{"id":38628,"date":"2022-11-17T01:57:18","date_gmt":"2022-10-24T06:10:17","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%ae%a9%e6%88%91%e4%bb%ac%e4%b8%80%e8%b5%b7%e6%9d%a5%e7%86%9f%e6%82%89-react18-3-%e7%9a%84-use%e3%80%82\/"},"modified":"2024-01-15T09:59:04","modified_gmt":"2024-01-15T01:59:04","slug":"%e8%ae%a9%e6%88%91%e4%bb%ac%e4%b8%80%e8%b5%b7%e6%9d%a5%e7%86%9f%e6%82%89-react18-3-%e7%9a%84-use%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%ae%a9%e6%88%91%e4%bb%ac%e4%b8%80%e8%b5%b7%e6%9d%a5%e7%86%9f%e6%82%89-react18-3-%e7%9a%84-use%e3%80%82\/","title":{"rendered":"\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u719f\u6089 React@18.3 \u7684 use()"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u7531\u4e8e React 18.3 \u5373\u5c06\u63a8\u51fa\u4e00\u4e2a\u540d\u4e3a use() \u7684\u65b0 Hook\uff0c\u6240\u4ee5\u73b0\u5728\u5c31\u8981\u5c3d\u91cf\u719f\u6089\u5b83\uff0c\u4ee5\u514d\u614c\u5fd9\u8d77\u6765\u3002<\/p>\n<h1>\u8fd9\u4e2a\u9898\u76ee<\/h1>\n<p>\u7a81\u7136\uff0c\u8fd9\u662f\u6765\u6e90\u3002<\/p>\n<p>\u8fd9\u662f\u4f7f\u7528Render-as-You-Fetch\u6280\u672f\u7684React@18.2\u4e4b\u524d\u7684\u8001\u4ee3\u7801\uff0c\u5bf9\u4e8e\u806a\u660e\u7684\u4eba\u6765\u8bf4\u5e94\u8be5\u5df2\u7ecf\u5f88\u719f\u6089\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;!DOCTYPE html&gt;<\/span>\r\n<span class=\"nt\">&lt;html&gt;<\/span>\r\n  <span class=\"nt\">&lt;head&gt;<\/span>\r\n    <span class=\"nt\">&lt;meta<\/span> <span class=\"na\">charset=<\/span><span class=\"s\">\"UTF-8\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;meta<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"viewport\"<\/span> <span class=\"na\">content=<\/span><span class=\"s\">\"width=device-width\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/head&gt;<\/span>\r\n  <span class=\"nt\">&lt;body&gt;<\/span>\r\n    <span class=\"nt\">&lt;div<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"app\"<\/span><span class=\"nt\">&gt;&lt;\/div&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;script <\/span><span class=\"na\">crossorigin<\/span> <span class=\"na\">src=<\/span><span class=\"s\">\"https:\/\/unpkg.com\/react@18\/umd\/react.production.min.js\"<\/span><span class=\"nt\">&gt;&lt;\/script&gt;<\/span>\r\n    <span class=\"nt\">&lt;script <\/span><span class=\"na\">crossorigin<\/span> <span class=\"na\">src=<\/span><span class=\"s\">\"https:\/\/unpkg.com\/react-dom@18\/umd\/react-dom.production.min.js\"<\/span><span class=\"nt\">&gt;&lt;\/script&gt;<\/span>\r\n  \r\n    <span class=\"nt\">&lt;script&gt;<\/span>\r\n<span class=\"c1\">\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\r\n<span class=\"c1\">\/\/ Render-as-You-Fetch<\/span>\r\n<span class=\"c1\">\/\/ https:\/\/reactjs.org\/docs\/concurrent-mode-suspense.html#approach-3-render-as-you-fetch-using-suspense<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">wrapPromise<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">promise<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">let<\/span> <span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">pending<\/span><span class=\"dl\">\"<\/span>\r\n  <span class=\"kd\">let<\/span> <span class=\"nx\">result<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">suspender<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">promise<\/span><span class=\"p\">.<\/span><span class=\"nf\">then<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"nx\">r<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">success<\/span><span class=\"dl\">\"<\/span>\r\n      <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">r<\/span>\r\n    <span class=\"p\">},<\/span>\r\n    <span class=\"nx\">e<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">error<\/span><span class=\"dl\">\"<\/span>\r\n      <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">e<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">)<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">read<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">status<\/span> <span class=\"o\">===<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">pending<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">throw<\/span> <span class=\"nx\">suspender<\/span>\r\n      <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">status<\/span> <span class=\"o\">===<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">error<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">throw<\/span> <span class=\"nx\">result<\/span>\r\n      <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">status<\/span> <span class=\"o\">===<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">success<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nx\">result<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">resource<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">wrapPromise<\/span><span