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我正在尝试从 Material UI Drawer 复制确切的代码以添加到我自己的网站上。链接是https://mui.com/components/drawers/

  import * as React from 'react';
import Box from '@mui/material/Box';
import Drawer from '@mui/material/Drawer';
import Button from '@mui/material/Button';
import List from '@mui/material/List';
import Divider from '@mui/material/Divider';
import ListItem from '@mui/material/ListItem';
import ListItemIcon from '@mui/material/ListItemIcon';
import ListItemText from '@mui/material/ListItemText';
import InboxIcon from '@mui/icons-material/MoveToInbox';
import MailIcon from '@mui/icons-material/Mail';

export default function TemporaryDrawer() {
  const [state, setState] = React.useState({
    top: false,
    left: false,
    bottom: false,
    right: false,
  });

  const toggleDrawer = (anchor, open) => (event) => {
    if (event.type === 'keydown' && (event.key === 'Tab' || event.key === 'Shift')) {
      return;
    }

    setState({ ...state, [anchor]: open });
  };

  const list = (anchor) => (
    <Box
      sx={{ width: anchor === 'top' || anchor === 'bottom' ? 'auto' : 250 }}
      role="presentation"
      onClick={toggleDrawer(anchor, false)}
      onKeyDown={toggleDrawer(anchor, false)}
    >
      <List>
        {['Inbox', 'Starred', 'Send email', 'Drafts'].map((text, index) => (
          <ListItem button key={text}>
            <ListItemIcon>
              {index % 2 === 0 ? <InboxIcon /> : <MailIcon />}
            </ListItemIcon>
            <ListItemText primary={text} />
          </ListItem>
        ))}
      </List>
      <Divider />
      <List>
        {['All mail', 'Trash', 'Spam'].map((text, index) => (
          <ListItem button key={text}>
            <ListItemIcon>
              {index % 2 === 0 ? <InboxIcon /> : <MailIcon />}
            </ListItemIcon>
            <ListItemText primary={text} />
          </ListItem>
        ))}
      </List>
    </Box>
  );

  return (
    <div>
      {['left', 'right', 'top', 'bottom'].map((anchor) => (
        <React.Fragment key={anchor}>
          <Button onClick={toggleDrawer(anchor, true)}>{anchor}</Button>
          <Drawer
            anchor={anchor}
            open={state[anchor]}
            onClose={toggleDrawer(anchor, false)}
          >
            {list(anchor)}
          </Drawer>
        </React.Fragment>
      ))}
    </div>
  );
}

我同时安装了@mui/material 和@mui/icons-material，但它仍然显示此错误。

错误：TypeError：无法读取未定义的属性（读取“抽屉”）

任何帮助将不胜感激。

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0 回答 0