useParams() 无法动态获取路径 react-router v6

Question

import { Route, Routes, Navigate } from "react-router-dom";
import AllQuotes from './pages/AllQuotes';
import QuoteDetail from './pages/QuoteDetail';

function App() {
  return (
    <div>
      <Routes>
        <Route path='/' element={<Navigate to='/quotes' />} />
        <Route path='/quotes' element={<AllQuotes />} />
        <Route path='/quotes/*' element={<QuoteDetail />} />
        <Route path='/quotes/:quoteId' element={<QuoteDetail />} />
      </Routes>
    </div>
  );
}

export default App;

this is my Quote details code

import { Fragment } from "react";
import { useParams } from "react-router";
import { Routes, Route } from "react-router-dom";
import Comments from "../components/comments/Comments";

const QuoteDetail = () => {
  const params = useParams();

  console.log(params.quoteId);

  return (
    <Fragment>
      <h1>Quote Detail Page</h1>
      <p>{params.quoteId}</p>
      <Routes>
        <Route 
          path={`${params.quoteId}/comments`}
          element={<p>Hello</p>}
        />
      </Routes>
    </Fragment>
  );
};

export default QuoteDetail;

My code is unable to render the elements of the nested route component present in my QuoteDetail code block while I'm using the dynamic path value

Answer 1

If QuoteDetail is rendering sub-routes then specify the * wildcard at the end of of the "quoteId" route to allow further/more deeply matching.

function App() {
  return (
    <div>
      <Routes>
        <Route path='/' element={<Navigate to='/quotes' />} />
        <Route path='/quotes' element={<AllQuotes />} />
        <Route path='/quotes/:quoteId/*' element={<QuoteDetail />} />
      </Routes>
    </div>
  );
}

You can also use relative matching/linking from the QuoteDetail , it's actually not necessary to know the current quoteId to create links to, and match, further sub-routes. You can just specify the relative path from the current location. Paths starting with "/" are absolute, and without are relative.

const QuoteDetail = () => {
  const params = useParams();

  return (
    <Fragment>
      <h1>Quote Detail Page</h1>
      <p>{params.quoteId}</p>
      <Routes>
        <Route 
          path="comments"
          element={<p>Hello</p>}
        />
      </Routes>
    </Fragment>
  );
};