cjd-parkball/src/components/modal/demo/confirm-promise.md

> 中后台业务组件库，中后台就像公园，进入需要买门票（登录），所以以 Parkball(公园球) 命名，公园内必定捕获！作为一个组件库，提供使用方法文档，方便开发者的调用

---
category: 2
title: 确认对话框
title_en: Confirmation modal dialog
---

 zh-CN

使用 `confirm()` 可以快捷地弹出确认框。onCancel/onOk 返回 promise 可以延迟关闭

 en-US

To use `confirm()` to popup confirmation modal dialog. Let onCancel/onOk function return a promise object to
delay closing the dialog.

````jsx
import { Modal, Button } from 'parkball';

const confirm = Modal.confirm;

function showConfirm() {
  confirm({
    title: 'Do you want to delete these items?',
    content: 'When clicked the OK button, this dialog will be closed after 1 second',
    onOk() {
      return new Promise((resolve, reject) => {
        setTimeout(Math.random() > 0.5 ? resolve : reject, 1000);
      }).catch(() => console.log('Oops errors!'));
    },
    onCancel() {},
  });
}

ReactDOM.render(
  <Button onClick={showConfirm}>
    Confirm
  </Button>,
  mountNode);
````