![\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"](\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260806164043-6a74b90b1b5b7.png\")
<\/li>\n<\/ul>\n\n
\u4e00\u3001\u4e3a\u4ec0\u4e48\u9700\u8981\u524d\u7aef\u8def\u7531<\/h3>\n
\u5148\u8bf4\u6e05\u695a\u4e00\u4ef6\u4e8b：\u4f20\u7edf\u8def\u7531\u662f\u540e\u7aef\u7684\u4e8b\u3002<\/p>\n
\u7528\u6237\u70b9\u4e2a\u94fe\u63a5，\u6d4f\u89c8\u5668\u53d1\u8bf7\u6c42，\u540e\u7aef\u8fd4\u56de\u65b0\u9875\u9762，\u5c4f\u5e55\u767d\u4e00\u4e0b，\u4f53\u9a8c\u62c9\u80ef\u3002<\/p>\n
\u524d\u540e\u7aef\u5206\u79bb\u540e，\u524d\u7aef\u63a5\u7ba1\u4e86\u9875\u9762\u5207\u6362，\u8fd9\u5c31\u662f SPA（\u5355\u9875\u5e94\u7528）\u3002<\/p>\n
\u6838\u5fc3\u601d\u8def\u4e00\u53e5\u8bdd：<\/p>\n
URL \u53d8\u4e86，\u4f46\u9875\u9762\u4e0d\u5237\u65b0，\u7531 JS \u6765\u5207\u6362\u663e\u793a\u7684\u7ec4\u4ef6\u3002<\/p>\n
React \u751f\u6001\u91cc，\u5e72\u8fd9\u4ef6\u4e8b\u7684\u5c31\u662f react-router-dom\u3002<\/p>\n
\n
\u4e8c\u3001\u8def\u7531\u9009\u578b：HashRouter \u8fd8\u662f BrowserRouter<\/h3>\n
\u8fd9\u4fe9\u90fd\u80fd\u7528，\u4f46\u539f\u7406\u4e0d\u540c\u3002<\/p>\n
HashRouter<\/h4>\n
URL \u957f\u8fd9\u6837：http:\/\/localhost:5173\/#\/pay<\/p>\n
- \n
- \u6539\u7684\u662f hash \u90e8\u5206（# \u540e\u9762）<\/li>\n
- \u6539 hash \u4e0d\u4f1a\u5237\u65b0\u9875\u9762，\u76d1\u542c hashchange \u4e8b\u4ef6\u5c31\u884c<\/li>\n
- \u7f3a\u70b9：URL \u6709\u70b9\u4e11<\/li>\n<\/ul>\n
BrowserRouter<\/h4>\n
URL \u957f\u8fd9\u6837：http:\/\/localhost:5173\/pay<\/p>\n
- \n
- \u8d70\u7684\u662f HTML5 \u7684 history API（pushState \/ replaceState）<\/li>\n
- URL \u5e72\u51c0，\u7b26\u5408 RESTful \u98ce\u683c<\/li>\n
- \u7f3a\u70b9：\u90e8\u7f72\u65f6\u670d\u52a1\u7aef\u8981\u914d\u7f6e\u56de\u9000\u5230 index.html，\u5426\u5219\u5237\u65b0\u5c31 404<\/li>\n<\/ul>\n
\u672c\u9879\u76ee\u7528\u7684\u662f BrowserRouter：<\/p>\n
import { BrowserRouter as Router } from 'react-router-dom';<\/p>\n
<Router>
\n {\/* \u5e94\u7528\u5185\u5bb9 *\/}
\n<\/Router><\/p>\n\u65b0\u624b\u5efa\u8bae：\u672c\u5730\u5f00\u53d1\u7528 BrowserRouter \u6ca1\u95ee\u9898，\u4e0a\u7ebf\u524d\u8bb0\u5f97\u914d nginx，\u4e0d\u7136\u5237\u65b0\u9875\u9762\u76f4\u63a5\u767d\u5c4f\u3002<\/p>\n
\n\u4e09\u3001\u8def\u7531\u914d\u7f6e\u5b9e\u6218：\u4e00\u5957\u914d\u9f50 7 \u79cd\u7528\u6cd5<\/h3>\n
