{"id":292,"date":"2022-05-31T13:22:21","date_gmt":"2022-05-31T05:22:21","guid":{"rendered":"https:\/\/www.osvlabs.com\/blog\/?p=292"},"modified":"2022-05-31T13:46:57","modified_gmt":"2022-05-31T05:46:57","slug":"react-%e4%b8%ad%e7%9a%84%e5%b9%b6%e5%8f%91%e6%b8%b2%e6%9f%93","status":"publish","type":"post","link":"https:\/\/blog.osvlabs.com\/?p=292","title":{"rendered":"React \u4e2d\u7684\u5e76\u53d1\u6e32\u67d3"},"content":{"rendered":"<h2>\u5f15\u5b50<\/h2>\n<p>React \u5728 3 \u6708 29 \u65e5\u53d1\u5e03\u4e86 v18\uff0c\u4f5c\u4e3a\u6c89\u5bc2\u5df2\u4e45\u7684\u5927\u7248\u672c\u66f4\u65b0\uff0creact 18 \u8d77\u7740\u9762\u5411\u672a\u6765\u7684\u91cd\u5927\u4efb\u52a1\uff0c\u5e76\u53d1\u6e32\u67d3\u4e5f\u6b63\u5f0f\u6765\u5230\u4e86 production \u73af\u5883\u3002<\/p>\n<p>\u4f5c\u4e3a\u6700\u91cd\u8981\u7684\u66f4\u65b0\u4e4b\u4e00\u4ee5\u53ca\u9762\u5411\u300c\u672a\u6765\u300d\u7684\u7279\u6027\uff0c\u5b83\u662f\u4ec0\u4e48\uff0c\u53c8\u5bf9\u5f00\u53d1\u6216\u8005\u4ea7\u54c1\u53c8\u4ec0\u4e48\u5f71\u54cd\uff1f\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u3002<\/p>\n<h3>\u5e76\u53d1\u6e32\u67d3\u7684\u524d\u4e16\u4eca\u751f<\/h3>\n<p>\u5e76\u53d1\u6e32\u67d3\u7684\u8fd9\u4e00\u6982\u5ff5\u5e76\u4e0d\u662f\u521a\u521a\u63d0\u51fa\u7684\uff0c\u4e86\u89e3 react \u7684\u5f00\u53d1\u8005\u5e94\u8be5\u90fd\u5f88\u6e05\u695a\uff0c\u5728 React 16 \u65f6\u5df2\u7ecf\u63d0\u51fa\u4e86\u8fd9\u4e00\u6982\u5ff5\uff08<a href=\"https:\/\/zh-hans.reactjs.org\/blog\/2018\/11\/13\/react-conf-recap.html\">2018 React Conf<\/a>\uff09<\/p>\n<p>\u540c\u65f6\u5728 16.x \u7684\u5c0f\u66f4\u65b0\u4e2d\u5df2\u7ecf\u5305\u542b\u4e86\u5e76\u53d1\u6a21\u5f0f\uff08Concurrent mode\uff09\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u6709\u529e\u6cd5\u4f7f\u7528\u8fd9\u4e00\u65b0\u7279\u6027\uff0c\u800c\u5b83\u4ec5\u4ec5\u6bd4 hooks \u665a\u4e86\u51e0\u4e2a\u6708\uff08\u6765\u81ea\u4e8e<a href=\"https:\/\/zh-hans.reactjs.org\/blog\/2019\/11\/06\/building-great-user-experiences-with-concurrent-mode-and-suspense.html\">building-great-user-experiences-with-concurrent-mode-and-suspense<\/a>\uff09\u3002<\/p>\n<h3>\u5e76\u53d1\u6e32\u67d3\u662f\u4ec0\u4e48<\/h3>\n<p>\u8ba9\u6211\u4eec\u4ece\u6d4f\u89c8\u5668\u7684\u6e32\u67d3\u8fdb\u7a0b\u5f00\u59cb\u804a\u8d77\u3002<\/p>\n<p>\u6d4f\u89c8\u5668\u7684\u6e32\u67d3\u8fdb\u7a0b\u662f\u591a\u7ebf\u7a0b\u7684\uff0c\u901a\u5e38\u6709\u5e38\u9a7b\u7684 GUI \u6e32\u67d3\u7ebf\u7a0b\u3001JS \u5f15\u64ce\u7ebf\u7a0b\u3001\u4e8b\u4ef6\u89e6\u53d1\u7ebf\u7a0b\u3001\u5b9a\u65f6\u5668\u7ebf\u7a0b\u7b49\u3002<\/p>\n<p>\u5176\u4e2d\uff0c\u6d4f\u89c8\u5668\u7684\u6e32\u67d3\u7ebf\u7a0b\u4e0e