{"id":38244,"date":"2023-02-09T18:20:52","date_gmt":"2023-12-05T03:42:21","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90react%e3%80%91strict%e6%a8%a1%e5%bc%8f%e7%9a%84%e8%a1%8c%e4%b8%ba%e3%80%90%e5%9f%ba%e4%ba%8e%e7%89%88%e6%9c%ac18%e3%80%91\/"},"modified":"2024-04-29T13:53:17","modified_gmt":"2024-04-29T05:53:17","slug":"%e3%80%90react%e3%80%91strict%e6%a8%a1%e5%bc%8f%e7%9a%84%e8%a1%8c%e4%b8%ba%e3%80%90%e5%9f%ba%e4%ba%8e%e7%89%88%e6%9c%ac18%e3%80%91","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90react%e3%80%91strict%e6%a8%a1%e5%bc%8f%e7%9a%84%e8%a1%8c%e4%b8%ba%e3%80%90%e5%9f%ba%e4%ba%8e%e7%89%88%e6%9c%ac18%e3%80%91\/","title":{"rendered":"\u3010React\u3011Strict\u6a21\u5f0f\u7684\u884c\u4e3a\u3010\u57fa\u4e8e\u7248\u672c18\u3011"},"content":{"rendered":"<h2>\u9996\u5148<\/h2>\n<p>2022\u5e743\u670829\u65e5\uff0cReact\u53d1\u5e03\u4e8618\u7248\u3002<\/p>\n<p>\u7531\u4e8e\u672c\u516c\u53f8\u4ece6\u6708\u4efd\u5f00\u59cb\u4e3e\u529eReact\u65b0\u529f\u80fd\u7814\u8ba8\u4f1a\uff0c\u6240\u4ee5\u6211\u6253\u7b97\u8fd9\u6b21\u5c31\u987a\u4fbf\u6574\u7406\u4e00\u4e0b\u8303\u56f4\u4e4b\u5916\u7684\u5185\u5bb9\uff0c\u4ee5\u4fbf\u9884\u4e60\u7814\u8ba8\u4f1a\u7684\u8303\u56f4\u3002<\/p>\n<p>\u7531\u65bcReact 18\u4e2dStrictMode\u7684\u884c\u70ba\u5df2\u7d93\u5347\u7d1a\uff0c\u56e0\u6b64\u672c\u6b21\u5c07\u5c0d\u5176\u9032\u884c\u89e3\u91cb\u3002<\/p>\n<h2>\u4e25\u683c\u6a21\u5f0f\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n<p>\u4eceMDN\u5f15\u7528\u5982\u4e0b<\/p>\n<blockquote><p>JavaScript \u7684 Strict \u662f\u4e00\u79cd\u4f7f\u7528 JavaScript \u9650\u5236\u53d8\u4f53\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u5b83\u53ef\u4ee5\u9690\u5f0f\u5730\u505c\u6b62 &#8220;sloppy mode&#8221;\u3002\u4e25\u683c\u6a21\u5f0f\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5b50\u96c6\uff0c\u5b83\u6709\u610f\u5730\u5177\u6709\u4e0e\u5e38\u89c4\u4ee3\u7801\u4e0d\u540c\u7684\u542b\u4e49\u3002<\/p><\/blockquote>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u662f\u4e00\u79cd\u80fd\u591f\u6bd4\u901a\u5e38\u66f4\u4e25\u683c\u5730\u68c0\u67e5JavaScript\u4ee3\u7801\u7684\u673a\u5236\u3002<\/p>\n<p>\u4f5c\u4e3a\u4f18\u70b9<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5c06\u6765\u306e ECMAScript \u3067\u4e88\u5b9a\u3055\u308c\u3066\u3044\u308b\u69cb\u6587(\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u5909\u6570\u540d\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u306a\u3069) \u3092\u7981\u6b62\u3057\u3066\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5909\u308f\u3063\u305f\u5f8c\u306e\u52d5\u4f5c\u3092\u4fee\u6b63\u3092\u7121\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Javascript\u306e\u69cb\u6587\u3068\u3057\u3066\u306f\u30a8\u30e9\u30fc\u306b\u306f\u306a\u3089\u306a\u3044\u304c\u3001\u30d0\u30b0\u3092\u8a98\u767a\u3059\u308b\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/ul>\n<p>\u53ef\u4ee5\u5217\u4e3e\u5982\u4e0b\u7b49\u7b49\u7684\u4f8b\u5b50\u3002<\/p>\n<h2>\u5728React18\u4e2d\uff0c\u4e25\u683c\u6a21\u5f0f\u7684\u65b0\u884c\u4e3a\u3002<\/h2>\n<p>\u4ece\u4ee5\u4e0b\u7684React\u516c\u5f0f\u4e2d\u5f15\u7528<\/p>\n<blockquote><p>\u672a\u6765\u6211\u4eec\u5e0c\u671b\u5f15\u5165\u4e00\u4e2a\u529f\u80fd\uff0c\u80fd\u591f\u5728\u4fdd\u6301React\u7684\u72b6\u6001\u7684\u540c\u65f6\uff0c\u6dfb\u52a0\u6216\u5220\u9664UI\u7684\u4e00\u90e8\u5206\u3002<br \/>\n\u8fd9\u4e2a\u529f\u80fd\u5c06\u63d0\u9ad8React\u5728\u6807\u51c6\u72b6\u6001\u4e0b\u7684\u6027\u80fd\uff0c\u4f46\u9700\u8981\u7ec4\u4ef6\u5bf9\u591a\u6b21\u6ce8\u518c\u548c\u9500\u6bc1\u526f\u4f5c\u7528\u5177\u6709\u8010\u53d7\u6027\u3002\u5927\u591a\u6570\u526f\u4f5c\u7528\u4f1a\u5728\u6ca1\u6709\u4efb\u4f55\u66f4\u6539\u7684\u60c5\u51b5\u4e0b\u6b63\u5e38\u5de5\u4f5c\uff0c\u4f46\u4e00\u4e9b\u526f\u4f5c\u7528\u88ab\u5047\u5b9a\u4e3a\u53ea\u6ce8\u518c\u548c\u9500\u6bc1\u4e00\u6b21\u3002<br \/>\n\u4e3a\u4e86\u66f4\u5bb9\u6613\u53d1\u73b0\u8fd9\u4e2a\u95ee\u9898\uff0cReact 18\u5c06\u5728\u4e25\u683c\u6a21\u5f0f\u4e0b\u5f15\u5165\u65b0\u7684\u5f00\u53d1\u65f6\u68c0\u67e5\u3002\u8fd9\u4e2a\u65b0\u7684\u68c0\u67e5\u5c06\u5728\u6bcf\u6b21\u7ec4\u4ef6\u9996\u6b21\u6302\u8f7d\u65f6\u81ea\u52a8\u5378\u8f7d\u548c\u91cd\u65b0\u6302\u8f7d\u6240\u6709\u7ec4\u4ef6\uff0c\u5e76\u5728\u7b2c\u4e8c\u6b21\u6302\u8f7d\u65f6\u6062\u590d\u5148\u524d\u7684\u72b6\u6001\u3002<\/p><\/blockquote>\n<p>\u5982\u679c\u4f60\u662f\u4e00\u4e2a\u5f88\u5feb\u5c31\u80fd\u7406\u89e3\u7684\u4eba\uff0c\u4e5f\u8bb8\u4f1a\u8bf4\uff1a\u201c\u5b8c\u5168\u7406\u89e3\u4e86\uff01\u201d \u4e0d\u8fc7\uff0c\u56e0\u4e3a\u6211\u81ea\u5df1\u8111\u4e2d\u5e76\u4e0d\u6e05\u6670\uff0c\u6240\u4ee5\u6211\u7528\u5b9e\u9645\u7684\u4ee3\u7801\u8fdb\u884c\u4e86\u9a8c\u8bc1\u3002<\/p>\n<p>\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528React17\u548cReact18\u7684\u4ee3\u7801\u6765\u67e5\u770b\u5176\u64cd\u4f5c\u65b9\u5f0f\uff01<\/p>\n<h3>React17\u7684\u884c\u4e3a<\/h3>\n<p>\u8bf7\u8ddf\u7740\u4ee5\u4e0b\u7684\u6587\u7ae0\uff0c\u8fdb\u884cReact 17\u7684\u73af\u5883\u8bbe\u7f6e\uff01<\/p>\n<p>&nbsp;<\/p>\n<p>\u8bf7\u5728\u73af\u5883\u8bbe\u7f6e\u5b8c\u6210\u540e\u5c06\u4ee5\u4e0b\u4ee3\u7801\u5199\u5165src\/App.tsx\u6587\u4ef6\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">useEffect<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">react<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">logo<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/logo.svg<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/App.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">function<\/span> <span class=\"nf\">App<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">App rendered!