\u76f4\u63a5\u770b\u6838\u5fc3\u914d\u7f6e\u6587\u4ef6，\u6211\u628a\u6bcf\u79cd\u7528\u6cd5\u90fd\u6807\u4e86\u6ce8\u91ca：<\/p>\n
import { lazy, Suspense } from 'react';
\nimport {
\n BrowserRouter as Router,
\n Routes,
\n Route,
\n Navigate,
\n} from 'react-router-dom';
\nimport Navigation from '.\/component\/Navigation';
\nimport ProtectRoute from '.\/ProtectRoute';
\nimport Pay from '.\/pages\/Pay';<\/p>\n\/\/ 1. \u8def\u7531\u61d2\u52a0\u8f7d：\u6309\u9700\u52a0\u8f7d，\u63d0\u5347\u9996\u9875\u901f\u5ea6
\nconst Home = lazy(() => import('.\/pages\/Home'));
\nconst About = lazy(() => import('.\/pages\/About'));
\nconst User = lazy(() => import('.\/pages\/User'));
\nconst NotFound = lazy(() => import('.\/pages\/NotFound'));
\nconst Products = lazy(() => import('.\/Products'));
\nconst ProductDetail = lazy(() => import('.\/Products\/ProductDetail'));
\nconst NewProduct = lazy(() => import('.\/Products\/New'));
\nconst Login = lazy(() => import('.\/pages\/Login'));<\/p>\nconst App = () => {
\n return (
\n <Router>
\n <Suspense fallback={<div>\u7b49\u7b49\u6211\u5457…<\/div>}>
\n <Navigation \/>
\n <div id="container">
\n <Routes>
\n {\/* \u57fa\u7840\u8def\u7531 *\/}
\n <Route path="\/" element={<Home \/>} \/>
\n <Route path="\/about" element={<About \/>} \/><\/p>\n{\/* 2. \u52a8\u6001\u8def\u7531：\u5192\u53f7\u5360\u4f4d *\/}
\n <Route path="\/user\/:id" element={<User \/>} \/><\/p>\n{\/* 3. \u5d4c\u5957\u8def\u7531：\u591a\u7ea7\u83dc\u5355 *\/}
\n <Route path="\/products" element={<Products \/>}>
\n <Route path=":productId" element={<ProductDetail \/>} \/>
\n <Route path="new" element={<NewProduct \/>} \/>
\n <\/Route><\/p>\n{\/* 4. \u91cd\u5b9a\u5411：\u65e7\u8def\u5f84\u8df3\u65b0\u8def\u5f84 *\/}
\n <Route path="\/old-path" element={
\n <Navigate replace to="\/products\/new" \/>
\n } \/><\/p>\n{\/* 5. \u9274\u6743\u8def\u7531：\u5305\u88f9\u4e00\u5c42\u95e8\u7981 *\/}
\n <Route path="\/login" element={<Login \/>} \/>
\n <Route path="\/pay" element={
\n <ProtectRoute>
\n <Pay \/>
\n <\/ProtectRoute>
\n } \/><\/p>\n{\/* 6. 404 \u515c\u5e95：* \u8d2a\u5a6a\u5339\u914d\u6240\u6709\u672a\u547d\u4e2d\u7684\u8def\u5f84 *\/}
\n <Route path="*" element={<NotFound \/>} \/>
\n <\/Routes>
\n <\/div>
\n <\/Suspense>
\n <\/Router>
\n );
\n};<\/p>\nexport default App;<\/p>\n
\u9010\u4e2a\u62c6\u5f00\u8bf4\u3002<\/p>\n
