{"id":127497,"date":"2020-06-11T21:14:36","date_gmt":"2020-06-11T13:14:36","guid":{"rendered":"http:\/\/4563.org\/?p=127497"},"modified":"2020-06-29T09:39:11","modified_gmt":"2020-06-29T01:39:11","slug":"%e7%bb%86%e8%81%8a-concent-recoil-%e6%8e%a2%e7%b4%a2-react-%e6%95%b0%e6%8d%ae%e6%b5%81%e7%9a%84%e6%96%b0%e5%bc%80%e5%8f%91%e6%a8%a1%e5%bc%8f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=127497","title":{"rendered":"\u7ec6\u804a Concent &amp; Recoil , \u63a2\u7d22 react \u6570\u636e\u6d41\u7684\u65b0\u5f00\u53d1\u6a21\u5f0f"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u7ec6\u804a Concent &amp; Recoil , \u63a2\u7d22 react \u6570\u636e\u6d41\u7684\u65b0\u5f00\u53d1\u6a21\u5f0f               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : fantasticsoul <\/span>  <span><i><\/i> 13<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/Fv9tmB8e8R8XoL0M5xfOxz-TQMhr.png\" alt=\"\u7ec6\u804a Concent &amp;amp; Recoil , \u63a2\u7d22 react \u6570\u636e\u6d41\u7684\u65b0\u5f00\u53d1\u6a21\u5f0f\" \/><\/p>\n<p>\u5f00\u6e90\u4e0d\u6613\uff0c\u611f\u8c22\u4f60\u7684\u652f\u6301\uff0c\u2764 star me if you like concent ^_^<\/p>\n<h2>\u5e8f\u8a00<\/h2>\n<p>\u4e4b\u524d\u53d1\u8868\u4e86\u4e00\u7bc7\u6587\u7ae0 redux \u3001mobx \u3001concent \u7279\u6027\u5927\u6bd4\u62fc, \u770b\u540e\u751f\u5982\u4f55\u5bf9\u5c40\u524d\u8f88\uff0c\u5438\u5f15\u4e86\u4e0d\u5c11\u611f\u5174\u8da3\u7684\u5c0f\u4f19\u4f34\u5165\u7fa4\u5f00\u59cb\u4e86\u89e3\u548c\u4f7f\u7528 concent\uff0c\u5e76\u83b7\u5f97\u4e86\u5f88\u591a\u6b63\u5411\u7684\u53cd\u9988\uff0c\u5b9e\u5b9e\u5728\u5728\u7684\u5e2e\u52a9\u4ed6\u4eec\u63d0\u9ad8\u4e86\u5f00\u53d1\u4f53\u9a8c\uff0c\u7fa4\u91cc\u4eba\u6570\u867d\u7136\u8fd8\u5f88\u5c11\uff0c\u4f46\u5927\u5bb6\u70ed\u60c5\u9ad8\u6da8\uff0c\u6280\u672f\u8ba8\u8bba\u6c1b\u56f4\u6d53\u539a\uff0c\u5bf9\u5f88\u591a\u65b0\u9c9c\u6280\u672f\u90fd\u6709\u4fdd\u6301\u4e00\u5b9a\u7684\u654f\u611f\u5ea6\uff0c\u5982\u4e0a\u4e2a\u6708\u5f00\u59cb\u9010\u6e10\u88ab\u63d0\u53ca\u5f97\u8d8a\u6765\u8d8a\u591a\u7684\u51fa\u81ea facebook \u7684\u6700\u65b0\u72b6\u6001\u7ba1\u7406\u65b9\u6848 recoil\uff0c\u867d\u7136\u8fd8\u5904\u4e8e\u5b9e\u9a8c\u72b6\u6001\uff0c\u4f46\u662f\u76f8\u5fc5\u5927\u5bb6\u5df2\u7ecf\u79c1\u5e95\u4e0b\u5f00\u59cb\u6b32\u6b32\u8dc3\u8bd5\u4e86\uff0c\u6bd5\u7adf\u51fa\u751f\u540d\u95e8\uff0c\u6709 fb \u80cc\u4e66\uff0c\u4e00\u5b9a\u4f1a\u5927\u653e\u5f02\u5f69\u3002<\/p>\n<p>\u4e0d\u8fc7\u5f53\u6211\u4f53\u9a8c\u5b8c recoil \u540e\uff0c\u6211\u5bf9\u5176\u4e2d\u6807\u699c\u7684<strong>\u7cbe\u786e\u66f4\u65b0<\/strong>\u4fdd\u6301\u4e86\u6000\u7591\u6001\u5ea6\uff0c\u6709\u4e00\u4e9b\u8bef\u5bfc\u7684\u5acc\u7591\uff0c\u8fd9\u4e00\u70b9\u4e0b\u6587\u4f1a\u5355\u72ec\u5206\u6790\uff0c\u662f\u5426\u5c5e\u4e8e\u8bef\u5bfc\u8bfb\u8005\u5728\u8bfb\u5b8c\u672c\u6587\u540e\u81ea\u7136\u53ef\u4ee5\u5f97\u51fa\u7ed3\u8bba\uff0c\u603b\u4e4b\u672c\u6587\u4e3b\u8981\u662f\u5206\u6790<code>Concent<\/code>\u4e0e<code>Recoil<\/code>\u7684\u4ee3\u7801\u98ce\u683c\u5dee\u5f02\u6027\uff0c\u5e76\u63a2\u8ba8\u5b83\u4eec\u5bf9\u6211\u4eec\u5c06\u6765\u7684\u5f00\u53d1\u6a21\u5f0f\u6709\u4f55\u65b0\u7684\u5f71\u54cd\uff0c\u4ee5\u53ca\u601d\u7ef4\u4e0a\u9700\u8981\u505a\u4ec0\u4e48\u6837\u7684\u8f6c\u53d8\u3002<\/p>\n<h2>\u6570\u636e\u6d41\u65b9\u6848\u4e4b 