Question

我正在尝试使用Material UI创建可重用的确认模式，但是当我按CANCEL或OK时，该模式不会关闭。

代码在这里：

https://codesandbox.io/s/lucid-hoover-sput6?file=/src/App.js

我不知道为什么流行音乐不消失。

LE：在此处添加了代码，因此它保持不变

ConfirmModal.js

import React from "react";
import { Button } from "@material-ui/core";
import Dialog from "@material-ui/core/Dialog";
import DialogActions from "@material-ui/core/DialogActions";
import DialogContent from "@material-ui/core/DialogContent";
import DialogContentText from "@material-ui/core/DialogContentText";

const ConfirmModal = (props) => {
  const { content, open, setOpen, onConfirm } = props;

  return (
    <Dialog
      open={open}
      onClose={() => setOpen(false)}
      aria-labelledby="dialog-title"
    >
      <DialogContent>
        <DialogContentText>{content}</DialogContentText>
      </DialogContent>
      <DialogActions>
        <Button autoFocus onClick={() => setOpen(false)} color="primary">
          Cancel
        </Button>
        <Button
          onClick={() => {
            setOpen(false);
            onConfirm();
          }}
          color="primary"
        >
          OK
        </Button>
      </DialogActions>
    </Dialog>
    // </div>
  );
};

export default ConfirmModal;

App.js

import React, { useState } from "react";
import { IconButton } from "@material-ui/core";
import { Input as InputIcon } from "@material-ui/icons";

import ConfirmModal from "./ConfirmModal";

export default function App() {
  const [confirmOpen, setConfirmOpen] = useState(false);

  const handleLogout = () => {
    console.log("this hould logout the user");
  };

  return (
    <div className="App">
      <h2>Press the button below so the confirmation modal appears </h2>
      <IconButton color="inherit" onClick={() => setConfirmOpen(true)}>
        <InputIcon />
        <ConfirmModal
          content="Are you sure you want to leeeave us ?"
          open={confirmOpen}
          setOpen={setConfirmOpen}
          onConfirm={handleLogout}
        />
      </IconButton>
    </div>
  );
}

Answer 1

将模态移出按钮。模态的取消/确认/背景单击事件正在传播（冒泡）到打开按钮（IconButton），而其onClick处理函数只是通过设置confirmOpen状态{{1 }}。

true

具有材质UI的ReactJS Modal

1 个答案: