{"id":283,"date":"2026-10-13T12:31:08","date_gmt":"2026-10-13T04:31:08","guid":{"rendered":"https:\/\/yykcj.com\/?p=283"},"modified":"2026-10-13T12:31:08","modified_gmt":"2026-10-13T04:31:08","slug":"%e7%94%a8-react-suspense-%e4%bc%98%e5%8c%96%e5%8a%a0%e8%bd%bd%e4%bd%93%e9%aa%8c%ef%bc%9a%e4%bb%8e%e9%aa%a8%e6%9e%b6%e5%b1%8f%e5%88%b0%e5%b9%b6%e5%8f%91%e6%a8%a1%e5%bc%8f%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/yykcj.com\/?p=283","title":{"rendered":"\u7528 React Suspense \u4f18\u5316\u52a0\u8f7d\u4f53\u9a8c\uff1a\u4ece\u9aa8\u67b6\u5c4f\u5230\u5e76\u53d1\u6a21\u5f0f\u5b9e\u6218"},"content":{"rendered":"

\u4e3a\u4ec0\u4e48\u9700\u8981 Suspense\uff1f<\/h2>\n

\u5728\u4f20\u7edf React \u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u7528 useEffect<\/code> + useState<\/code> \u6765\u7ba1\u7406\u5f02\u6b65\u6570\u636e\u52a0\u8f7d\uff0c\u7136\u540e\u624b\u52a8\u7ef4\u62a4 loading<\/code> \u72b6\u6001\u3002\u8fd9\u79cd\u65b9\u5f0f\u867d\u7136\u53ef\u884c\uff0c\u4f46\u4f1a\u5bfc\u81f4\u7ec4\u4ef6\u903b\u8f91\u81c3\u80bf\uff0c\u5e76\u4e14\u591a\u4e2a\u5f02\u6b65\u8bf7\u6c42\u5bb9\u6613\u4ea7\u751f\u201c\u7011\u5e03\u5f0f\u201d\u52a0\u8f7d\uff0c\u7528\u6237\u4f53\u9a8c\u5dee\u3002<\/p>\n

React 18 \u6b63\u5f0f\u5f15\u5165\u4e86\u5e76\u53d1\u6a21\u5f0f\uff08Concurrent Mode\uff09\uff0c\u5176\u4e2d Suspense<\/strong> \u6210\u4e3a\u58f0\u660e\u5f0f\u5904\u7406\u5f02\u6b65\u52a0\u8f7d\u7684\u6838\u5fc3\u65b9\u6848\u3002\u5b83\u5141\u8bb8\u7ec4\u4ef6\u201c\u6682\u505c\u201d\u6e32\u67d3\uff0c\u76f4\u5230\u6240\u9700\u6570\u636e\u5c31\u7eea\uff0c\u540c\u65f6\u7531\u4e0a\u5c42 <\/code> \u7edf\u4e00\u5c55\u793a\u52a0\u8f7d\u72b6\u6001\u3002\u8fd9\u4e0d\u4ec5\u7b80\u5316\u4e86\u4ee3\u7801\uff0c\u8fd8\u80fd\u914d\u5408 startTransition<\/code> \u548c useDeferredValue<\/code> \u5b9e\u73b0\u66f4\u6d41\u7545\u7684\u4ea4\u4e92\u3002<\/p>\n

\u672c\u6587\u5c06\u901a\u8fc7\u4e00\u4e2a\u7528\u6237\u5217\u8868\u9875\u9762\u7684\u5b9e\u6218\uff0c\u5e26\u4f60\u4e00\u6b65\u6b65\u7528 Suspense \u4f18\u5316\u52a0\u8f7d\u4f53\u9a8c\uff0c\u5e76\u5206\u4eab\u4e00\u4e9b\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n

\u73af\u5883\u51c6\u5907<\/h2>\n

\u786e\u4fdd\u4f60\u7684\u9879\u76ee\u4f7f\u7528 React 18 \u6216\u66f4\u9ad8\u7248\u672c\uff0c\u5e76\u542f\u7528\u4e86\u5e76\u53d1\u7279\u6027\u3002\u5982\u679c\u4f60\u4f7f\u7528 Create React App\uff0c\u9700\u8981\u5347\u7ea7\u5230 v5\uff1b\u6216\u8005\u76f4\u63a5\u4f7f\u7528 Vite \u521b\u5efa\u9879\u76ee\uff1a<\/p>\n

\nnpm create vite@latest my-suspense-app -- --template react\ncd my-suspense-app\nnpm install\nnpm run dev\n<\/code><\/pre>\n