3 \u5927\u6d41\u6d3e<\/h2>\n<p>\u76ee\u524d\u4e3b\u6d41\u7684\u6570\u636e\u6d41\u65b9\u6848\u6309\u5f62\u6001\u90fd\u53ef\u4ee5\u5212\u5206\u4ee5\u4e0b\u8fd9\u4e09\u7c7b<\/p>\n<ul>\n<li>\n<p>redux \u6d41\u6d3e<br \/> redux \u3001\u548c\u57fa\u4e8e redux \u884d\u751f\u7684\u5176\u4ed6\u4f5c\u54c1\uff0c\u4ee5\u53ca\u7c7b\u4f3c redux \u601d\u8def\u7684\u4f5c\u54c1\uff0c\u4ee3\u8868\u4f5c\u6709 dva \u3001rematch \u7b49\u7b49\u3002<\/p>\n<\/li>\n<li>\n<p>mobx \u6d41\u6d3e<br \/> \u501f\u52a9 definePerperty \u548c Proxy \u5b8c\u6210\u6570\u636e\u52ab\u6301\uff0c\u4ece\u800c\u8fbe\u5230\u54cd\u5e94\u5f0f\u7f16\u7a0b\u76ee\u7684\u7684\u4ee3\u8868\uff0c\u7c7b mobx \u7684\u4f5c\u54c1\u4e5f\u6709\u4e0d\u5c11\uff0c\u5982 dob \u7b49\u3002<\/p>\n<\/li>\n<li>\n<p>Context \u6d41\u6d3e<br \/> \u8fd9\u91cc\u7684 Context \u6307\u7684\u662f react \u81ea\u5e26\u7684 Context api\uff0c\u57fa\u4e8e Context api \u6253\u9020\u7684\u6570\u636e\u6d41\u65b9\u6848\u901a\u5e38\u4e3b\u6253\u8f7b\u91cf\u3001\u6613\u7528\u3001\u6982\u89c8\u5c11\uff0c\u4ee3\u8868\u4f5c\u54c1\u6709 unstated \u3001constate \u7b49\uff0c\u5927\u591a\u6570\u4f5c\u54c1\u7684\u6838\u5fc3\u4ee3\u7801\u53ef\u80fd\u4e0d\u8d85\u8fc7 500 \u884c\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5230\u6b64\u6211\u4eec\u770b\u770b<code>Recoil<\/code>\u5e94\u8be5\u5c5e\u4e8e\u54ea\u4e00\u7c7b\uff1f\u5f88\u663e\u7136\u6309\u5176\u7279\u5f81\u5c5e\u4e8e Context \u6d41\u6d3e\uff0c\u90a3\u4e48\u6211\u4eec\u4e0a\u9762\u8bf4\u7684\u4e3b\u6253\u8f7b\u91cf\u5bf9 <code>Recoil<\/code>\u5e76\u4e0d\u9002\u7528\u4e86\uff0c\u6253\u5f00\u5176\u6e90\u7801\u5e93\u53d1\u73b0\u4ee3\u7801\u5e76\u4e0d\u662f\u51e0\u767e\u884c\u5b8c\u4e8b\u7684\uff0c\u6240\u4ee5\u57fa\u4e8e<code>Context api<\/code>\u505a\u5f97\u597d\u7528\u4e14\u5f3a\u5927\u5c31\u672a\u5fc5\u8f7b\u91cf\uff0c\u7531\u6b64\u770b\u51fa<code>facebook<\/code>\u5bf9<code>Recoil<\/code>\u662f\u6709\u91ce\u5fc3\u5e76\u7ed9\u4e88\u539a\u671b\u7684\u3002<\/p>\n<p>\u6211\u4eec\u540c\u65f6\u4e5f\u770b\u770b<code>Concent<\/code>\u5c5e\u4e8e\u54ea\u4e00\u7c7b\u5462\uff1f<code>Concent<\/code>\u5728<code>v2<\/code>\u7248\u672c\u4e4b\u540e\uff0c\u91cd\u6784\u6570\u636e\u8ffd\u8e2a\u673a\u5236\uff0c\u542f\u7528\u4e86 defineProperty \u548c Proxy \u7279\u6027\uff0c\u5f97\u4ee5\u8ba9 react \u5e94\u7528\u65e2\u4fdd\u7559\u4e86\u4e0d\u53ef\u53d8\u7684\u8ffd\u6c42\uff0c\u53c8\u4eab\u53d7\u5230\u4e86\u8fd0\u884c\u65f6\u4f9d\u8d56\u6536\u96c6\u548c ui \u7cbe\u786e\u66f4\u65b0\u7684\u6027\u80fd\u63d0\u5347\u798f\u5229\uff0c\u65e2\u7136\u542f\u7528\u4e86 defineProperty \u548c Proxy\uff0c\u90a3\u4e48\u770b\u8d77\u6765<code>Concent<\/code>\u5e94\u8be5\u5c5e\u4e8e mobx \u6d41\u6d3e\uff1f<\/p>\n<p>\u4e8b\u5b9e\u4e0a<code>Concent<\/code>\u5c5e\u4e8e\u4e00\u79cd\u5168\u65b0\u7684\u6d41\u6d3e\uff0c\u4e0d\u4f9d\u8d56 react \u7684 Context api\uff0c\u4e0d\u7834\u574f react \u7ec4\u4ef6\u672c\u8eab\u7684\u5f62\u6001\uff0c\u4fdd\u6301\u8ffd\u6c42\u4e0d\u53ef\u53d8\u7684\u54f2\u5b66\uff0c\u4ec5\u5728 react \u81ea\u8eab\u7684\u6e32\u67d3\u8c03\u5ea6\u673a\u5236\u4e4b\u4e0a\u5efa\u7acb\u4e00\u5c42\u903b\u8f91\u5c42\u72b6\u6001\u5206\u53d1\u8c03\u5ea6\u673a\u5236\uff0cdefineProperty \u548c Proxy \u53ea\u662f\u7528\u4e8e\u8f85\u52a9\u6536\u96c6\u5b9e\u4f8b\u548c\u884d\u751f\u6570\u636e\u5bf9\u6a21\u5757\u6570\u636e\u7684\u4f9d\u8d56\uff0c\u800c\u4fee\u6539\u6570\u636e\u5165\u53e3\u8fd8\u662f setState(\u6216\u57fa\u4e8e setState \u5c01\u88c5\u7684 dispatch, invoke, sync)\uff0c\u8ba9<code>Concent<\/code>\u53ef\u4ee5 0 \u5165\u4fb5\u7684\u63a5\u5165 react \u5e94\u7528\uff0c\u771f\u6b63\u7684\u5373\u63d2\u5373\u7528\u548c\u65e0\u611f\u77e5\u63a5\u5165\u3002<\/p>\n<p><strong>\u5373\u63d2\u5373\u7528<\/strong>\u7684\u6838\u5fc3\u539f\u7406\u662f\uff0c<code>Concent<\/code>\u81ea\u5efa\u4e86\u4e00\u4e2a\u5e73\u884c\u4e8e react \u8fd0\u884c\u65f6\u7684\u5168\u5c40\u4e0a\u4e0b\u6587\uff0c\u7cbe\u5fc3\u7ef4\u62a4\u8fd9\u6a21\u5757\u4e0e\u5b9e\u4f8b\u4e4b\u95f4\u7684\u5f52\u5c5e\u5173\u7cfb\uff0c\u540c\u65f6\u63a5\u7ba1\u4e86\u7ec4\u4ef6\u5b9e\u4f8b\u7684\u66f4\u65b0\u5165\u53e3 setState,\u4fdd\u7559\u539f\u59cb\u7684 setState \u4e3a reactSetState\uff0c\u6240\u6709\u5f53\u7528\u6237\u8c03\u7528 setState \u65f6\uff0cconcent \u9664\u4e86\u8c03\u7528 reactSetState \u66f4\u65b0\u5f53\u524d\u5b9e\u4f8b ui\uff0c\u540c\u65f6\u667a\u80fd\u5224\u65ad\u63d0\u4ea4\u7684\u72b6\u6001\u662f\u5426\u4e5f\u8fd8\u6709\u522b\u7684\u5b9e\u4f8b\u5173\u5fc3\u5176\u53d8\u5316\uff0c\u7136\u540e\u4e00\u5e76\u62ff\u51fa\u6765\u4f9d\u6b21\u6267\u884c\u8fd9\u4e9b\u5b9e\u4f8b\u7684 reactSetState\uff0c\u8fdb\u800c\u8fbe\u5230\u4e86\u72b6\u6001\u5168\u90e8\u540c\u6b65\u7684\u76ee\u7684\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200629_5ef94620cb5c9.png\" alt=\"\u7ec6\u804a Concent &amp;amp; Recoil , \u63a2\u7d22 react \u6570\u636e\u6d41\u7684\u65b0\u5f00\u53d1\u6a21\u5f0f\" \/><\/p>\n<h2>Recoil \u521d\u4f53\u9a8c<\/h2>\n<p>\u6211\u4eec\u4ee5\u5e38\u7528\u7684 counter \u6765\u4e3e\u4f8b\uff0c\u719f\u6089\u4e00\u4e0b<code>Recoil<\/code>\u66b4\u9732\u7684\u56db\u4e2a\u9ad8\u9891\u4f7f\u7528\u7684 api<\/p>\n<ul>\n<li>atom\uff0c\u5b9a\u4e49\u72b6\u6001<\/li>\n<li>selector, \u5b9a\u4e49\u6d3e\u751f\u6570\u636e<\/li>\n<li>useRecoilState\uff0c\u6d88\u8d39\u72b6\u6001<\/li>\n<li>useRecoilValue\uff0c\u6d88\u8d39\u6d3e\u751f\u6570\u636e<\/li>\n<\/ul>\n<h3>\u5b9a\u4e49\u72b6\u6001<\/h3>\n<p>\u5916\u90e8\u4f7f\u7528<code>atom<\/code>\u63a5\u53e3\uff0c\u5b9a\u4e49\u4e00\u4e2a key \u4e3a<code>num<\/code>\uff0c\u521d\u59cb\u503c\u4e3a<code>0<\/code>\u7684\u72b6\u6001<\/p>\n<pre><code>const numState = atom({   key: \"num\",   default: 0 }); <\/code><\/pre>\n<h3>\u5b9a\u4e49\u6d3e\u751f\u6570\u636e<\/h3>\n<p>\u5916\u90e8\u4f7f\u7528<code>selector<\/code>\u63a5\u53e3\uff0c\u5b9a\u4e49\u4e00\u4e2a key \u4e3a<code>numx10<\/code>\uff0c\u521d\u59cb\u503c\u662f\u4f9d\u8d56<code>numState<\/code>\u518d\u6b21\u8ba1\u7b97\u800c\u5f97\u5230<\/p>\n<pre><code>const numx10Val = selector({   key: \"numx10\",   get: ({ get }) =&gt; {     const num = get(numState);     return num * 10;   } }); <\/code><\/pre>\n<h3>\u5b9a\u4e49\u5f02\u6b65\u7684\u6d3e\u751f\u6570\u636e<\/h3>\n<p><code>selector<\/code>\u7684<code>get<\/code>\u652f\u6301\u5b9a\u4e49\u5f02\u6b65\u51fd\u6570<\/p>\n<blockquote>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u70b9\u662f\uff0c\u5982\u679c\u6709\u4f9d\u8d56\uff0c\u5fc5\u9700\u5148\u4e66\u5199\u597d\u4f9d\u8d56\u5728\u5f00\u59cb\u6267\u884c\u5f02\u6b65\u903b\u8f91<\/p>\n<\/blockquote>\n<pre><code>const delay = () =&gt; new Promise(r =&gt; setTimeout(r, 1000));  const asyncNumx10Val = selector({   key: \"asyncNumx10\",   get: async ({ get }) =&gt; {     \/\/ !!!