JS \u5f15\u64ce\u7ebf\u7a0b\u662f\u4e92\u65a5\u5173\u7cfb\uff0c\u60f3\u60f3\u5c31\u5f88\u5bb9\u6613\u660e\u767d\uff0c\u5982\u679c\u5b83\u4eec\u4e24\u4e2a\u662f\u53ef\u4ee5\u540c\u65f6\u8fd0\u884c\u7684\uff0c\u90a3\u4e48\u6e32\u67d3\u8fdb\u7a0b\u6b63\u5728\u7ed8\u5236\u5143\u7d20\u6570\u636e\u65f6\u8ba9 JS \u64cd\u4f5c DOM\uff0c\u6700\u7ec8\u6e32\u67d3\u7684\u6570\u636e\u4ee5\u54ea\u4e00\u4efd\u4e3a\u51c6\u5462\uff1f<\/p>\n<p>\u800c\u4e8b\u4ef6\u89e6\u53d1\u7ebf\u7a0b\u4e0e\u5b9a\u65f6\u5668\u7ebf\u7a0b\u4e2d\u7684\u5f85\u5904\u7406\u4efb\u52a1\u90fd\u9700\u8981\u5728 JS \u7ebf\u7a0b\u7a7a\u95f2\u65f6\u624d\u80fd\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<p>\u7531\u4e0a\u9762\u4e24\u6761\u89c4\u5219\u53ef\u4ee5\u770b\u51fa\uff0c\u5f53 JS \u7ebf\u7a0b\u5904\u7406\u4efb\u52a1\u9020\u6210\u963b\u585e\u65f6\uff0c\u4f1a\u9020\u6210\u6574\u4e2a\u9875\u9762\u7684\u963b\u585e\uff0c\u53cd\u6620\u5230\u7528\u6237\u773c\u4e2d\uff0c\u5c31\u662f\u5361\u987f\u3002<\/p>\n<p>\u800c\u4f5c\u4e3a\u5bf9 JS \u7ebf\u7a0b\u5f3a\u4f9d\u8d56\u7684\u5e93\uff0cReact \u7684\u6240\u6709\u8ba1\u7b97\u53ca\u64cd\u4f5c\u90fd\u4f1a\u5728 JS \u5f15\u64ce\u4e0a\u6267\u884c\u3002\u5f53\u8ba1\u7b97\u91cf\u8f83\u5927\u6216\u8005\u67d0\u4e9b\u64cd\u4f5c\u5f15\u8d77\u6e32\u67d3\u963b\u585e\u65f6\uff0cJS \u5f15\u64ce\u65e0\u6cd5\u6709\u7a7a\u95f2\u53bb\u5904\u7406\u90a3\u4e9b\u9700\u8981\u53ca\u65f6\u54cd\u5e94\u7684\u5de5\u4f5c\uff0c\u6bd4\u5982\u4e8b\u4ef6\u7684\u5904\u7406\u3002<\/p>\n<p>\u8fd9\u79cd\u65e0\u54cd\u5e94\u5bf9\u4e8e\u7528\u6237\u4f53\u9a8c\u6765\u8bf4\u662f\u81f4\u547d\u7684\u3002<\/p>\n<p>React \u60f3\u8981\u89e3\u51b3\u7684\u5c31\u662f\u8fd9\u4e00\u70b9\uff0c\u6240\u4ee5\u5e26\u6765\u4e86\u5e76\u53d1\u6e32\u67d3\u3002<\/p>\n<p>JS \u5f15\u64ce\u65e0\u6cd5\u5b9e\u73b0\u5b9e\u9645\u610f\u4e49\u4e0a\u7684\u5e76\u53d1\uff0c\u6240\u4ee5 React \u9000\u800c\u6c42\u5176\u6b21\uff0c\u5b83\u8ba9\u4efb\u52a1\u662f\u53ef\u4e2d\u65ad\u3001\u53ef\u63d2\u961f\u3001\u53ef\u6062\u590d\u7684\uff0c\u8fd9\u6837\u53ef\u4ee5\u5728\u5c3d\u91cf\u4fdd\u8bc1 JS \u7ebf\u7a0b\u4e0d\u88ab\u957f\u65f6\u95f4\u5360\u7528\uff0c\u4e0d\u8ba9\u4efb\u52a1\u4e00\u76f4\u6267\u884c\u4e0b\u53bb\uff0c\u4ee5\u8ba9\u5176\u4f18\u5148\u54cd\u5e94\u66f4\u9ad8\u4f18\u5148\u7ea7\u7684\u4efb\u52a1\uff08\u5982\u7528\u6237\u4ea4\u4e92\u3001\u52a8\u753b\u7b49\uff09\u3002<\/p>\n<p>\u800c\u4f5c\u4e3a\u6784\u5efa\u754c\u9762\u7684 JS \u5e93\uff0c\u5927\u90e8\u5206\u5361\u987f\u7684\u6765\u6e90\u90fd\u662f\u5728\u6570\u636e\u5230\u8282\u70b9\u7684\u300c\u6e32\u67d3\u300d\u73af\u8282\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6e32\u67d3\u5e76\u4e0d\u662f\u6307\u7684\u6d4f\u89c8\u5668\u6e32\u67d3\u8fdb\u7a0b\u7684\u5bf9\u8282\u70b9\u6e32\u67d3\uff0cReact \u4f5c\u4e3a state=&gt;UI \u7684\u6620\u5c04\u6a21\u5f0f\uff0c\u518d\u600e\u4e48\u706b\u7206\u6216\u8005\u6d41\u884c\u4e5f\u65e0\u6cd5\u5f71\u54cd\u5230\u6d4f\u89c8\u5668\u7684\u67b6\u6784\u3002\u5e76\u53d1\u6e32\u67d3\u4e2d\u7684\u300c\u6e32\u67d3\u300d\u6307\u7684\u662f React \u4e2d diff \u7b97\u6cd5\u66f4\u65b0 VDOM\uff08Virtual Dom\uff09 \u7684\u5de5\u4f5c\uff0c\u800c\u4e0d\u662f VDOM \u5b9e\u9645\u6620\u5c04\u4e3a DOM \u8282\u70b9\u7684\u5de5\u4f5c\uff08\u5982\u679c\u6620\u5c04 DOM \u8282\u70b9\u4e5f\u53ef\u4ee5\u4e2d\u65ad\u548c\u56de\u9000\uff0c\u90a3\u9875\u9762\u4e0d\u5c31\u4e71\u4e86\u561b\uff09\u3002<\/p>\n<p>\u8bf4\u4e86\u8fd9\u4e48\u591a\uff0c\u7b80\u5355\u6765\u8bf4\u5e76\u53d1\u6e32\u67d3\u5c31\u662f React \u5168\u65b0\u7684\u66f4\u65b0 VDOM \u7684\u673a\u5236\uff0c\u800c\u5b83\u7684\u76ee\u7684\u53ea\u6709\u4e00\u4e2a\uff0c\u6539\u5584\u7528\u6237\u4f53\u9a8c\uff0c\u5c3d\u53ef\u80fd\u7684\u907f\u514d\u5361\u987f\u6216\u65e0\u54cd\u5e94\u7684\u60c5\u51b5\u3002<\/p>\n<h3>\u539f\u7406\u7684\u7b80\u5355\u63a2\u5bfb<\/h3>\n<p>\u660e\u767d\u4e86\u5e76\u53d1\u6e32\u67d3\u662f\u4ec0\u4e48\u4e14\u5b83\u505a\u4e86\u4ec0\u4e48\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u601d\u8003\u5b83\u662f\u5982\u4f55\u505a\u7684\u3002<\/p>\n<p>\u63a7\u5236 JS \u6267\u884c\u65f6\u95f4\u800c\u4e0d\u963b\u585e\u5176\u4ed6\u4efb\u52a1\u8fd9\u4e2a\u9700\u6c42\u5f88\u5bb9\u6613\u5c31\u4f1a\u60f3\u5230 requestIdleCallback API\uff0crequestIdleCallback \u80fd\u591f\u5145\u5206\u5229\u7528\u5e27\u4e0e\u5e27\u4e4b\u95f4\u7684\u7a7a\u95f2\u65f6\u95f4\u6765\u6267\u884c JS\uff0c\u751a\u81f3\u8fd8\u80fd\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\u9632\u6b62\u4efb\u52a1\u4e00\u76f4\u672a\u88ab\u6267\u884c\u3002<\/p>\n<p>\u770b\u8d77\u6765\u4f3c\u4e4e\u6d4f\u89c8\u5668\u53ef\u4ee5\u5904\u7406\u597d\u4e00\u5207\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\uff0c\u4f46 requestIdleCallback \u6709\u4e24\u4e2a\u81f4\u547d\u7684\u95ee\u9898\uff1a<\/p>\n<ol>\n<li>\u517c\u5bb9\u6027\u592a\u5dee<\/li>\n<li>requestIdleCallback \u5b9e\u9645\u6267\u884c\u5728\u6d4f\u89c8\u5668\u8fdb\u884c\u6e32\u67d3\u4e4b\u540e\uff0c\u5982\u679c\u518d\u8fdb\u884c DOM \u53d8\u66f4\uff0c\u4f1a\u91cd\u65b0\u89e6\u53d1\u6e32\u67d3\u3002<\/li>\n<\/ol>\n<p><img