\u7136\u540e\u5b89\u88c5\u4e00\u4e2a\u7528\u4e8e\u6a21\u62df\u6570\u636e\u8bf7\u6c42\u7684\u5e93\uff08\u4e5f\u53ef\u4ee5\u81ea\u5df1\u5199\u4e00\u4e2a\u7b80\u5355\u7684 fetch \u5c01\u88c5\uff09\uff1a<\/p>\n
\nnpm install axios\n<\/code><\/pre>\n
\u7b2c\u4e00\u6b65\uff1a\u521b\u5efa\u4e00\u4e2a\u53ef\u6302\u8d77\u7684\u8d44\u6e90\uff08Resource\uff09<\/h2>\n
Suspense \u7684\u6838\u5fc3\u662f\u201c\u5f53\u7ec4\u4ef6\u8bfb\u53d6\u4e00\u4e2a\u5c1a\u672a\u51c6\u5907\u597d\u7684\u6570\u636e\u65f6\uff0c\u629b\u51fa\u4e00\u4e2a Promise\u201d\u3002React \u4f1a\u6355\u83b7\u8fd9\u4e2a Promise\uff0c\u5e76\u663e\u793a fallback\uff0c\u76f4\u5230 Promise \u5b8c\u6210\u3002<\/p>\n
\u6211\u4eec\u5c01\u88c5\u4e00\u4e2a\u7b80\u5355\u7684 wrapPromise<\/code> \u51fd\u6570\uff0c\u5b83\u63a5\u6536\u4e00\u4e2a Promise\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5bf9\u8c61\uff0c\u8be5\u5bf9\u8c61\u6709\u4e00\u4e2a read()<\/code> \u65b9\u6cd5\uff1a<\/p>\n
\n\/\/ utils\/wrapPromise.js\nexport function wrapPromise(promise) {\n  let status = 'pending';\n  let result;\n  let suspender = promise.then(\n    (r) => {\n      status = 'success';\n      result = r;\n    },\n    (e) => {\n      status = 'error';\n      result = e;\n    }\n  );\n\n  return {\n    read() {\n      if (status === 'pending') {\n        throw suspender;\n      } else if (status === 'error') {\n        throw result;\n      } else if (status === 'success') {\n        return result;\n      }\n    },\n  };\n}\n<\/code><\/pre>\n
\u8fd9\u4e2a\u51fd\u6570\u662f Suspense \u7684\u57fa\u77f3\u3002\u6ce8\u610f\uff1a\u4e0d\u8981\u5728\u751f\u4ea7\u73af\u5883\u76f4\u63a5\u4f7f\u7528\u8fd9\u4e2a\u7b80\u6613\u7248\u672c<\/strong>\uff0c\u56e0\u4e3a\u5b83\u6ca1\u6709\u7f13\u5b58\uff0c\u6bcf\u6b21\u8c03\u7528\u90fd\u4f1a\u91cd\u65b0\u8bf7\u6c42\u3002\u540e\u9762\u6211\u4eec\u4f1a\u5f15\u5165\u7f13\u5b58\u673a\u5236\u3002<\/p>\n
\u7b2c\u4e8c\u6b65\uff1a\u521b\u5efa\u6570\u636e\u83b7\u53d6\u51fd\u6570\u5e76\u7f13\u5b58\u8d44\u6e90<\/h2>\n
\u4e3a\u4e86\u907f\u514d\u91cd\u590d\u8bf7\u6c42\uff0c\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u7f13\u5b58\u3002\u8fd9\u91cc\u7528 Map<\/code> \u7b80\u5355\u5b9e\u73b0\uff1a<\/p>\n
\n\/\/ utils\/fetchData.js\nimport axios from 'axios';\nimport { wrapPromise } from '.\/wrapPromise';\n\nconst cache = new Map();\n\nexport function fetchUserList() {\n  const key = 'userList';\n  if (cache.has(key)) {\n    return cache.get(key);\n  }\n\n  const promise = axios.get('https:\/\/jsonplaceholder.typicode.com\/users')\n    .then(res => res.data);\n\n  const resource = wrapPromise(promise);\n  cache.set(key, resource);\n  return resource;\n}\n<\/code><\/pre>\n