1. \u61d2\u52a0\u8f7d：\u522b\u8ba9\u9996\u9875\u80cc\u5168\u91cf\u5305<\/h4>\n
lazy + Suspense \u662f\u6027\u80fd\u4f18\u5316\u7684\u6807\u914d\u3002<\/p>\n
\u6ca1\u6709\u61d2\u52a0\u8f7d，\u6240\u6709\u9875\u9762\u6253\u5305\u8fdb\u4e00\u4e2a bundle，\u9996\u9875\u52a0\u8f7d\u6162\u5f97\u50cf\u8717\u725b\u3002<\/p>\n
\u7528\u4e86\u61d2\u52a0\u8f7d，\u8bbf\u95ee\u54ea\u4e2a\u9875\u9762\u624d\u52a0\u8f7d\u54ea\u4e2a chunk，\u9996\u9875\u4f53\u79ef\u76f4\u63a5\u7626\u4e0b\u6765\u3002<\/p>\n
Suspense \u7684 fallback \u662f\u52a0\u8f7d\u65f6\u7684\u5360\u4f4d，\u7ed9\u7528\u6237\u4e00\u4e2a"\u6b63\u5728\u52a0\u8f7d"\u7684\u53cd\u9988\u3002<\/p>\n
2. \u52a8\u6001\u8def\u7531：\u4e00\u4e2a\u53c2\u6570\u641e\u5b9a\u8be6\u60c5\u9875<\/h4>\n
<Route path="\/user\/:id" element={<User \/>} \/><\/p>\n
\/user\/123\u3001\/user\/456 \u5171\u7528\u540c\u4e00\u4e2a\u7ec4\u4ef6，\u7ec4\u4ef6\u91cc\u7528 useParams() \u53d6\u53c2\u6570：<\/p>\n
import { useParams } from 'react-router-dom';
\nconst User = () => {
\n const { id } = useParams();
\n return <div>\u7528\u6237ID：{id}<\/div>;
\n};<\/p>\n\u8be6\u60c5\u9875\u3001\u7f16\u8f91\u9875\u90fd\u9760\u8fd9\u4e00\u62db\u3002<\/p>\n
3. \u5d4c\u5957\u8def\u7531：\u7236\u5b50\u7ed3\u6784\u6e05\u6670<\/h4>\n
\u4ea7\u54c1\u6a21\u5757\u4e0b\u6709\u5217\u8868\u3001\u8be6\u60c5\u3001\u65b0\u5efa，\u7528\u5d4c\u5957\u8def\u7531\u6700\u6e05\u6670：<\/p>\n
<Route path="\/products" element={<Products \/>}>
\n <Route path=":productId" element={<ProductDetail \/>} \/>
\n <Route path="new" element={<NewProduct \/>} \/>
\n<\/Route><\/p>\n\u7236\u7ec4\u4ef6 Products \u91cc\u7528 <Outlet \/> \u5360\u4f4d，\u5b50\u8def\u7531\u4f1a\u6e32\u67d3\u5728\u5360\u4f4d\u5904：<\/p>\n
import { Outlet } from 'react-router-dom';
\nconst Products = () => (
\n <div>
\n <h1>\u4ea7\u54c1\u5217\u8868<\/h1>
\n <Outlet \/>
\n <\/div>
\n);<\/p>\n4. \u91cd\u5b9a\u5411：\u65e7\u8def\u5f84\u5e73\u6ed1\u8fc1\u79fb<\/h4>\n
<Route path="\/old-path" element={<Navigate replace to="\/products\/new" \/>} \/><\/p>\n
replace \u8868\u793a\u66ff\u6362\u5386\u53f2\u8bb0\u5f55，\u7528\u6237\u70b9\u540e\u9000\u4e0d\u4f1a\u56de\u5230\u65e7\u8def\u5f84\u3002<\/p>\n
5. 404 \u515c\u5e95<\/h4>\n
<Route path="*" element={<NotFound \/>} \/><\/p>\n
* \u662f\u901a\u914d\u7b26，\u653e\u5728\u6700\u540e，\u524d\u9762\u6ca1\u5339\u914d\u4e0a\u7684\u5168\u5f52\u5b83\u3002<\/p>\n
