warning Text Warning Text Warning TextW arning Text Warning Text Warning TextWarning Text"
      type="warning"
      closable
      onClose={onClose}
    />
    <Alert
      message="Error Text"
      description="Error Description Error Description Error Description Error Description Error Description Error Description"
      type="error"
      closable
      onClose={onClose}
    />
  </>
);