\u8fd9\u91cc\u6211\u4eec\u8bf7\u6c42\u4e86 JSONPlaceholder \u7684\u514d\u8d39 API\u3002\u6ce8\u610f\u7f13\u5b58\u662f\u5168\u5c40\u7684\uff0c\u9002\u5408\u6f14\u793a\uff1b\u5b9e\u9645\u9879\u76ee\u4e2d\u4f60\u53ef\u80fd\u9700\u8981\u6839\u636e\u53c2\u6570\u505a\u7f13\u5b58\u952e\u3002<\/p>\n
\u7b2c\u4e09\u6b65\uff1a\u7f16\u5199\u6302\u8d77\u7ec4\u4ef6<\/h2>\n
\u521b\u5efa\u4e00\u4e2a UserList<\/code> \u7ec4\u4ef6\uff0c\u5b83\u76f4\u63a5\u8c03\u7528 resource.read()<\/code> \u6765\u83b7\u53d6\u6570\u636e\u3002\u5f53\u6570\u636e\u672a\u5c31\u7eea\u65f6\uff0cread()<\/code> \u4f1a\u629b\u51fa Promise\uff0c\u89e6\u53d1 Suspense\u3002<\/p>\n
\n\/\/ components\/UserList.jsx\nimport React from 'react';\nimport { fetchUserList } from '..\/utils\/fetchData';\n\nconst resource = fetchUserList();\n\nexport default function UserList() {\n  const users = resource.read();\n\n  return (\n    <ul className="user-list">\n      {users.map(user => (\n        <li key={user.id}>\n          <strong>{user.name}<\/strong> - {user.email}\n        <\/li>\n      ))}\n    <\/ul>\n  );\n}\n<\/code><\/pre>\n
\u6ce8\u610f\uff1aresource<\/code> \u5728\u6a21\u5757\u9876\u5c42\u521b\u5efa\uff0c\u8fd9\u6837\u5b83\u53ea\u4f1a\u5728\u6a21\u5757\u52a0\u8f7d\u65f6\u8bf7\u6c42\u4e00\u6b21\u3002\u5982\u679c\u4f60\u5728\u7ec4\u4ef6\u5185\u90e8\u8c03\u7528 fetchUserList()<\/code>\uff0c\u6bcf\u6b21\u6e32\u67d3\u90fd\u4f1a\u521b\u5efa\u65b0\u7684\u8d44\u6e90\uff0c\u5bfc\u81f4\u65e0\u9650\u5faa\u73af\u3002<\/p>\n
\u7b2c\u56db\u6b65\uff1a\u7528 Suspense \u5305\u88f9\u5e76\u6dfb\u52a0\u9aa8\u67b6\u5c4f<\/h2>\n
\u73b0\u5728\u5728\u7236\u7ec4\u4ef6\u4e2d\u4f7f\u7528 <\/code>\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e2a\u52a0\u8f7d\u4e2d\u7684 fallback\u3002\u4e3a\u4e86\u66f4\u597d\u7684\u4f53\u9a8c\uff0c\u6211\u4eec\u505a\u4e00\u4e2a\u9aa8\u67b6\u5c4f\u7ec4\u4ef6\u3002<\/p>\n
\n\/\/ components\/UserListSkeleton.jsx\nimport React from 'react';\n\nexport default function UserListSkeleton() {\n  return (\n    <ul className="user-list skeleton">\n      {[...Array(5)].map((_, i) => (\n        <li key={i}>\n          <div className="skeleton-line" style={{ width: '60%' }} \/>\n          <div className="skeleton-line" style={{ width: '40%' }} \/>\n        <\/li>\n      ))}\n    <\/ul>\n  );\n}\n<\/code><\/pre>\n
\u7136\u540e\u5728 App \u4e2d\uff1a<\/p>\n