\u8fd9\u53e5\u8bdd\u4e0d\u80fd\u653e\u5728 delay \u4e4b\u4e0b, selector \u9700\u8981\u540c\u6b65\u7684\u786e\u5b9a\u4f9d\u8d56     const num = get(numState);     await delay();     return num * 10;   } }); <\/code><\/pre>\n<h3>\u6d88\u8d39\u72b6\u6001<\/h3>\n<p>\u7ec4\u4ef6\u91cc\u4f7f\u7528<code>useRecoilState<\/code>\u63a5\u53e3\uff0c\u4f20\u5165\u60f3\u8981\u83b7\u53bb\u7684\u72b6\u6001(\u7531<code>atom<\/code>\u521b\u5efa\u800c\u5f97)<\/p>\n<pre><code>const NumView = () =&gt; {   const [num, setNum] = useRecoilState(numState);    const add = ()=&gt;setNum(num+1);    return (     &lt;div&gt;       {num}&lt;br\/&gt;       &lt;button onClick={add}&gt;add&lt;\/button&gt;     &lt;\/div&gt;   ); } <\/code><\/pre>\n<h3>\u6d88\u8d39\u6d3e\u751f\u6570\u636e<\/h3>\n<p>\u7ec4\u4ef6\u91cc\u4f7f\u7528<code>useRecoilValue<\/code>\u63a5\u53e3\uff0c\u4f20\u5165\u60f3\u8981\u83b7\u53bb\u7684\u6d3e\u751f\u6570\u636e(\u7531<code>selector<\/code>\u521b\u5efa\u800c\u5f97)\uff0c\u540c\u6b65\u6d3e\u751f\u6570\u636e\u548c\u5f02\u6b65\u6d3e\u751f\u6570\u636e\uff0c\u7686\u53ef\u901a\u8fc7\u6b64\u63a5\u53e3\u83b7\u5f97<\/p>\n<pre><code>const NumValView = () =&gt; {   const numx10 = useRecoilValue(numx10Val);   const asyncNumx10 = useRecoilValue(asyncNumx10Val);    return (     &lt;div&gt;       numx10 :{numx10}&lt;br\/&gt;     &lt;\/div&gt;   ); }; <\/code><\/pre>\n<h3>\u6e32\u67d3\u5b83\u4eec\u67e5\u770b\u7ed3\u679c<\/h3>\n<p>\u66b4\u9732\u5b9a\u4e49\u597d\u7684\u8fd9\u4e24\u4e2a\u7ec4\u4ef6\uff0c \u67e5\u770b\u5728\u7ebf\u793a\u4f8b<\/p>\n<pre><code>export default ()=&gt;{   return (     &lt;&gt;       &lt;NumView \/&gt;       &lt;NumValView \/&gt;     &lt;\/&gt;   ); }; <\/code><\/pre>\n<p>\u9876\u5c42\u8282\u70b9\u5305\u88f9<code>React.Suspense<\/code>\u548c<code>RecoilRoot<\/code>\uff0c\u524d\u8005\u7528\u4e8e\u914d\u5408\u5f02\u6b65\u8ba1\u7b97\u51fd\u6570\u9700\u8981\uff0c\u540e\u8005\u7528\u4e8e\u6ce8\u5165<code>Recoil<\/code>\u4e0a\u4e0b\u6587<\/p>\n<pre><code>const rootElement = document.getElementById(\"root\"); ReactDOM.render(   &lt;React.StrictMode&gt;     &lt;React.Suspense fallback={&lt;div&gt;Loading...&lt;\/div&gt;}&gt;       &lt;RecoilRoot&gt;         &lt;Demo \/&gt;       &lt;\/RecoilRoot&gt;     &lt;\/React.Suspense&gt;   &lt;\/React.StrictMode&gt;,   rootElement ); <\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200629_5ef94626c8845.gif\" alt=\"\u7ec6\u804a Concent &amp;amp; Recoil , \u63a2\u7d22 react \u6570\u636e\u6d41\u7684\u65b0\u5f00\u53d1\u6a21\u5f0f\" \/><\/p>\n<h2>Concent \u521d\u4f53\u9a8c<\/h2>\n<p>\u5982\u679c\u8bfb\u8fc7 concent \u6587\u6863(\u8fd8\u5728\u6301\u7eed\u5efa\u8bbe\u4e2d&#8230;)\uff0c\u53ef\u80fd\u90e8\u5206\u4eba\u4f1a\u8ba4\u4e3a api \u592a\u591a\uff0c\u96be\u4e8e\u8bb0\u4f4f\uff0c\u5176\u5b9e\u5927\u90e8\u5206\u90fd\u662f\u53ef\u9009\u7684\u8bed\u6cd5\u7cd6\uff0c\u6211\u4eec\u4ee5 counter \u4e3a\u4f8b\uff0c\u53ea\u9700\u8981\u4f7f\u7528\u5230\u4ee5\u4e0b\u4e24\u4e2a api \u5373\u53ef<\/p>\n<ul>\n<li>run\uff0c\u5b9a\u4e49\u6a21\u5757\u72b6\u6001(\u5fc5\u9700)\u3001\u6a21\u5757\u8ba1\u7b97(\u53ef\u9009)\u3001\u6a21\u5757\u89c2\u5bdf(\u53ef\u9009)<\/li>\n<\/ul>\n<blockquote>\n<p>\u8fd0\u884c