<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n\r\n  <span class=\"k\">return <\/span><span class=\"p\">(<\/span>\r\n    <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span> <span class=\"nx\">className<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">App<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\r\n      <span class=\"o\">&lt;<\/span><span class=\"nx\">header<\/span> <span class=\"nx\">className<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">App-header<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\r\n        <span class=\"o\">&lt;<\/span><span class=\"nx\">img<\/span> <span class=\"nx\">src<\/span><span class=\"o\">=<\/span><span class=\"p\">{<\/span><span class=\"nx\">logo<\/span><span class=\"p\">}<\/span> <span class=\"nx\">className<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">App-logo<\/span><span class=\"dl\">\"<\/span> <span class=\"nx\">alt<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">logo<\/span><span class=\"dl\">\"<\/span> <span class=\"o\">\/&gt;<\/span>\r\n        <span class=\"o\">&lt;<\/span><span class=\"nx\">p<\/span><span class=\"o\">&gt;<\/span>\r\n          <span class=\"nx\">Edit<\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">code<\/span><span class=\"o\">&gt;<\/span><span class=\"nx\">src<\/span><span class=\"o\">\/<\/span><span class=\"nx\">App<\/span><span class=\"p\">.<\/span><span class=\"nx\">tsx<\/span><span class=\"o\">&lt;<\/span><span class=\"sr\">\/code&gt; and save to reload<\/span><span class=\"err\">.\r\n<\/span>        <span class=\"o\">&lt;<\/span><span class=\"sr\">\/p<\/span><span class=\"err\">&gt;\r\n<\/span>        <span class=\"o\">&lt;<\/span><span class=\"nx\">a<\/span>\r\n          <span class=\"nx\">className<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">App-link<\/span><span class=\"dl\">\"<\/span>\r\n          <span class=\"nx\">href<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">https:\/\/reactjs.org<\/span><span class=\"dl\">\"<\/span>\r\n          <span class=\"nx\">target<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">_blank<\/span><span class=\"dl\">\"<\/span>\r\n          <span class=\"nx\">rel<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">noopener noreferrer<\/span><span class=\"dl\">\"<\/span>\r\n        <span class=\"o\">&gt;<\/span>\r\n          <span class=\"nx\">Learn<\/span> <span class=\"nx\">React<\/span>\r\n        <span class=\"o\">&lt;<\/span><span class=\"sr\">\/a<\/span><span class=\"err\">&gt;\r\n<\/span>      <span class=\"o\">&lt;<\/span><span class=\"sr\">\/header<\/span><span class=\"err\">&gt;\r\n<\/span>    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\r\n<\/span>  <span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">App<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d330237434c4406c641f7\/21-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-06-18 23.57.17.png\" \/><\/div>\n<p>\u6211\u8ba4\u4e3a\u4f60\u53ef\u4ee5\u4ece\u4e0a\u9762\u7684\u622a\u56fe\u4e2d\u770b\u51fa\u6765\uff0cApp\u7ec4\u4ef6\u53ea\u6e32\u67d3\u4e86\u4e00\u6b21\uff01<\/p>\n<h3>React18\u7684\u884c\u4e3a<\/h3>\n<p>\u8bf7\u5c06\u76f8\u540c\u7684\u4ee3\u7801\u5199\u5728src\/App.tsx\u4e2d\u3002<\/p>\n<p>\u5982\u679c\u8fd9\u6837\u505a\u7684\u8bdd&#8230;<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d330237434c4406c641f7\/26-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-06-19 