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---
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order: 5
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title:
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zh-CN: Promise 接口
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en-US: Promise interface
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---
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## zh-CN
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可以通过 then 接口在关闭后运行 callback 。以上用例将在每个 message 将要结束时通过 then 显示新的 message 。
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## en-US
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`message` provides promise interface for `onClose`. The above example will display a new message when old message is about to finish.
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````jsx
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import { message, Button } from 'antd';
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const success = () => {
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message.loading('Action in progress..', 2.5)
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.then(() => message.success('Loading finished', 2.5))
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.then(() => message.info('Loading finished is finished', 2.5));
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};
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ReactDOM.render(
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<Button onClick={success}>Display a sequence of message</Button>,
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mountNode);
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````
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