run \u63a5\u53e3\u540e\uff0c\u4f1a\u751f\u6210\u4e00\u4efd concent \u5168\u5c40\u4e0a\u4e0b\u6587<\/p>\n<\/blockquote>\n<ul>\n<li>setState\uff0c\u4fee\u6539\u72b6\u6001<\/li>\n<\/ul>\n<h3>\u5b9a\u4e49\u72b6\u6001&amp;\u4fee\u6539\u72b6\u6001<\/h3>\n<p>\u4ee5\u4e0b\u793a\u4f8b\u6211\u4eec\u5148\u8131\u79bb ui\uff0c\u76f4\u63a5\u5b8c\u6210\u5b9a\u4e49\u72b6\u6001&amp;\u4fee\u6539\u72b6\u6001\u7684\u76ee\u7684<\/p>\n<pre><code>import { run, setState, getState } from \"concent\";  run({   counter: {\/\/ \u58f0\u660e\u4e00\u4e2a counter \u6a21\u5757     state: { num: 1 }, \/\/ \u5b9a\u4e49\u72b6\u6001   } });  console.log(getState('counter').num);\/\/ log: 1 setState('counter', {num:10});\/\/ \u4fee\u6539 counter \u6a21\u5757\u7684 num \u503c\u4e3a 10 console.log(getState('counter').num);\/\/ log: 10 <\/code><\/pre>\n<p>\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u6b64\u5904\u548c<code>redux<\/code>\u5f88\u7c7b\u4f3c\uff0c\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u5355\u4e00\u7684\u72b6\u6001\u6811\uff0c\u540c\u65f6\u7b2c\u4e00\u5c42 key \u5c31\u5f15\u5bfc\u7528\u6237\u5c06\u6570\u636e\u6a21\u5757\u5316\u7ba1\u7406\u8d77\u6765.<\/p>\n<h3>\u5f15\u5165 reducer<\/h3>\n<p>\u4e0a\u8ff0\u793a\u4f8b\u4e2d\u6211\u4eec\u76f4\u63a5\u6389\u4e00\u4e2a\u5462<code>setState<\/code>\u4fee\u6539\u6570\u636e\uff0c\u4f46\u662f\u771f\u5b9e\u7684\u60c5\u51b5\u662f\u6570\u636e\u843d\u5730\u524d\u6709\u5f88\u591a\u540c\u6b65\u7684\u6216\u8005\u5f02\u6b65\u7684\u4e1a\u52a1\u903b\u8f91\u64cd\u4f5c\uff0c\u6240\u4ee5\u6211\u4eec\u5bf9\u6a21\u5757\u586b\u5728<code>reducer<\/code>\u5b9a\u4e49\uff0c\u7528\u6765\u58f0\u660e\u4fee\u6539\u6570\u636e\u7684\u65b9\u6cd5\u96c6\u5408\u3002<\/p>\n<pre><code>import { run, dispatch, getState } from \"concent\";  const delay = () =&gt; new Promise(r =&gt; setTimeout(r, 1000));  const state = () =&gt; ({ num: 1 });\/\/ \u72b6\u6001\u58f0\u660e const reducer = {\/\/ reducer \u58f0\u660e   inc(payload, moduleState) {     return { num: moduleState.num + 1 };   },   async asyncInc(payload, moduleState) {     await delay();     return { num: moduleState.num + 1 };   } };  run({   counter: { state, reducer } }); <\/code><\/pre>\n<p>\u7136\u540e\u6211\u4eec\u7528<code>dispatch<\/code>\u6765\u89e6\u53d1\u4fee\u6539\u72b6\u6001\u7684\u65b9\u6cd5<\/p>\n<blockquote>\n<p>\u56e0 dispatch \u4f1a\u8fd4\u56de\u4e00\u4e2a Promise\uff0c\u6240\u4ee5\u6211\u4eec\u9700\u8981\u7528\u4e00\u4e2a async \u5305\u88f9\u8d77\u6765\u6267\u884c\u4ee3\u7801<\/p>\n<\/blockquote>\n<pre><code>import { dispatch } from \"concent\";  (async ()=&gt;{   console.log(getState(\"counter\").num);\/\/ log 1   await dispatch(\"counter\/inc\");\/\/ \u540c\u6b65\u4fee\u6539   console.log(getState(\"counter\").num);\/\/ log 2   await dispatch(\"counter\/asyncInc\");\/\/ \u5f02\u6b65\u4fee\u6539   console.log(getState(\"counter\").num);\/\/ log 3 })() <\/code><\/pre>\n<p>\u6ce8\u610f dispatch \u8c03\u7528\u65f6\u57fa\u4e8e\u5b57\u7b26\u4e32\u5339\u914d\u65b9\u5f0f\uff0c\u4e4b\u6240\u4ee5\u4fdd\u7559\u8fd9\u6837\u7684\u8c03\u7528\u65b9\u5f0f\u662f\u4e3a\u4e86\u7167\u987e\u9700\u8981\u52a8\u6001\u8c03\u7528\u7684\u573a\u666f\uff0c\u5176\u5b9e\u66f4\u63a8\u8350\u7684\u5199\u6cd5\u662f<\/p>\n<pre><code>import { dispatch } from \"concent\";  (async ()=&gt;{   console.log(getState(\"counter\").num);\/\/ log 1   await dispatch(reducer.inc);\/\/ \u540c\u6b65\u4fee\u6539   console.log(getState(\"counter\").num);\/\/ log 2   await dispatch(reducer.asyncInc);\/\/ \u5f02\u6b65\u4fee\u6539   console.log(getState(\"counter\").num);\/\/ log 3 })() <\/code><\/pre>\n<h3>\u63a5\u5165 react<\/h3>\n<p>\u4e0a\u8ff0\u793a\u4f8b\u4e3b\u8981\u6f14\u793a\u4e86\u5982\u4f55\u5b9a\u4e49\u72b6\u6001\u548c\u4fee\u6539\u72b6\u6001\uff0c\u90a3\u4e48\u63a5\u4e0b\u6765\u6211\u4eec\u9700\u8981\u7528\u5230\u4ee5\u4e0b\u4e24\u4e2a api \u6765\u5e2e\u52a9 react \u7ec4\u4ef6\u751f\u6210\u5b9e\u4f8b\u4e0a\u4e0b\u6587(\u7b49\u540c\u4e8e\u4e0e vue 3 setup \u91cc\u63d0\u5230\u7684\u6e32\u67d3\u4e0a\u4e0b\u6587)\uff0c\u4ee5\u53ca\u83b7\u5f97\u6d88\u8d39 concent \u6a21\u5757\u6570\u636e\u7684\u80fd\u529b<\/p>\n<ul>\n<li>register, \u6ce8\u518c\u7c7b\u7ec4\u4ef6\u4e3a concent \u7ec4\u4ef6<\/li>\n<li>useConcent, \u6ce8\u518c\u51fd\u6570\u7ec4\u4ef6\u4e3a concent \u7ec4\u4ef6<\/li>\n<\/ul>\n<pre><code>import { register, useConcent } from \"concent\";  @register(\"counter\") class ClsComp extends React.Component {   changeNum = () =&gt; this.setState({ num: 10 })   render() {     return (       &lt;div&gt;         &lt;h1&gt;class comp: {this.state.num}&lt;\/h1&gt;         &lt;button onClick={this.changeNum}&gt;changeNum&lt;\/button&gt;       &lt;\/div&gt;     );   } }  function FnComp() {   const { state, setState } = useConcent(\"counter\");   const changeNum = () =&gt; setState({ num: 20 });      return (     &lt;div&gt;       &lt;h1&gt;fn comp: {state.num}&lt;\/h1&gt;       &lt;button onClick={changeNum}&gt;changeNum&lt;\/button&gt;     &lt;\/div&gt;   ); } <\/code><\/pre>\n<p>\u6ce8\u610f\u5230\u4e24\u79cd\u5199\u6cd5\u533a\u522b\u5f88\u5c0f\uff0c\u9664\u4e86\u7ec4\u4ef6\u7684\u5b9a\u4e49\u65b9\u5f0f\u4e0d\u4e00\u6837\uff0c\u5176\u5b9e\u6e32\u67d3\u903b\u8f91\u548c\u6570\u636e\u6765\u6e90\u90fd\u4e00\u6a21\u4e00\u6837\u3002<\/p>\n<h3>\u6e32\u67d3\u5b83\u4eec\u67e5\u770b\u7ed3\u679c<\/h3>\n<p>\u5728\u7ebf\u793a\u4f8b<\/p>\n<pre><code>const rootElement = document.getElementById(\"root\"); ReactDOM.render(   &lt;React.StrictMode&gt;     &lt;div&gt;       &lt;ClsComp \/&gt;       &lt;FnComp \/&gt;     &lt;\/div&gt;   &lt;\/React.StrictMode&gt;,   rootElement ); <\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200629_5ef9462baf24a.gif\" alt=\"\u7ec6\u804a Concent &amp;amp; Recoil , \u63a2\u7d22 react \u6570\u636e\u6d41\u7684\u65b0\u5f00\u53d1\u6a21\u5f0f\" \/><\/p>\n<p>\u5bf9\u6bd4<code>Recoil<\/code>\uff0c\u6211\u4eec\u53d1\u73b0\u6ca1\u6709\u9876\u5c42\u5e76\u6ca1\u6709<code>Provider<\/code>\u6216\u8005<code>Root<\/code>\u7c7b\u4f3c\u7684\u7ec4\u4ef6\u5305\u88f9\uff0creact \u7ec4\u4ef6\u5c31\u5df2\u63a5\u5165 concent\uff0c\u505a\u5230\u771f\u6b63\u7684\u5373\u63d2\u5373\u7528\u548c\u65e0\u611f\u77e5\u63a5\u5165\uff0c\u540c\u65f6<code>api<\/code>\u4fdd\u7559\u4e3a\u4e0e<code>react<\/code>\u4e00\u81f4\u7684\u5199\u6cd5\u3002<\/p>\n<h3>\u7ec4\u4ef6\u8c03\u7528 reducer<\/h3>\n<p>concent \u4e3a\u6bcf\u4e00\u4e2a\u7ec4\u4ef6\u5b9e\u4f8b\u90fd\u751f\u6210\u4e86\u5b9e\u4f8b\u4e0a\u4e0b\u6587\uff0c\u65b9\u4fbf\u7528\u6237\u76f4\u63a5\u901a\u8fc7<code>ctx.mr<\/code>\u8c03\u7528 