\n\/\/ App.jsx\nimport React, { Suspense } from 'react';\nimport UserList from '.\/components\/UserList';\nimport UserListSkeleton from '.\/components\/UserListSkeleton';\nimport '.\/App.css';\n\nfunction App() {\n  return (\n    <div className="App">\n      <h1>\u7528\u6237\u5217\u8868<\/h1>\n      <Suspense fallback={<UserListSkeleton \/>}>\n        <UserList \/>\n      <\/Suspense>\n    <\/div>\n  );\n}\n\nexport default App;\n<\/code><\/pre>\n
\u6dfb\u52a0\u4e00\u4e9b\u7b80\u5355\u7684 CSS \u8ba9\u9aa8\u67b6\u5c4f\u6709\u95ea\u70c1\u6548\u679c\uff1a<\/p>\n
\n\/* App.css *\/\n.user-list {\n  list-style: none;\n  padding: 0;\n}\n.user-list li {\n  padding: 12px;\n  border-bottom: 1px solid #eee;\n}\n.skeleton-line {\n  height: 16px;\n  background: #e0e0e0;\n  margin: 8px 0;\n  border-radius: 4px;\n  animation: pulse 1.5s infinite ease-in-out;\n}\n@keyframes pulse {\n  0% { opacity: 0.6; }\n  50% { opacity: 1; }\n  100% { opacity: 0.6; }\n}\n<\/code><\/pre>\n
\u73b0\u5728\u8fd0\u884c\u5e94\u7528\uff0c\u4f60\u4f1a\u770b\u5230\u9aa8\u67b6\u5c4f\uff0c\u7136\u540e\u6570\u636e\u52a0\u8f7d\u5b8c\u6210\u540e\u66ff\u6362\u4e3a\u771f\u5b9e\u5217\u8868\u3002<\/p>\n
\u7b2c\u4e94\u6b65\uff1a\u5904\u7406\u9519\u8bef\u4e0e\u91cd\u8bd5<\/h2>\n
Suspense \u672c\u8eab\u4e0d\u5904\u7406\u9519\u8bef\uff0c\u9700\u8981\u914d\u5408 Error Boundary<\/strong>\u3002\u6211\u4eec\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u9519\u8bef\u8fb9\u754c\u7ec4\u4ef6\uff0c\u5e76\u63d0\u4f9b\u91cd\u8bd5\u6309\u94ae\u3002<\/p>\n
\n\/\/ components\/ErrorBoundary.jsx\nimport React from 'react';\n\nclass ErrorBoundary extends React.Component {\n  state = { hasError: false, error: null };\n\n  static getDerivedStateFromError(error) {\n    return { hasError: true, error };\n  }\n\n  componentDidCatch(error, info) {\n    console.error('ErrorBoundary caught:', error, info);\n  }\n\n  handleRetry = () => {\n    \/\/ \u6e05\u9664\u7f13\u5b58\u5e76\u91cd\u65b0\u52a0\u8f7d\u9875\u9762\uff08\u7b80\u5355\u7c97\u66b4\uff0c\u4f46\u6709\u6548\uff09\n    window.location.reload();\n  };\n\n  render() {\n    if (this.state.hasError) {\n      return (\n        <div className="error-box">\n          <p>\u52a0\u8f7d\u5931\u8d25\uff1a{this.state.error.message}<\/p>\n          <button onClick={this.handleRetry}>\u91cd\u8bd5<\/button>\n        <\/div>\n      );\n    }\n    return this.props.children;\n  }\n}\n\nexport default ErrorBoundary;\n<\/code><\/pre>\n
\u7136\u540e\u5728 App \u4e2d\u5305\u88f9 Suspense\uff1a<\/p>\n
\n<ErrorBoundary>\n  <Suspense fallback={<UserListSkeleton \/>}>\n    <UserList \/>\n  <\/Suspense>\n<\/ErrorBoundary>\n<\/code><\/pre>\n
\u6ce8\u610f\uff1a\u91cd\u8bd5\u65f6\u6700\u597d\u6e05\u9664\u7f13\u5b58\uff0c\u5426\u5219\u4f1a\u518d\u6b21\u629b\u51fa\u540c\u6837\u7684\u9519\u8bef\u3002\u66f4\u4f18\u96c5\u7684\u505a\u6cd5\u662f\u8ba9\u8d44\u6e90\u672c\u8eab\u652f\u6301\u91cd\u7f6e\u3002<\/p>\n
\u7b2c\u516d\u6b65\uff1a\u4f7f\u7528 startTransition \u907f\u514d\u4e0d\u5fc5\u8981\u7684\u52a0\u8f7d\u6001<\/h2>\n
\u5f53\u4f60\u5728\u4e00\u4e2a\u5df2\u7ecf\u5c55\u793a\u5185\u5bb9\u7684\u9875\u9762\u4e0a\u5207\u6362\u6570\u636e\u65f6\uff0c\u5982\u679c\u76f4\u63a5\u66f4\u65b0 state\uff0cSuspense \u4f1a\u7acb\u523b\u663e\u793a fallback\uff0c\u5bfc\u81f4\u5185\u5bb9\u95ea\u70c1\u3002React 18 \u7684 startTransition<\/code> \u53ef\u4ee5\u6807\u8bb0\u975e\u7d27\u6025\u66f4\u65b0\uff0c\u8ba9 Suspense \u5728\u540e\u53f0\u7b49\u5f85\u65b0\u6570\u636e\uff0c\u540c\u65f6\u4fdd\u6301\u65e7\u5185\u5bb9\u53ef\u89c1\u3002<\/p>\n
\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u6309\u94ae\u5207\u6362\u7528\u6237\u5217\u8868\u548c\u6587\u7ae0\u5217\u8868\uff1a<\/p>\n
\nimport React, { Suspense, useState, startTransition } from 'react';\nimport UserList from '.\/components\/UserList';\nimport PostList from '.\/components\/PostList';\nimport UserListSkeleton from '.\/components\/UserListSkeleton';\n\nfunction App() {\n  const [tab, setTab] = useState('users');\n\n  const handleTabChange = (newTab) => {\n    startTransition(() => {\n      setTab(newTab);\n    });\n  };\n\n  return (\n    <div className="App">\n      <div className="tabs">\n        <button onClick={() => handleTabChange('users')}>\u7528\u6237<\/button>\n        <button onClick={() => handleTabChange('posts')}>\u6587\u7ae0<\/button>\n      <\/div>\n      <Suspense fallback={<UserListSkeleton \/>}>\n        {tab === 'users' ? <UserList \/> : <PostList \/>}\n      <\/Suspense>\n    <\/div>\n  );\n}\n<\/code><\/pre>\n
\u8fd9\u6837\u5207\u6362\u65f6\uff0c\u5982\u679c\u65b0\u6570\u636e\u672a\u52a0\u8f7d\u5b8c\uff0c\u65e7\u5217\u8868\u4f1a\u7ee7\u7eed\u663e\u793a\uff0c\u76f4\u5230\u65b0\u6570\u636e\u5c31\u7eea\u3002\u8fd9\u5927\u5927\u63d0\u5347\u4e86\u611f\u77e5\u6027\u80fd\u3002<\/p>\n
\u7b2c\u4e03\u6b65\uff1a\u7ed3\u5408 useDeferredValue \u4f18\u5316\u641c\u7d22\u8fc7\u6ee4<\/h2>\n
\u53e6\u4e00\u4e2a\u5e38\u89c1\u573a\u666f\u662f\u641c\u7d22\u8fc7\u6ee4\u5927\u91cf\u6570\u636e\u3002\u5982\u679c\u6bcf\u6b21\u8f93\u5165\u90fd\u89e6\u53d1\u91cd\u6e32\u67d3\uff0c\u53ef\u80fd\u4f1a\u5361\u987f\u3002useDeferredValue<\/code> \u53ef\u4ee5\u5ef6\u8fdf\u66f4\u65b0\u975e\u7d27\u6025\u90e8\u5206\u3002<\/p>\n