0.11.43.png\" \/><\/div>\n<p>\u5728\u8fd9\u6bb5\u6587\u5b57\u4e2d\uff0c\u6211\u8ba4\u4e3a\u53ef\u4ee5\u8fd9\u6837\u7ffb\u8bd1\u6210\u4e2d\u6587\uff1a<\/p>\n<p>App \u6e32\u67d3\uff01\u8fd9\u53e5\u8bdd\u91cd\u590d\u51fa\u73b0\u4e86\u4e24\u6b21\uff0c\u8bf4\u660e App \u7ec4\u4ef6\u6e32\u67d3\u4e86\u4e24\u6b21\u3002<br \/>\n\u5728 React18 \u4e2d\uff0c\u7ec4\u4ef6\u5728\u663e\u793a\u7684\u77ac\u95f4\u4f1a\u88ab\u9500\u6bc1\u4e00\u6b21\uff0c\u7136\u540e\u7acb\u5373\u91cd\u65b0\u663e\u793a\uff0c\u8fd9\u7c7b\u4f3c\u4e8e\u5728\u80cc\u540e\u8fdb\u884c\u7684\u52a8\u4f5c\u3002<\/p>\n<p>\u4e3a\u4ec0\u4e48\u8981\u8fdb\u884c\u8fd9\u79cd\u770b\u4f3c\u65e0\u610f\u4e49\u7684\u52a8\u4f5c\u5462\uff1f\u539f\u56e0\u662f\u8003\u8651\u5230\u672a\u6765React\u7684\u529f\u80fd\u589e\u52a0\u3002<\/p>\n<p>\u636e\u8bf4\u4f1a\u6dfb\u52a0\u4e00\u4e2a\u540d\u4e3a&#8221;Offscreen&#8221;\u7684\u529f\u80fd\u3002\u7c7b\u4f3c\u4e8e\u6807\u7b7e\u5207\u6362\uff0c\u53ef\u4ee5\u4ece\u5c4f\u5e55\u4e0a\u8f6c\u5230\u53e6\u4e00\u4e2a\u754c\u9762\uff0c\u7136\u540e\u518d\u8fd4\u56de\u539f\u59cb\u754c\u9762\u5e76\u6062\u590d\u72b6\u6001\uff0c\u901a\u8fc7\u6062\u590d\u72b6\u6001\u6765\u66f4\u5feb\u5730\u8ba9\u7528\u6237\u4f7f\u7528\u5e94\u7528\u7a0b\u5e8f\u3002\u8fd9\u6837\u7684\u673a\u5236\u5c06\u63d0\u4f9b\u7ed9\u7528\u6237\u66f4\u9ad8\u6548\u7684\u4f7f\u7528\u4f53\u9a8c\u3002<\/p>\n<p>\u7531\u4e8e\u4e0a\u8ff0\u89e3\u91ca\uff0c\u5e94\u7528\u7a0b\u5e8f\u5728\u79bb\u5c4f\uff08offsereen\uff09\u4e0a\u4f1a\u91cd\u65b0\u6302\u8f7d\uff0c\u56e0\u6b64React18\u7684Stric\u6a21\u5f0f\u4e0b\u4f1a\u8fdb\u884c\u4e24\u6b21\u6e32\u67d3\u3002<\/p>\n<h3>\u60f3\u8981\u5c06 Strict \u6a21\u5f0f\u5173\u95ed\u7684\u8bdd\uff0c\u53ef\u4ee5&#8230;?<\/h3>\n<p>\u8bf7\u5220\u9664src\/index.tsx\u4e2d\u7684\u4ee5\u4e0b\u90e8\u5206\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nx\">ReactDOM<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">react-dom\/client<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/index.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">App<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/App<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">reportWebVitals<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/reportWebVitals<\/span><span class=\"dl\">'<\/span><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>\r\n  <span class=\"nb\">document<\/span><span class=\"p\">.<\/span><span class=\"nf\">getElementById<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">root<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span> <span class=\"k\">as<\/span> <span class=\"nx\">HTMLElement<\/span>\r\n<span class=\"p\">);<\/span>\r\n<span class=\"nx\">root<\/span><span class=\"p\">.