\n\u56db\u3001Link \u7ec4\u4ef6：\u522b\u7528 a \u6807\u7b7e<\/h3>\n
\u5bfc\u822a\u680f\u7528 Link，\u522b\u7528 <a>：<\/p>\n
import { Link } from 'react-router-dom';<\/p>\n
function Navigation() {
\n return (
\n <nav>
\n <ul>
\n <li><Link to="\/">Home<\/Link><\/li>
\n <li><Link to="\/about">About<\/Link><\/li>
\n <li><Link to="\/user\/123">User<\/Link><\/li>
\n <li><Link to="\/products\/123">\u4ea7\u54c1\u8be6\u60c5<\/Link><\/li>
\n <li><Link to="\/pay">\u652f\u4ed8<\/Link><\/li>
\n <\/ul>
\n <\/nav>
\n );
\n}<\/p>\n\u4e3a\u4ec0\u4e48\u4e0d\u80fd\u7528 <a>？<\/p>\n
\u56e0\u4e3a <a> \u4f1a\u89e6\u53d1\u6574\u9875\u5237\u65b0，SPA \u76f4\u63a5\u5e9f\u4e86\u3002<\/p>\n
Link \u5185\u90e8\u8c03\u7528 history.pushState，\u53ea\u6539 URL \u4e0d\u5237\u65b0，\u8fd9\u624d\u662f SPA \u8be5\u6709\u7684\u6837\u5b50\u3002<\/p>\n
\n\u4e94\u3001\u9274\u6743\u8def\u7531：\u672c\u6587\u7684\u91cd\u70b9<\/h3>\n
\u8fd9\u8282\u662f\u5168\u6587\u5e72\u8d27\u5bc6\u5ea6\u6700\u9ad8\u7684\u5730\u65b9，\u4e24\u4e2a\u5751\u6211\u6328\u4e2a\u8bb2\u3002<\/p>\n
\u9700\u6c42\u573a\u666f<\/h4>\n
\u7528\u6237\u6ca1\u767b\u5f55\u5c31\u60f3\u8bbf\u95ee \/pay？\u62e6\u4e0b\u6765，\u8df3\u5230\u767b\u5f55\u9875\u3002<\/p>\n
\u767b\u5f55\u6210\u529f\u540e，\u81ea\u52a8\u8df3\u56de\u4ed6\u672c\u6765\u60f3\u53bb\u7684 \/pay，\u800c\u4e0d\u662f\u50bb\u4e4e\u4e4e\u5730\u8df3\u5230\u9996\u9875\u3002<\/p>\n
\u95e8\u7981\u7ec4\u4ef6：ProtectRoute<\/h4>\n
import { Navigate, useLocation } from 'react-router-dom';<\/p>\n
const ProtectRoute = ({ children }) => {
\n const isLogin = localStorage.getItem('isLogin') === 'true';
\n const location = useLocation();<\/p>\nif (!isLogin) {
\n \/\/ \u628a"\u4ece\u54ea\u6765"\u7684\u4fe1\u606f\u585e\u8fdb state，\u767b\u5f55\u9875\u53d6\u51fa\u6765\u8df3\u56de\u53bb
\n return <Navigate to="\/login" replace state={{ from: location }} \/>;
\n }<\/p>\nreturn <div>{children}<\/div>;
\n};<\/p>\n\u8fd9\u91cc\u7684\u5173\u952e\u662f children\u3002<\/p>\n
children \u662f React \u7684"\u63d2\u69fd"\u673a\u5236\u2014\u2014\u7236\u7ec4\u4ef6\u5305\u88f9\u7684\u5b50\u8282\u70b9，\u4f1a\u4f5c\u4e3a props.children \u4f20\u8fdb\u6765\u3002<\/p>\n
<ProtectRoute>
\n <Pay \/> {\/* \u8fd9\u5c31\u662f children *\/}
