ant-design/components/modal/Modal.tsx

import * as React from 'react';
import Dialog from 'rc-dialog';
import classNames from 'classnames';
import addEventListener from 'rc-util/lib/Dom/addEventListener';
import CloseOutlined from '@ant-design/icons/CloseOutlined';

import useModal from './useModal';
import { getConfirmLocale } from './locale';
import Button from '../button';
import { ButtonType, ButtonProps } from '../button/button';
import LocaleReceiver from '../locale-provider/LocaleReceiver';
import { ConfigConsumer, ConfigConsumerProps } from '../config-provider';

let mousePosition: { x: number; y: number } | null;
export const destroyFns: Array<() => void> = [];

// ref: https://github.com/ant-design/ant-design/issues/15795
const getClickPosition = (e: MouseEvent) => {
  mousePosition = {
    x: e.pageX,
    y: e.pageY,
  };
  // 100ms 内发生过点击事件，则从点击位置动画展示
  // 否则直接 zoom 展示
  // 这样可以兼容非点击方式展开
  setTimeout(() => (mousePosition = null), 100);
};

// 只有点击事件支持从鼠标位置动画展开
if (typeof window !== 'undefined' && window.document && window.document.documentElement) {
  addEventListener(document.documentElement, 'click', getClickPosition);
}

export interface ModalProps {
  /** 对话框是否可见 */
  visible?: boolean;
  /** 确定按钮 loading */
  confirmLoading?: boolean;
  /** 标题 */
  title?: React.ReactNode | string;
  /** 是否显示右上角的关闭按钮 */
  closable?: boolean;
  /** 点击确定回调 */
  onOk?: (e: React.MouseEvent<HTMLElement>) => void;
  /** 点击模态框右上角叉、取消按钮、Props.maskClosable 值为 true 时的遮罩层或键盘按下 Esc 时的回调 */
  onCancel?: (e: React.MouseEvent<HTMLElement>) => void;
  afterClose?: () => void;
  /** 垂直居中 */
  centered?: boolean;
  /** 宽度 */
  width?: string | number;
  /** 底部内容 */
  footer?: React.ReactNode;
  /** 确认按钮文字 */
  okText?: React.ReactNode;
  /** 确认按钮类型 */
  okType?: ButtonType;
  /** 取消按钮文字 */
  cancelText?: React.ReactNode;
  /** 点击蒙层是否允许关闭 */
  maskClosable?: boolean;
  /** 强制渲染 Modal */
  forceRender?: boolean;
  okButtonProps?: ButtonProps;
  cancelButtonProps?: ButtonProps;
  destroyOnClose?: boolean;
  style?: React.CSSProperties;
  wrapClassName?: string;
  maskTransitionName?: string;
  transitionName?: string;
  className?: string;
  getContainer?: string | HTMLElement | getContainerFunc | false | null;
  zIndex?: number;
  bodyStyle?: React.CSSProperties;
  maskStyle?: React.CSSProperties;
  mask?: boolean;
  keyboard?: boolean;
  wrapProps?: any;
  prefixCls?: string;
  closeIcon?: React.ReactNode;
}

type getContainerFunc = () => HTMLElement;