React Router 6 alpha 4 嵌套路由

AdM*_*Mer 4 reactjs react-router

给出以下沙箱,不确定如何渲染Bb组件

import React from "react";
import "./styles.css";
import { Routes, Route } from "react-router";
import { BrowserRouter } from "react-router-dom";

export default function App() {
  return (
    <BrowserRouter>
      <Routes>
        <Route path="a" element={<Aa />}>
          <Route path="b" element={<Bb />} />
        </Route>
      </Routes>
    </BrowserRouter>
  );
}

function Aa() {
  return (
    <p>
      Hello
    </p>
  );
}

function Bb() {
  return <p>World</p>;
}
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https://codesandbox.io/s/still-shadow-337zc?file=/src/App.js

浏览到 /a/b 仅呈现 Aa 组件

Shu*_*tri 7

react-router v6 公开了一个Outlet必须在父路由中使用的元素,以便任何嵌套的子路由都可以通过其内部的react-router-dom 进行渲染

import React from "react";
import "./styles.css";
import { Routes, Route } from "react-router";
import { BrowserRouter, Outlet } from "react-router-dom";

export default function App() {
  return (
    <BrowserRouter>
      <Routes>
        <Route path="a" element={<Aa />}>
          <Route path="b" element={<Bb />} />
        </Route>
      </Routes>
    </BrowserRouter>
  );
}

function Aa() {
  return <p>Hello <Outlet /></p>;
}

function Bb() {
  return <p>World</p>;
}
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工作演示

如果您只想Bb渲染,a/b请将其定义为单独的路线,例如

<BrowserRouter>
  <Routes>
    <Route path="a" element={<Aa />}/>
    <Route path="a/b" element={<Bb />} />
  </Routes>
</BrowserRouter>
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您可以在此处深入了解有关路由结构的更多信息