\n<\/ProtectRoute><\/p>\n\u8fd9\u79cd\u6a21\u5f0f\u8ba9 ProtectRoute \u53d8\u6210\u53ef\u590d\u7528\u7684\u95e8\u7981：\u4efb\u4f55\u9700\u8981\u9274\u6743\u7684\u9875\u9762，\u5957\u4e00\u5c42\u5c31\u884c，\u4e0d\u7528\u6539\u539f\u7ec4\u4ef6\u3002<\/p>\n
\u767b\u5f55\u9875：\u53d6\u503c\u8df3\u56de<\/h4>\n
import { useNavigate, useLocation } from 'react-router-dom';<\/p>\n
const Login = () => {
\n const navigate = useNavigate();
\n const location = useLocation();<\/p>\n\/\/ \u94fe\u5f0f\u53d6\u503c，\u62ff\u4e0d\u5230\u5c31\u56de\u9000\u9996\u9875
\n const from = location.state?.from?.pathname || '\/';<\/p>\nfunction handleSubmit(e) {
\n e.preventDefault();
\n const formData = new FormData(e.currentTarget);
\n const username = formData.get('username');
\n const password = formData.get('password');<\/p>\nif (username === 'admin' && password === '123456') {
\n localStorage.setItem('isLogin', 'true');
\n navigate(from, { replace: true });
\n } else {
\n alert('\u767b\u5f55\u5931\u8d25');
\n }
\n }<\/p>\nreturn (
\n <form onSubmit={handleSubmit}>
\n <h1>\u767b\u5f55\u9875<\/h1>
\n <input type="text" name="username" placeholder="\u8bf7\u8f93\u5165\u7528\u6237\u540d" required \/>
\n <input type="password" name="password" placeholder="\u8bf7\u8f93\u5165\u5bc6\u7801" required \/>
\n <button type="submit">\u767b\u5f55<\/button>
\n <\/form>
\n );
\n};<\/p>\n\u8fd9\u884c\u4ee3\u7801\u662f\u6574\u6761\u94fe\u7684\u7075\u9b42<\/h4>\n
const<\/span> from =<\/span> location.<\/span>state?.<\/span>from?.<\/span>pathname ||<\/span> '\/'<\/span>;<\/span><\/p>\n
\u62c6\u5f00\u770b：<\/p>\n
\n
\u8868\u8fbe\u5f0f\u542b\u4e49<\/tr>\n \n\n location.state<\/td>\n \/login \u8def\u7531\u4e0a\u6302\u7684 state<\/td>\n<\/tr>\n \n location.state?.from<\/td>\n ProtectRoute \u4f20\u8fc7\u6765\u7684\u539f location \u5bf9\u8c61<\/td>\n<\/tr>\n \n ?.from?.pathname<\/td>\n \u53d6\u5b83\u7684 pathname，\u5373 \/pay<\/td>\n<\/tr>\n \n `<\/td>\n <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n ?. \u53ef\u9009\u94fe\u7684\u4f5c\u7528：\u76f4\u63a5\u8bbf\u95ee \/login \u65f6 state \u662f undefined，\u6ca1\u6709 ?. \u4f1a\u76f4\u63a5\u62a5 TypeError\u3002<\/p>\n
\n\u516d\u3001\u8e29\u5751\u5b9e\u5f55：\u4e24\u4e2a\u5751\u6211\u66ff\u4f60\u8e29\u8fc7\u4e86<\/h3>\n
\u5751 1：DataCloneError: Location object could not be cloned<\/h4>\n
\u62a5\u9519\u73b0\u573a：<\/p>\n
Uncaught DataCloneError: Failed to execute 'replaceState' on 'History':