\nimport React, { useState, useDeferredValue } from 'react';\n\nfunction SearchList({ items }) {\n  const [query, setQuery] = useState('');\n  const deferredQuery = useDeferredValue(query);\n\n  const filtered = items.filter(item =>\n    item.name.toLowerCase().includes(deferredQuery.toLowerCase())\n  );\n\n  return (\n    <div>\n      <input\n        value={query}\n        onChange={e => setQuery(e.target.value)}\n        placeholder="\u641c\u7d22..."\n      \/>\n      <ul>\n        {filtered.map(item => (\n          <li key={item.id}>{item.name}<\/li>\n        ))}\n      <\/ul>\n    <\/div>\n  );\n}\n<\/code><\/pre>\n
\u6ce8\u610f useDeferredValue<\/code> \u4e0d\u662f\u9632\u6296\uff0c\u5b83\u53ea\u662f\u8ba9 React \u5728\u7a7a\u95f2\u65f6\u66f4\u65b0\uff0c\u9002\u5408\u8ba1\u7b97\u91cf\u5927\u7684\u6e32\u67d3\u3002<\/p>\n
\u5e38\u89c1\u5751\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h2>\n
\ud83d\udca1 \u8d44\u6e90\u7f13\u5b58<\/strong>\uff1a\u52a1\u5fc5\u7f13\u5b58\u8d44\u6e90\uff0c\u907f\u514d\u6bcf\u6b21\u6e32\u67d3\u90fd\u91cd\u65b0\u8bf7\u6c42\u3002\u53ef\u4ee5\u4f7f\u7528 Map<\/code> \u6216\u66f4\u4e13\u4e1a\u7684\u5e93\u5982 react-query<\/code>\u3001swr<\/code>\uff0c\u5b83\u4eec\u5185\u90e8\u5df2\u7ecf\u96c6\u6210\u4e86 Suspense \u652f\u6301\u3002<\/p>\n
\u26a0\ufe0f \u4e0d\u8981\u8fc7\u5ea6\u4f7f\u7528 Suspense<\/strong>\uff1a\u5bf9\u4e8e\u7b80\u5355\u7684\u3001\u5feb\u901f\u7684\u8bf7\u6c42\uff0c\u76f4\u63a5\u4f7f\u7528 useEffect<\/code> \u53ef\u80fd\u66f4\u7b80\u5355\u3002Suspense \u6700\u9002\u5408\u90a3\u4e9b\u53ef\u80fd\u8f83\u6162\u3001\u9700\u8981\u5360\u4f4d\u7b26\u7684\u8bf7\u6c42\u3002<\/p>\n
\ud83d\udca1 \u5d4c\u5957 Suspense<\/strong>\uff1a\u53ef\u4ee5\u5728\u4e0d\u540c\u5c42\u7ea7\u653e\u7f6e Suspense\uff0c\u5b9e\u73b0\u7ec6\u7c92\u5ea6\u7684\u52a0\u8f7d\u72b6\u6001\u3002\u4f8b\u5982\uff0c\u9875\u9762\u6574\u4f53\u4e00\u4e2a Suspense\uff0c\u6bcf\u4e2a\u5361\u7247\u518d\u5305\u4e00\u4e2a\u3002<\/p>\n
\u26a0\ufe0f \u907f\u514d\u5728 Suspense \u5185\u90e8\u4f7f\u7528 useEffect \u83b7\u53d6\u6570\u636e<\/strong>\uff1a\u8fd9\u4f1a\u5bfc\u81f4\u53cc\u91cd\u52a0\u8f7d\uff0c\u5e94\u8be5\u76f4\u63a5\u5728\u6e32\u67d3\u65f6\u8bfb\u53d6\u8d44\u6e90\u3002<\/p>\n
\ud83d\udca1 \u670d\u52a1\u7aef\u6e32\u67d3\uff08SSR\uff09<\/strong>\uff1aReact 18 \u7684 renderToPipeableStream<\/code> \u652f\u6301 Suspense\uff0c\u53ef\u4ee5\u6d41\u5f0f\u4f20\u8f93 HTML\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u9996\u5c4f\u901f\u5ea6\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
