javascript - 我需要 React Router V5 中的嵌套路由

Question

我的任务是在 access/ 路由中想要一个嵌套路由，这意味着我有一个父路由 access/ 所以我需要在这个路由中嵌套一个像 /access/add-team 这个嵌套我想通过单击一个按钮来完成意味着我是我的访问/路由组件我有一个按钮叫做添加团队当有人点击那个按钮我在这个 /access/add-team 路由上推送给那个用户所以路由正在根据点击进行更改但是我的添加团队组件是净渲染我缺少的东西我不确定我已经添加了 Layout.js 文件中的每个组件我的组件都存在于 Layout.js 让我知道我需要添加什么才能正常工作这我也添加了完整的代码链接如下AppRoutes.js

const Layout = lazy(() => import("./Layout"));
const PageNotFound = lazy(() => import("./PageNotFound"));

const isLoggedIn = true;
const PrivateRoute = ({ component: Component, isLoggedIn }) => {
  return (
    <Route
      render={(props) =>
        isLoggedIn ? <Component {...props} /> : <Redirect to="/login" />
      }
    />
  );
};

export const AppRoutes = () => {
  return (
    <HashRouter>
      <React.Suspense fallback={""}>
        <Switch>
          <PrivateRoute path="/" isLoggedIn={isLoggedIn} component={Layout} />
          <Route
            path="*"
            name="Not Found"
            render={(props) => <PageNotFound {...props} />}
          />
        </Switch>
      </React.Suspense>
    </HashRouter>
  );
};

function Layout(props) {
  const history = useHistory();
  const { window } = props;
  const [mobileOpen, setMobileOpen] = React.useState(false);

  const handleDrawerToggle = () => {
    setMobileOpen(!mobileOpen);
  };

  const drawer = (
    <div>
      <Toolbar />
      <Divider />
      <List sx={{ minWidth: 230 }}>
        {newText
          ?.filter((data) => data.permission)
          ?.map((value, index) => (
            <ListItemButton
              key={index}
              sx={{ pt: 1, pb: 1, mt: 3.5 }}
              onClick={() => history.push(value.route)}
            >
              <ListItemIcon>
                <InboxIcon />
              </ListItemIcon>
              <ListItemText primary={value.label} />
            </ListItemButton>
          ))}
      </List>
      <Divider />
    </div>
  );

  const container =
    window !== undefined ? () => window().document.body : undefined;

  return (
    <Box sx={{ display: "flex" }}>
      <CssBaseline />
      <AppBar
        position="fixed"
        sx={{
          width: { sm: `calc(100% - ${drawerWidth}px)` },
          ml: { sm: `${drawerWidth}px` }
        }}
      >
        <Toolbar>
          <IconButton
            color="inherit"
            aria-label="open drawer"
            edge="start"
            onClick={handleDrawerToggle}
            sx={{ mr: 2, display: { sm: "none" } }}
          >
            <MenuIcon />
          </IconButton>
          <Typography variant="h6" noWrap component="div">
            Responsive drawer
          </Typography>
        </Toolbar>
      </AppBar>
      <Box
        component="nav"
        sx={{ width: { sm: drawerWidth }, flexShrink: { sm: 0 } }}
        aria-label="mailbox folders"
      >
        <Drawer
          variant="permanent"
          sx={{
            display: { xs: "none", sm: "block" },
            "& .MuiDrawer-paper": {
              boxSizing: "border-box",
              width: drawerWidth
            }
          }}
          open
        >
          {drawer}
        </Drawer>
      </Box>
      <Box
        component="main"
        sx={{
          flexGrow: 1,
          p: 3,
          width: { sm: `calc(100% - ${drawerWidth}px)` }
        }}
      >
        <Toolbar />
        <Suspense fallback={""}>
          <Switch>
            {ROUTES.map((route, idx) => {
              return route.component ? (
                <Route
                  key={idx}
                  path={route.path}
                  exact={route.exact}
                  name={route.name}
                  render={(props) => <route.component {...props} />}
                />
              ) : null;
            })}
            <Redirect exact path="/" to="access" />
            <Route
              path="*"
              name="Not Found"
              render={(props) => <PageNotFound {...props} />}
            />
          </Switch>
        </Suspense>
      </Box>
    </Box>
  );
}

Answer 1

在 Switch 中，组件路径顺序和特异性很重要!您想要对从更多 特定路径到较少 特定路径的路由进行排序。在这种情况下，您将在任何子路由 "/access/***" 路径之前呈现 "/access" 路径，因此它会被匹配和呈现而不是真正匹配 URL 中路径的那个。

要修复，请将 "/access" 路由配置移动到更具体的路由下方。

export const ROUTES = [
  // move "/access" route from here
  {
    name: "addTeam",
    path: "/access/add-team",
    component: lazy(() => import("./AddTeam"))
  },
  {
    name: "addUser",
    path: "/access/add-user",
    component: lazy(() => import("./AddUser"))
  },
  // to here
  {
    name: "access",
    path: "/access",
    component: lazy(() => import("./Access"))
  },
  {
    name: "admin",
    path: "/admin",
    component: lazy(() => import("./Admin"))
  }
];