\nLocation object could not be cloned.<\/p>\n\u9519\u8bef\u5199\u6cd5：<\/p>\n
\/\/ \u76f4\u63a5\u7528\u4e86\u5168\u5c40 window.location，\u5b83\u662f DOM \u5bf9\u8c61
\nreturn <Navigate to="\/login" replace state={{ from: location }} \/><\/p>\n\u8fd9\u91cc\u7684 location \u662f window.location，\u662f\u6d4f\u89c8\u5668\u5bbf\u4e3b\u5bf9\u8c61\u3002<\/p>\n
React Router \u5185\u90e8\u4f1a\u628a state \u4f20\u7ed9 history.replaceState()，\u6d4f\u89c8\u5668\u7528\u7ed3\u6784\u5316\u514b\u9686\u7b97\u6cd5\u5e8f\u5217\u5316\u5b83\u3002\u800c DOM Location \u5bf9\u8c61\u65e0\u6cd5\u88ab\u514b\u9686，\u4e8e\u662f\u629b\u9519\u3002<\/p>\n
\u6b63\u786e\u5199\u6cd5：\u7528 useLocation() \u62ff\u5230\u7684\u662f\u666e\u901a\u5bf9\u8c61，\u53ef\u514b\u9686：<\/p>\n
const location = useLocation();
\nreturn <Navigate to="\/login" replace state={{ from: location }} \/><\/p>\n\u8bb0\u4f4f\u4e00\u53e5\u8bdd：\u8def\u7531\u76f8\u5173\u7684\u4e1c\u897f，\u6c38\u8fdc\u7528 react-router-dom \u63d0\u4f9b\u7684 hook，\u522b\u78b0 window.location\u3002<\/p>\n
\u5751 2：\u767b\u5f55\u540e\u56de\u4e0d\u5230\u539f\u9875\u9762，\u8df3\u5230\u4e86\u9996\u9875<\/h4>\n
\u9519\u8bef\u73b0\u573a：\u4ece \/pay \u88ab\u62e6\u5230 \/login，\u767b\u5f55\u6210\u529f\u540e\u5374\u8df3\u5230\u4e86 \/\u3002<\/p>\n
\u539f\u56e0：\u4e24\u8fb9\u6570\u636e\u683c\u5f0f\u5bf9\u4e0d\u4e0a\u3002<\/p>\n
\/\/ ProtectRoute \u4f20\u7684\u662f\u5b57\u7b26\u4e32
\nstate={{ from: location.href }} \/\/ "http:\/\/localhost:5173\/pay"<\/p>\n\/\/ Login \u5374\u6309\u5bf9\u8c61\u53d6
\nlocation.state?.from?.pathname \/\/ \u5b57\u7b26\u4e32\u4e0a\u6ca1\u6709 pathname，\u7ed3\u679c\u662f undefined<\/p>\n\u5b57\u7b26\u4e32\u4e0a\u6ca1\u6709 .pathname，\u53d6\u51fa\u6765\u662f undefined，|| '\/' \u515c\u5e95\u751f\u6548，\u4e8e\u662f\u8df3\u5230\u4e86\u9996\u9875\u3002<\/p>\n
\u4fee\u590d：\u4e24\u8fb9\u7edf\u4e00\u6210\u5bf9\u8c61\u5f62\u6001\u3002<\/p>\n
\/\/ ProtectRoute
\nstate={{ from: location }} \/\/ \u4f20 useLocation() \u7684\u5bf9\u8c61<\/p>\n\/\/ Login
\nlocation.state?.from?.pathname \/\/ \u6b63\u786e\u53d6\u5230 "\/pay"<\/p>\n\u907f\u5751\u539f\u5219：\u4f20\u503c\u548c\u53d6\u503c\u7684\u6570\u636e\u7ed3\u6784\u5fc5\u987b\u4e25\u683c\u5bf9\u5e94，\u8de8\u7ec4\u4ef6\u4f20\u5bf9\u8c61\u65f6\u5c24\u5176\u8981\u786e\u8ba4\u5b57\u6bb5\u540d\u4e00\u81f4\u3002<\/p>\n