<\/span><span class=\"nf\">render<\/span><span class=\"p\">(<\/span>\r\n<span class=\"hdl\"><span class=\"o\">- <\/span> <span class=\"o\">&lt;<\/span><span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nx\">StrictMode<\/span><span class=\"o\">&gt;<\/span>\r\n<\/span>    <span class=\"p\">&lt;<\/span><span class=\"nc\">App<\/span> <span class=\"p\">\/&gt;<\/span>\r\n<span class=\"hdl\"><span class=\"o\">- <\/span> <span class=\"o\">&lt;<\/span><span class=\"sr\">\/React.StrictMode<\/span><span class=\"err\">&gt;<\/span>\r\n<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/ If you want to start measuring performance in your app, pass a function<\/span>\r\n<span class=\"c1\">\/\/ to log results (for example: reportWebVitals(console.log))<\/span>\r\n<span class=\"c1\">\/\/ or send to an analytics endpoint. Learn more: https:\/\/bit.ly\/CRA-vitals<\/span>\r\n<span class=\"nf\">reportWebVitals<\/span><span class=\"p\">();<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u6837\u505a\u7684\u8bdd\uff0c\u5c31\u4f1a\u50cfReact17\u4e4b\u524d\u4e00\u6837\u53ea\u8fdb\u884c\u4e00\u6b21\u6e32\u67d3\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5728\u4e25\u683c\u6a21\u5f0f\u4e0b\u53ea\u9002\u7528\u4e8e\u5f00\u53d1\u73af\u5883\uff0c<br \/>\n\u8bf7\u8bb0\u4f4f\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u53ea\u8fdb\u884c\u4e00\u6b21\u6e32\u67d3\uff01<\/p>\n<h2>\u6700\u540e<\/h2>\n<p>\u5c3d\u53ef\u80fd\u5728\u5f00\u53d1React\u5e94\u7528\u65f6\u542f\u7528Strict\u6a21\u5f0f\u5e76\u91cd\u65b0\u6302\u8f7d\u5e94\u7528\uff0c\u4ee5\u786e\u4fdd\u5728\u5f00\u53d1\u73af\u5883\u4e2d\u4e0d\u4f1a\u51fa\u73b0\u95ee\u9898\uff0c\u6211\u8ba4\u4e3a\u8fd9\u5c06\u6210\u4e3a\u672a\u6765React\u5f00\u53d1\u4e2d\u7684\u91cd\u8981\u65b9\u5411\u3002<\/p>\n<p>\u5982\u679c\u8fd9\u6b21\u5185\u5bb9\u7684\u53cd\u54cd\u597d\u7684\u8bdd\uff0c\u6211\u5c31\u8003\u8651\u518d\u53d1\u4e00\u7bc7\u5173\u4e8eReact18\u65b0\u529f\u80fd\u7684\u6587\u7ae0\u3002<\/p>\n<p>\u5982\u679c\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4e8e\u6b63\u5728\u5b66\u4e60React 18\u7684\u4eba\u6709\u6240\u5e2e\u52a9\uff0c\u6211\u4f1a\u975e\u5e38\u9ad8\u5174\uff01<\/p>\n<h2>\u6587\u732e\u548c\u89c6\u9891\u53c2\u8003\u8d44\u6599<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4eca\u5f8c\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u3067\u5fc5\u9808\u77e5\u8b58\u3068\u306a\u308bReact v18\u306e\u6a5f\u80fd\u3092\u4e01\u5be7\u306b\u7406\u89e3\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">React v18.0 \u516c\u5f0f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MDN \u53b3\u683c\u30e2\u30fc\u30c9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">(\u521d\u5fc3\u8005\u5411\u3051) JavaScript \u306e Strict \u30e2\u30fc\u30c9\u306e\u6982\u8981<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 2022\u5e743\u670829\u65e5\uff0cReact\u53d1\u5e03\u4e8618\u7248\u3002 \u7531\u4e8e\u672c\u516c\u53f8\u4ece6\u6708\u4efd\u5f00\u59cb\u4e3e\u529eReact\u65b0\u529f\u80fd\u7814\u8ba8\u4f1a\uff0c\u6240\u4ee5\u6211 [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-38244","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) - 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