class=\"p\">(<\/span>\r\n  <span class=\"p\">(<\/span><span class=\"k\">async<\/span><span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">r<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nf\">fetch<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/www.reddit.com\/r\/reactjs.json<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"nf\">json<\/span><span class=\"p\">()<\/span>\r\n  <span class=\"p\">})()<\/span>\r\n<span class=\"p\">)<\/span>\r\n\r\n<span class=\"c1\">\/\/<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">Inner<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">props<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">json<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">resource<\/span><span class=\"p\">.<\/span><span class=\"nf\">read<\/span><span class=\"p\">()<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">posts<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">json<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">children<\/span><span class=\"p\">.<\/span><span class=\"nf\">map<\/span><span class=\"p\">((<\/span><span class=\"nx\">child<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">child<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"nx\">posts<\/span><span class=\"p\">.<\/span><span class=\"nf\">map<\/span><span class=\"p\">(<\/span><span class=\"nx\">post<\/span> <span class=\"o\">=&gt;<\/span> \r\n    <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">div<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span><span class=\"na\">key<\/span><span class=\"p\">:<\/span> <span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">},<\/span> <span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">title<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">App<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">props<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nx\">Suspense<\/span><span class=\"p\">,<\/span> \r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"na\">fallback<\/span><span class=\"p\">:<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">p<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{},<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Now Loading...<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">},<\/span> \r\n    <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"nx\">Inner<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">root<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">ReactDOM<\/span><span class=\"p\">.<\/span><span class=\"nf\">createRoot<\/span><span class=\"p\">(<\/span><span class=\"nb\">document<\/span><span class=\"p\">.<\/span><span class=\"nf\">getElementById<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">app<\/span><span class=\"dl\">\"<\/span><span class=\"p\">))<\/span>\r\n<span class=\"nx\">root<\/span><span class=\"p\">.<\/span><span class=\"nf\">render<\/span><span class=\"p\">(<\/span><span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"nx\">App<\/span><span class=\"p\">))<\/span>\r\n    \r\n<span class=\"c1\">\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n    <span class=\"nt\">&lt;\/script&gt;<\/span>\r\n  \r\n  <span class=\"nt\">&lt;\/body&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u7ec8\u4e8e\uff0c\u5927\u5bb6\u671f\u5f85\u5df2\u4e45\u7684\u4f7f\u7528()\u65b9\u6cd5\u7684\u6700\u65b0\u6e90\u4ee3\u7801\u6765\u4e86\u3002\u73b0\u5728\u770b\u8d77\u6765\u5e72\u51c0\u591a\u4e86\uff01<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;!DOCTYPE html&gt;<\/span>\r\n<span class=\"nt\">&lt;html&gt;<\/span>\r\n  <span class=\"nt\">&lt;head&gt;<\/span>\r\n    <span class=\"nt\">&lt;meta<\/span> <span class=\"na\">charset=<\/span><span class=\"s\">\"UTF-8\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;meta<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"viewport\"<\/span> <span class=\"na\">content=<\/span><span class=\"s\">\"width=device-width\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/head&gt;<\/span>\r\n  <span class=\"nt\">&lt;body&gt;<\/span>\r\n    <span class=\"nt\">&lt;div<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"app\"<\/span><span class=\"nt\">&gt;&lt;\/div&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;script <\/span><span class=\"na\">crossorigin<\/span> <span class=\"na\">src=<\/span><span class=\"s\">\"https:\/\/unpkg.com\/react@18.3.0-next-6883d7944-20221101\/umd\/react.production.min.js\"<\/span><span class=\"nt\">&gt;&lt;\/script&gt;<\/span>\r\n    <span class=\"nt\">&lt;script <\/span><span class=\"na\">crossorigin<\/span> <span