\u5751 3：FormData \u53d6\u4e0d\u5230\u503c<\/h4>\n
\u8fd9\u662f\u4e2a\u9690\u85cf\u5751，\u65b0\u624b\u5f88\u5bb9\u6613\u4e2d\u62db\u3002<\/p>\n
\u9519\u8bef\u5199\u6cd5：<\/p>\n
<input type="text" placeholder="\u8bf7\u8f93\u5165\u7528\u6237\u540d" required \/>
\n<input type="password" placeholder="\u8bf7\u8f93\u5165\u5bc6\u7801" required \/><\/p>\nnew FormData(form) \u53ea\u6536\u96c6\u5e26 name \u5c5e\u6027\u7684\u8868\u5355\u63a7\u4ef6\u3002\u4e0a\u9762\u4e24\u4e2a input \u6ca1\u5199 name，formData.get('username') \u6c38\u8fdc\u8fd4\u56de null，\u767b\u5f55\u6c38\u8fdc\u5931\u8d25\u3002<\/p>\n
\u6b63\u786e\u5199\u6cd5：<\/p>\n
<input type="text" name="username" placeholder="\u8bf7\u8f93\u5165\u7528\u6237\u540d" required \/>
\n<input type="password" name="password" placeholder="\u8bf7\u8f93\u5165\u5bc6\u7801" required \/><\/p>\n\u8bb0\u4f4f：\u7528 FormData，input \u5fc5\u987b\u6709 name，\u8fd9\u662f HTML \u8868\u5355\u7684\u57fa\u7840\u89c4\u5219，\u8ddf React \u65e0\u5173\u3002<\/p>\n
\n\u4e03\u3001\u8def\u7531\u5bf9\u8c61\u901f\u67e5\u8868<\/h3>\n
\n
\u5bf9\u8c61\/Hook\u4f5c\u7528\u5178\u578b\u7528\u6cd5<\/tr>\n \n\n useNavigate<\/td>\n \u4ee3\u7801\u91cc\u4e3b\u52a8\u8df3\u8f6c<\/td>\n navigate('\/pay', { replace: true })<\/td>\n<\/tr>\n \n useLocation<\/td>\n \u62ff\u5f53\u524d\u8def\u7531\u4fe1\u606f<\/td>\n location.pathname\u3001location.state<\/td>\n<\/tr>\n \n useParams<\/td>\n \u53d6\u52a8\u6001\u8def\u7531\u53c2\u6570<\/td>\n const { id } = useParams()<\/td>\n<\/tr>\n \n Link<\/td>\n \u58f0\u660e\u5f0f\u8df3\u8f6c<\/td>\n <Link to="\/about">\u5173\u4e8e<\/Link><\/td>\n<\/tr>\n \n Navigate<\/td>\n \u7ec4\u4ef6\u5f0f\u91cd\u5b9a\u5411<\/td>\n <Navigate to="\/login" replace \/><\/td>\n<\/tr>\n \n Outlet<\/td>\n \u5d4c\u5957\u8def\u7531\u5360\u4f4d<\/td>\n \u7236\u7ec4\u4ef6\u91cc\u6e32\u67d3\u5b50\u8def\u7531<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n navigate \u5bf9\u5e94\u7f16\u7a0b\u5f0f\u5bfc\u822a，Link \u5bf9\u5e94\u58f0\u660e\u5f0f\u5bfc\u822a，\u6309\u573a\u666f\u9009\u3002<\/p>\n
\n\u516b\u3001\u603b\u7ed3<\/h3>\n
\u4e00\u56fe\u770b\u61c2\u6574\u5957\u9274\u6743\u6d41\u7a0b：<\/p>\n
- \u7528\u6237\u8bbf\u95ee \/pay<\/li>\n
- ProtectRoute \u68c0\u67e5 localStorage，\u6ca1\u767b\u5f55<\/li>\n
- Navigate \u8df3 \/login，\u628a\u5f53\u524d location \u585e\u8fdb state.from<\/li>\n