src=\"https:\/\/blog.osvlabs.com\/wp-content\/uploads\/2022\/05\/QQ20220531-124758@2x.png\" alt=\"\" \/><\/p>\n<p>\u6240\u4ee5 React \u56e2\u961f\u4f7f\u7528\u4e86 requestAnimationFrame \u6765\u5b9e\u73b0\u65f6\u95f4\u5206\u7247\uff0c\u901a\u8fc7\u5237\u65b0\u9891\u7387\u6765\u83b7\u53d6\u4e00\u5e27\u5185 JS \u53ef\u6267\u884c\u7684\u6700\u5927\u65f6\u95f4\u3002<\/p>\n<p>Fiber \u6811\u7684\u66f4\u65b0\u6d41\u7a0b\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a<br \/>\na. Render\uff0c\u4e5f\u5c31\u662f\u5bf9 VDOM \u7684\u8ba1\u7b97<br \/>\nb. commit\uff0c\u4e5f\u5c31\u5c06\u662f VDOM \u7684\u66f4\u65b0\u5e94\u7528\u4e8e\u771f\u5b9e DOM \u8282\u70b9\u4e0a\u3002<\/p>\n<p>\u5176\u4e2d render \u9636\u6bb5\u662f\u7eaf\u7cb9\u7684 JS \u8ba1\u7b97\uff0c\u4e14\u4e0d\u4f1a\u4ea7\u751f\u526f\u4f5c\u7528\uff0cReact \u6240\u4e2d\u65ad\u7684\u4efb\u52a1\u5c31\u5728\u8fd9\u91cc\uff1b\u540c\u65f6\uff0cReact \u5f15\u5165\u4e86\u8c03\u5ea6\u7cfb\u7edf &#8211; Scheduler, \u6765\u6839\u636e\u4efb\u52a1\u7684\u4f18\u5148\u7ea7\u5b8c\u6210\u4efb\u52a1\u7684\u8c03\u5ea6\u3002\u788d\u4e8e\u7bc7\u5e45\uff0c\u8fd9\u91cc\u5c31\u4e0d\u8fc7\u591a\u7684\u6df1\u5165\u539f\u7406\u4e86\u3002<br \/>\n<img src=\"https:\/\/blog.osvlabs.com\/wp-content\/uploads\/2022\/05\/QQ20220531-124959@2x.png\" alt=\"\" \/><br \/>\n\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u770b\u4e00\u770b\u5982\u4f55\u4f7f\u7528\u5e76\u53d1\u6e32\u67d3\u8fd9\u4e00\u7279\u6027\u4ee5\u53ca\u5b9e\u9645\u6548\u679c\u3002<\/p>\n<h3>\u600e\u4e48\u4f7f\u7528<\/h3>\n<h4>\u542f\u7528\u5e76\u53d1\u6a21\u5f0f &#8211; react 16.x\/ 17 &#8211; Concurrent Mode<\/h4>\n<p>\u5728 react 16.x\/ 17 \u4e2d\u9700\u8981\u5f00\u542f\u5e76\u53d1\u6a21\u5f0f\u624d\u80fd\u4f7f\u7528\u5e76\u53d1\u6e32\u67d3\uff0c\u9700\u8981\u5b89\u88c5 react, react-dom \u4e3a experimental \u7248\u672c\uff1a<\/p>\n<pre><code>npm install react@experimental react-dom@experimental\u3002<\/code><\/pre>\n<p>\u4f7f\u7528\u5e76\u53d1\u6a21\u5f0f\uff1a<br \/>\n\u5e76\u53d1\u6a21\u5f0f\u662f\u5bf9 react \u5de5\u4f5c\u65b9\u5f0f\u7684\u5b8c\u5168\u66f4\u6539\uff0c\u6240\u4ee5\u9700\u8981\u6539\u53d8\u5165\u53e3 API\uff0c \u4f7f\u7528 createRoot \u65b9\u6cd5\u66ff\u6362 render \u65b9\u6cd5\u3002<\/p>\n<pre><code class=\"language-js\">import React from &#039;react&#039;;\nimport { createRoot } from &#039;react-dom&#039;;\n\ncreateRoot(document.getElementById(&#039;root&#039;)).render(&lt;App\/&gt;);<\/code><\/pre>\n<h4>\u76f4\u63a5\u4f7f\u7528 &#8211; react 18 &#8211; Concurrent Features<\/h4>\n<p>React 18 \u4e2d\u653e\u5f03\u4e86 \u9700\u8981\u5f00\u542f\u7684\u300c\u6a21\u5f0f\u300d\uff0c\u7edf\u4e00\u4f7f\u7528 ReactDOM.createRoot \u6765\u521b\u5efa\u5e94\u7528\u3002<\/p>\n<p>\u5f53\u4f7f\u7528\u5e76\u53d1\u7279\u6027\u65f6\uff0cReact \u4f1a\u81ea\u52a8\u7684\u8ba9 Fiber \u91c7\u7528\u5e76\u53d1\u6e32\u67d3\u3002<\/p>\n<h3>\u4ee3\u7801\u4e2d\u4f7f\u7528\u5e76\u53d1\u7279\u6027<\/h3>\n<h4>useTransition<\/h4>\n<p>useTransition hooks \u8fd4\u56de\u4e00\u4e2a\u6807\u8bc6 state \u66f4\u65b0\u72b6\u6001\u7684\u503c\u4e0e\u4e00\u4e2a function\uff0cfunction \u63d0\u4f9b\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\uff0c\u8ba9\u72b6\u6001\u66f4\u65b0\u5728\u56de\u8c03\u4e2d\u8fdb\u884c\u3002<\/p>\n<p>\u56de\u8c03\u4e2d\u7684\u72b6\u6001\u66f4\u65b0\uff0c\u90fd\u4f1a\u4ee5\u65f6\u95f4\u5207\u7247\u7684\u65b9\u5f0f\u6765\u8fdb\u884c\uff0c\u540c\u65f6\u5b83\u7684\u6e32\u67d3\u4f18\u5148\u7ea7\u4f1a\u88ab\u964d\u4f4e\uff0c\u5373\u5b83\u4f1a\u7b49\u5f85\u5176\u4ed6\u6e32\u67d3\u5b8c\u6210\u540e\u624d\u8fdb\u884c\u66f4\u65b0\uff0c\u6709\u70b9\u7c7b\u4f3c\u7ed9\u6e32\u67d3\u6570\u636e\u624b\u52a8\u6dfb\u52a0\u7684\u8282\u6d41\u6216\u9632\u6296\u3002<\/p>\n<p>\u4f46\u5b83\u4e0d\u4f1a\u7b49\u5f85\u56fa\u5b9a\u7684\u65f6\u95f4\u53bb\u6267\u884c\uff0c\u800c\u662f\u4f1a\u5728\u7ebf\u7a0b\u7a7a\u95f2\u65f6\u518d\u53bb\u6267\u884c\uff0c\u6548\u679c\u4f1a\u66f4\u597d\u4e9b\u3002<\/p>\n<p>\u6548\u679c\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e2a<a href=\"https:\/\/codesandbox.io\/embed\/heavy-update-as-non-urgent-forked-gscy2r\">\u4f8b\u5b50<\/a>\uff1a<\/p>\n<p><iframe height=\"300\" style=\"width: 100%;\" scrolling=\"no\"  src=\"https:\/\/codesandbox.io\/embed\/heavy-update-as-non-urgent-forked-gscy2r?fontsize=14&#038;hidenavigation=1&#038;theme=dark\" frameborder=\"no\" loading=\"lazy\" allowtransparency=\"true\" allowfullscreen=\"true\"><br \/>\n<\/iframe><\/p>\n<p>\u5f53\u6570\u636e\u91cf\u8f83\u5927\u65f6\uff0c\u4f7f\u7528 useTransition \u660e\u663e\u611f\u89c9\u5230\u5b57\u7b26 highlight \u7684\u901f\u5ea6\u8981\u6162\u4e9b\uff0c\u540c\u65f6\u8f93\u5165\u53ef\u4ee5\u6d41\u7545\u8fdb\u884c\uff1b\u800c\u4e0d\u4f7f\u7528 useTransition \u65f6\uff0chighlight \u4f1a\u9020\u6210\u975e\u5e38\u660e\u663e\u7684\u5361\u987f\u3002<\/p>\n<h4>useDeferredValue<\/h4>\n<p>useDeferredValue \u7684\u4f5c\u7528 useTransition \u63a5\u8fd1\uff0c\u4f46\u5b83\u4e0d\u5173\u5fc3\u6570\u636e\u6765\u6e90\u3002<\/p>\n<p>useDeferredValue \u63a5\u53d7\u4e00\u4e2a\u503c\u7136\u540e\u8fd4\u56de\u4e00\u4e2a\u65b0\u503c\uff0c\u5f53\u4f7f\u7528\u8fd9\u4e2a\u65b0\u503c\u4f5c\u4e3a\u6e32\u67d3\u6570\u636e\u65f6\uff0c\u6548\u679c\u4e0e\u4f7f\u7528 