class=\"na\">src=<\/span><span class=\"s\">\"https:\/\/unpkg.com\/react-dom@18.3.0-next-6883d7944-20221101\/umd\/react-dom.production.min.js\"<\/span><span class=\"nt\">&gt;&lt;\/script&gt;<\/span>\r\n  \r\n    <span class=\"nt\">&lt;script&gt;<\/span>\r\n<span class=\"c1\">\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n\r\n<span class=\"c1\">\/\/<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">resource<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"k\">async<\/span><span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">r<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nf\">fetch<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/www.reddit.com\/r\/reactjs.json<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"nf\">json<\/span><span class=\"p\">()<\/span>\r\n<span class=\"p\">})()<\/span>\r\n\r\n<span class=\"c1\">\/\/<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">Inner<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">props<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">json<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">use<\/span><span class=\"p\">(<\/span><span class=\"nx\">resource<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">posts<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">json<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">children<\/span><span class=\"p\">.<\/span><span class=\"nf\">map<\/span><span class=\"p\">((<\/span><span class=\"nx\">child<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">child<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"nx\">posts<\/span><span class=\"p\">.<\/span><span class=\"nf\">map<\/span><span class=\"p\">(<\/span><span class=\"nx\">post<\/span> <span class=\"o\">=&gt;<\/span> \r\n    <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">div<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span><span class=\"na\">key<\/span><span class=\"p\">:<\/span> <span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">},<\/span> <span class=\"nx\">post<\/span><span class=\"p\">.<\/span><span class=\"nx\">title<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">App<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">props<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nx\">Suspense<\/span><span class=\"p\">,<\/span> \r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"na\">fallback<\/span><span class=\"p\">:<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">p<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{},<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Now Loading...<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">},<\/span> \r\n    <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"nx\">Inner<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">root<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">ReactDOM<\/span><span class=\"p\">.<\/span><span class=\"nf\">createRoot<\/span><span class=\"p\">(<\/span><span class=\"nb\">document<\/span><span class=\"p\">.<\/span><span class=\"nf\">getElementById<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">app<\/span><span class=\"dl\">\"<\/span><span class=\"p\">))<\/span>\r\n<span class=\"nx\">root<\/span><span class=\"p\">.<\/span><span class=\"nf\">render<\/span><span class=\"p\">(<\/span><span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nf\">createElement<\/span><span class=\"p\">(<\/span><span class=\"nx\">App<\/span><span class=\"p\">))<\/span>\r\n    \r\n<span class=\"c1\">\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<\/span>\r\n    <span class=\"nt\">&lt;\/script&gt;<\/span>\r\n  \r\n  <span class=\"nt\">&lt;\/body&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n<\/code><\/pre>\n<h1>\u6700\u540e<\/h1>\n<p>\u5982\u679c\u6bd4\u8f83\u4e00\u4e0b\u4e0a\u8ff0\u7684\u8d44\u6e90\uff0c\u4f60\u5e94\u8be5\u4e0d\u4f1a\u4e3a React@18.3 \u800c\u611f\u5230\u614c\u5f20\u548c\u56f0\u60d1\u4e86\u3002<br \/>\n\u7ed3\u5408\u6211\u4e4b\u524d\u53d1\u5e03\u7684\u7c7b\u4fe1\u53f7\u7cfb\u7edf\uff0c\u4e5f\u8bb8\u5f88\u5feb\u5c31\u80fd\u6210\u4e3a\u771f\u6b63\u5f3a\u5927\u7684 React \u5927\u5e08\u4e86\uff0c\u8fd9\u8bdd\u4e00\u70b9\u4e5f\u4e0d\u5938\u5f20\u3002<\/p>\n<p>\u611f\u8c22\u60a8\u4e00\u76f4\u9605\u8bfb\u6211\u7684\u62d9\u6587\uff0c\u76f4\u5230\u6700\u540e&lt;(_ _)&gt;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u7531\u4e8e React 18.3 \u5373\u5c06\u63a8\u51fa\u4e00\u4e2a\u540d\u4e3a use() \u7684\u65b0 Hook\uff0c\u6240\u4ee5\u73b0\u5728\u5c31\u8981\u5c3d\u91cf\u719f\u6089\u5b83\uff0c\u4ee5\u514d\u614c [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-38628","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u719f\u6089 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