ant-design/components/modal/demo/async.md

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---
order: 1
title:
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zh-CN: 异步关闭
en-US: Asynchronously close
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---
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## zh-CN
点击确定后异步关闭对话框,例如提交表单。
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## en-US
Asynchronously close a modal dialog when the OK button is pressed. For example, you can use this pattern when you submit a form.
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```tsx
import React, { useState } from 'react';
import { Modal, Button } from 'antd';
const App: React.FC = () => {
const [visible, setVisible] = useState(false);
const [confirmLoading, setConfirmLoading] = useState(false);
const [modalText, setModalText] = useState('Content of the modal');
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const showModal = () => {
setVisible(true);
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};
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const handleOk = () => {
setModalText('The modal will be closed after two seconds');
setConfirmLoading(true);
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setTimeout(() => {
setVisible(false);
setConfirmLoading(false);
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}, 2000);
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};
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const handleCancel = () => {
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console.log('Clicked cancel button');
setVisible(false);
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};
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return (
<>
<Button type="primary" onClick={showModal}>
Open Modal with async logic
</Button>
<Modal
title="Title"
visible={visible}
onOk={handleOk}
confirmLoading={confirmLoading}
onCancel={handleCancel}
>
<p>{modalText}</p>
</Modal>
</>
);
};
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export default App;
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```