useTransition \u76f8\u540c\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u7ec4\u4ef6\u4ec5\u4ec5\u662f\u5ef6\u8fdf\u4e86\u66f4\u65b0\uff0c\u5982\u9700\u7f13\u5b58\u8fd8\u9700\u8981\u642d\u914d React.memo \u4f7f\u7528\u3002<\/p>\n<h4>Suspense<\/h4>\n<p>Suspense \u5e94\u8be5\u662f\u5e76\u53d1\u6e32\u67d3\u7684\u526f\u4f5c\u7528\u6240\u5e26\u6765\u7684\u66f4\u65b0\u3002<\/p>\n<p>\u5b83\u4e0e\u5e76\u53d1\u6e32\u67d3\u7684\u6838\u5fc3\u529f\u80fd\u65e0\u5173\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7ec4\u4ef6\u5728\u6e32\u67d3\u524d\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\uff0c\u540c\u65f6\u5728\u6b64\u4e4b\u524d\u52a0\u8f7d\u4e00\u4e2a\u5360\u4f4d\u7b26\u7ec4\u4ef6\u3002\u5b83\u53ef\u4ee5\u5c06\u7ec4\u4ef6\u8bfb\u53d6\u6570\u636e\u4e0e\u52a0\u8f7d\u72b6\u6001\u8fdb\u884c\u5206\u79bb\uff0c\u7ec4\u4ef6\u903b\u8f91\u53ea\u9700\u8981\u5173\u5fc3\u6709\u6570\u636e\u7684\u6e32\u67d3\u7ed3\u679c\u5373\u53ef\u3002<\/p>\n<p>\u53ef\u4ee5\u53c2\u8003<a href=\"https:\/\/codesandbox.io\/embed\/2464zp59y\">\u5b98\u65b9\u4f8b\u5b50<\/a>\u6765\u770b\u4e00\u4e0b\u6548\u679c\uff1a<\/p>\n<p><iframe height=\"300\" style=\"width: 100%;\" scrolling=\"no\"  src=\"https:\/\/codesandbox.io\/embed\/2464zp59y?fontsize=14&#038;hidenavigation=1&#038;theme=dark&#038;view=preview\" frameborder=\"no\" loading=\"lazy\" allowtransparency=\"true\" allowfullscreen=\"true\"><br \/>\n<\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u5b50 React \u5728 3 \u6708 29 \u65e5\u53d1\u5e03\u4e86 v18\uff0c\u4f5c\u4e3a\u6c89\u5bc2\u5df2\u4e45\u7684\u5927\u7248\u672c\u66f4\u65b0\uff0creact 18 \u8d77\u7740\u9762\u5411\u672a\u6765\u7684\u91cd\u5927\u4efb\u52a1\uff0c\u5e76\u53d1\u6e32\u67d3\u4e5f\u6b63\u5f0f\u6765\u5230\u4e86 production \u73af\u5883\u3002 \u4f5c\u4e3a\u6700\u91cd\u8981\u7684\u66f4\u65b0\u4e4b\u4e00\u4ee5\u53ca\u9762\u2026<\/p>\n","protected":false},"author":2,"featured_media":317,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":5}},"_links":{"self":[{"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/posts\/292"}],"collection":[{"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=292"}],"version-history":[{"count":20,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":319,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/posts\/292\/revisions\/319"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=\/wp\/v2\/media\/317"}],"wp:attachment":[{"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.osvlabs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}