\u901a\u8fc7\u672c\u6587\uff0c\u4f60\u5b66\u4f1a\u4e86\u5982\u4f55\u7528 React Suspense \u58f0\u660e\u5f0f\u5730\u5904\u7406\u5f02\u6b65\u52a0\u8f7d\uff0c\u5305\u62ec\uff1a<\/p>\n
    \n
  • \u521b\u5efa\u53ef\u6302\u8d77\u7684\u8d44\u6e90<\/li>\n
  • \u4f7f\u7528 Suspense \u548c\u9aa8\u67b6\u5c4f<\/li>\n
  • \u9519\u8bef\u8fb9\u754c\u4e0e\u91cd\u8bd5<\/li>\n
  • \u5229\u7528 startTransition<\/code> \u548c useDeferredValue<\/code> \u4f18\u5316\u4ea4\u4e92<\/li>\n<\/ul>\n
    Suspense \u4e0d\u4ec5\u7b80\u5316\u4e86\u4ee3\u7801\uff0c\u8fd8\u8ba9\u52a0\u8f7d\u4f53\u9a8c\u66f4\u52a0\u6d41\u7545\u3002\u5efa\u8bae\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u7ed3\u5408 react-query<\/code> \u6216 swr<\/code> \u7b49\u5e93\uff0c\u5b83\u4eec\u5df2\u7ecf\u5f88\u597d\u5730\u96c6\u6210\u4e86 Suspense \u6a21\u5f0f\u3002\u4e0b\u4e00\u6b65\uff0c\u4f60\u53ef\u4ee5\u63a2\u7d22 React Server Components \u4e0e Suspense \u7684\u7ed3\u5408\uff0c\u90a3\u5c06\u662f\u672a\u6765\u7684\u8d8b\u52bf\u3002<\/p>\n
    \u5ef6\u4f38\u9605\u8bfb<\/h2>\n
      \n
    • React \u5b98\u65b9\u6587\u6863\uff1aConcurrent Mode \u4e0e Suspense<\/li>\n
    • react-query \u7684 Suspense \u6a21\u5f0f<\/li>\n
    • \u4f7f\u7528 useTransition<\/code> \u5b9e\u73b0\u641c\u7d22\u4f18\u5316<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
      \u672c\u6587\u6df1\u5165\u8bb2\u89e3\u5982\u4f55\u5229\u7528 React Suspense \u4e0e\u5e76\u53d1\u7279\u6027\u4f18\u5316\u524d\u7aef\u52a0\u8f7d\u4f53\u9a8c\u3002\u901a\u8fc7\u771f\u5b9e\u53ef\u8fd0\u884c\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e26\u4f60\u5b9e\u73b0\u9aa8\u67b6\u5c4f\u3001\u6570\u636e\u9884\u53d6\u3001\u9519\u8bef\u91cd\u8bd5\u7b49\u6700\u4f73\u5b9e\u8df5\uff0c\u5e76\u907f\u5f00\u5e38\u89c1\u9677\u9631\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,4],"tags":[11,17,49,271,272],"class_list":["post-283","post","type-post","status-publish","format-standard","hentry","category-3","category-4","tag-react","tag-suspense","tag-49","tag-271","tag-272"],"_links":{"self":[{"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/posts\/283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yykcj.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=283"}],"version-history":[{"count":0,"href":"https:\/\/yykcj.com\/index.php?rest_route=\/wp\/v2\/posts\/283\/revisions"}],"wp:attachment":[{"href":"https:\/\/yykcj.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yykcj.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yykcj.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}