- \u767b\u5f55\u9875 useLocation \u53d6\u51fa from.pathname<\/li>\n
- \u767b\u5f55\u6210\u529f，navigate(from, { replace: true }) \u8df3\u56de \/pay<\/li>\n
\u4e09\u4e2a\u6838\u5fc3\u539f\u5219：<\/p>\n
- \n
- \u8def\u7531 state \u53ea\u653e\u53ef\u5e8f\u5217\u5316\u7684\u666e\u901a\u5bf9\u8c61，\u522b\u653e DOM \u5bf9\u8c61<\/li>\n
- \u4f20\u503c\u548c\u53d6\u503c\u7684\u5b57\u6bb5\u7ed3\u6784\u8981\u4e25\u683c\u5bf9\u5e94<\/li>\n
- \u8868\u5355\u63a7\u4ef6\u5fc5\u987b\u52a0 name，FormData \u624d\u80fd\u6536\u96c6\u5230\u503c<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
\u505a SPA \u9879\u76ee，\u8def\u7531\u662f\u7ed5\u4e0d\u8fc7\u53bb\u7684\u4e00\u5173\u3002
\n\u9875\u9762\u5207\u4e0d\u52a8\u3001\u767d\u5c4f\u5237\u65b0\u3001\u767b\u5f55\u540e\u8df3\u4e0d\u56de\u539f\u9875\u9762\u3001DataCloneError \u62a5\u9519\u2026\u2026 \u8fd9\u4e9b\u5751，\u57fa\u672c\u6bcf\u4e2a\u5199 React \u7684\u4eba\u90fd\u8e29\u8fc7\u3002
\n\u8fd9\u7bc7\u6587\u7ae0\u5e26\u4f60\u4ece\u96f6\u642d\u4e00\u5957\u5b8c\u6574\u53ef\u7528\u7684\u8def\u7531\u7cfb\u7edf：\u61d2\u52a0\u8f7d\u3001\u52a8\u6001\u8def\u7531\u3001\u5d4c\u5957\u8def\u7531\u3001\u91cd\u5b9a\u5411\u3001404 \u515c\u5e95\u3001\u9274\u6743\u62e6\u622a，\u5168\u90e8\u5b9e\u6218\u4ee3\u7801，\u590d\u5236\u5c31\u80fd\u8dd1\u3002
\n\u770b\u5b8c\u4f60\u80fd\u89e3\u51b3\u4e09\u4ef6\u4e8b：
\n\u641e\u61c2\u524d\u7aef\u8def\u7531\u5230\u5e95\u5728\u5e72\u4ec0\u4e48\u914d\u51fa\u4e00\u5957\u751f\u4ea7\u53ef\u7528\u7684\u8def\u7531\u65b9\u6848\u907f\u5f00\u9274\u6743\u8df3\u8f6c\u7684\u4e24<\/p>\n","protected":false},"author":2,"featured_media":91128,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10336,524,87,885],"topic":[],"class_list":["post-91129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-10336","tag-react-js","tag-87","tag-885"],"yoast_head":"\nReact Router \u8def\u7531\u914d\u7f6e\u8001\u662f\u8e29\u5751\uff1f7 \u79cd\u7528\u6cd5 + 3 \u4e2a\u5b9e\u6218\u907f\u5751\uff0c\u4e00\u6b21\u6027\u8bb2\u900f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/91129.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"React Router \u8def\u7531\u914d\u7f6e\u8001\u662f\u8e29\u5751\uff1f7 \u79cd\u7528\u6cd5 + 3 \u4e2a\u5b9e\u6218\u907f\u5751\uff0c\u4e00\u6b21\u6027\u8bb2\u900f - 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