reducer \u65b9\u6cd5<\/p>\n<blockquote>\n<p>mr \u4e3a moduleReducer \u7684\u7b80\u5199\uff0c\u76f4\u63a5\u4e66\u5199\u4e3a ctx.moduleReducer \u4e5f\u662f\u5408\u6cd5\u7684<\/p>\n<\/blockquote>\n<pre><code>\/\/  --------- \u5bf9\u4e8e\u7c7b\u7ec4\u4ef6 ----------- changeNum = () =&gt; this.setState({ num: 10 }) \/\/ ===&gt; \u4fee\u6539\u4e3a changeNum = () =&gt; this.ctx.mr.inc(10);\/\/ or this.ctx.mr.asynCtx()  \/\/  --------- \u5bf9\u4e8e\u51fd\u6570\u7ec4\u4ef6 ----------- const { state, mr } = useConcent(\"counter\");\/\/ useConcent \u8fd4\u56de\u7684\u5c31\u662f ctx const changeNum = () =&gt; mr.inc(20);\/\/ or ctx.mr.asynCtx() <\/code><\/pre>\n<h3>\u5f02\u6b65\u8ba1\u7b97\u51fd\u6570<\/h3>\n<p><code>run<\/code>\u63a5\u53e3\u91cc\u652f\u6301\u6269\u5c55<code>computed<\/code>\u5c5e\u6027\uff0c\u5373\u8ba9\u7528\u6237\u5b9a\u4e49\u4e00\u5806\u884d\u751f\u6570\u636e\u7684\u8ba1\u7b97\u51fd\u6570\u96c6\u5408\uff0c\u5b83\u4eec\u53ef\u4ee5\u662f\u540c\u6b65\u7684\u4e5f\u53ef\u4ee5\u662f\u5f02\u6b65\u7684\uff0c\u540c\u65f6\u652f\u6301\u4e00\u4e2a\u51fd\u6570\u7528\u53e6\u4e00\u4e2a\u51fd\u6570\u7684\u8f93\u51fa\u4f5c\u4e3a\u8f93\u5165\u6765\u505a\u4e8c\u6b21\u8ba1\u7b97\uff0c\u8ba1\u7b97\u7684\u8f93\u5165\u4f9d\u8d56\u662f\u81ea\u52a8\u6536\u96c6\u5230\u7684\u3002<\/p>\n<pre><code> const computed = {\/\/ \u5b9a\u4e49\u8ba1\u7b97\u51fd\u6570\u96c6\u5408   numx10({ num }) {     return num * 10;   },   \/\/ n:newState, o:oldState, f:fnCtx   \/\/ \u7ed3\u6784\u51fa num\uff0c\u8868\u793a\u5f53\u524d\u8ba1\u7b97\u4f9d\u8d56\u662f num\uff0c\u4ec5\u5f53 num \u53d1\u751f\u53d8\u5316\u65f6\u89e6\u53d1\u6b64\u51fd\u6570\u91cd\u8ba1\u7b97   async numx10_2({ num }, o, f) {     \/\/ \u5fc5\u9700\u8c03\u7528 setInitialVal \u7ed9 numx10_2 \u4e00\u4e2a\u521d\u59cb\u503c\uff0c     \/\/ \u8be5\u51fd\u6570\u4ec5\u5728\u521d\u6b21 computed \u89e6\u53d1\u65f6\u6267\u884c\u4e00\u6b21     f.setInitialVal(num * 55);     await delay();     return num * 100;   },   async numx10_3({ num }, o, f) {     f.setInitialVal(num * 1);     await delay();     \/\/ \u4f7f\u7528 numx10_2 \u518d\u6b21\u8ba1\u7b97     const ret = num * f.cuVal.numx10_2;     if (ret % 40000 === 0) throw new Error(\"--&gt;mock error\");     return ret;   } }  \/\/ \u914d\u7f6e\u5230 counter \u6a21\u5757 run({   counter: { state, reducer, computed } }); <\/code><\/pre>\n<p>\u4e0a\u8ff0\u8ba1\u7b97\u51fd\u6570\u91cc\uff0c\u6211\u4eec\u523b\u610f\u8ba9<code>numx10_3<\/code>\u5728\u67d0\u4e2a\u65f6\u5019\u62a5\u9519\uff0c\u5bf9\u4e8e\u6b64\u9519\u8bef\uff0c\u6211\u4eec\u53ef\u4ee5\u5728<code>run<\/code>\u63a5\u53e3\u7684\u7b2c\u4e8c\u4f4d<code>options<\/code>\u914d\u7f6e\u91cc\u5b9a\u4e49<code>errorHandler<\/code>\u6765\u6355\u6349\u3002<\/p>\n<pre><code>run({\/**storeConfig*\/}, {     errorHandler: (err)=&gt;{         alert(err.message);     } }) <\/code><\/pre>\n<p>\u5f53\u7136\u66f4\u597d\u7684\u505a\u6cd5\uff0c\u5229\u7528<code>concent-plugin-async-computed-status<\/code>\u63d2\u4ef6\u6765\u5b8c\u6210\u5bf9\u6240\u6709\u6a21\u5757\u8ba1\u7b97\u51fd\u6570\u6267\u884c\u72b6\u6001\u7684\u7edf\u4e00\u7ba1\u7406\u3002<\/p>\n<pre><code>import cuStatusPlugin from \"concent-plugin-async-computed-status\";  run(   {\/**storeConfig*\/},   {     errorHandler: err =&gt; {       console.error('errorHandler ', err);       \/\/ alert(err.message);     },     plugins: [cuStatusPlugin], \/\/ \u914d\u7f6e\u5f02\u6b65\u8ba1\u7b97\u51fd\u6570\u6267\u884c\u72b6\u6001\u7ba1\u7406\u63d2\u4ef6   } ); <\/code><\/pre>\n<p>\u8be5\u63d2\u4ef6\u4f1a\u81ea\u52a8\u5411 concent \u914d\u7f6e\u4e00\u4e2a<code>cuStatus<\/code>\u6a21\u5757\uff0c\u65b9\u4fbf\u7ec4\u4ef6\u8fde\u63a5\u5230\u5b83\uff0c\u6d88\u8d39\u76f8\u5173\u8ba1\u7b97\u51fd\u6570\u7684\u6267\u884c\u72b6\u6001\u6570\u636e<\/p>\n<pre><code>function Test() {   const { moduleComputed, connectedState, setState, state, ccUniqueKey } = useConcent({     module: \"counter\",\/\/ \u5c5e\u4e8e counter \u6a21\u5757\uff0c\u72b6\u6001\u76f4\u63a5\u4ece state \u83b7\u5f97     connect: [\"cuStatus\"],\/\/ \u8fde\u63a5\u5230 cuStatus \u6a21\u5757\uff0c\u72b6\u6001\u4ece connectedState.{$moduleName}\u83b7\u5f97   });   const changeNum = () =&gt; setState({ num: state.num + 1 });      \/\/ \u83b7\u5f97 counter \u6a21\u5757\u7684\u8ba1\u7b97\u51fd\u6570\u6267\u884c\u72b6\u6001   const counterCuStatus = connectedState.cuStatus.counter;   \/\/ \u5f53\u7136\uff0c\u53ef\u4ee5\u66f4\u7ec6\u7c92\u5ea6\u7684\u83b7\u5f97\u6307\u5b9a\u7ed3\u7b97\u51fd\u6570\u7684\u6267\u884c\u72b6\u6001   \/\/ const {['counter\/numx10_2']:num1Status, ['counter\/numx10_3']: num2Status} = connectedState.cuStatus;    return (     &lt;div&gt;       {state.num}       &lt;br \/&gt;       {counterCuStatus.done ? moduleComputed.numx10 : 'computing'}       {\/** \u6b64\u5904\u62ff\u5230\u9519\u8bef\u53ef\u4ee5\u7528\u4e8e\u6e32\u67d3\uff0c\u5f53\u7136\u4e5f\u629b\u51fa\u53bb *\/}       {\/** \u8ba9 ErrorBoundary \u4e4b\u7c7b\u7684\u7ec4\u4ef6\u6355\u6349\u5e76\u6e32\u67d3\u964d\u7ea7\u9875\u9762 *\/}       {counterCuStatus.err ? counterCuStatus.err.message : ''}       &lt;br \/&gt;       {moduleComputed.numx10_2}       &lt;br \/&gt;       {moduleComputed.numx10_3}       &lt;br \/&gt;       &lt;button onClick={changeNum}&gt;changeNum&lt;\/button&gt;     &lt;\/div&gt;   ); } <\/code><\/pre>\n<p>![]https:\/\/raw.githubusercontent.com\/fantasticsoul\/assets\/master\/article-img\/recoil-vs-concent\/r4.gif)<\/p>\n<p>\u67e5\u770b\u5728\u7ebf\u793a\u4f8b<\/p>\n<h2>\u7cbe\u786e\u66f4\u65b0<\/h2>\n<p>\u5f00\u7bc7\u6211\u8bf4\u5bf9<code>Recoli<\/code>\u63d0\u5230\u7684<strong>\u7cbe\u786e\u66f4\u65b0<\/strong>\u4fdd\u6301\u4e86\u6000\u7591\u6001\u5ea6\uff0c\u6709\u4e00\u4e9b\u8bef\u5bfc\u7684\u5acc\u7591\uff0c\u6b64\u5904\u6211\u4eec\u5c06\u63ed\u5f00\u7591\u56e2<\/p>\n<p>\u5927\u5bb6\u77e5\u9053<code>hook<\/code>\u4f7f\u7528\u89c4\u5219\u662f\u4e0d\u80fd\u5199\u5728\u6761\u4ef6\u63a7\u5236\u8bed\u53e5\u91cc\u7684\uff0c\u8fd9\u610f\u5473\u7740\u4e0b\u9762\u8bed\u53e5\u662f\u4e0d\u5141\u8bb8\u7684<\/p>\n<pre><code>const NumView = () =&gt; {   const [show, setShow] = useState(true);   if(show){\/\/ error     const [num, setNum] = useRecoilState(numState);   } } <\/code><\/pre>\n<p>\u6240\u4ee5\u7528\u6237\u5982\u679c ui \u6e32\u67d3\u91cc\u5982\u679c\u67d0\u4e2a\u72b6\u6001\u7528\u4e0d\u5230\u6b64\u6570\u636e\u65f6\uff0c\u67d0\u5904\u6539\u53d8\u4e86<code>num<\/code>\u503c\u4f9d\u7136\u4f1a\u89e6\u53d1<code>NumView<\/code>\u91cd\u6e32\u67d3\uff0c\u4f46\u662f<code>concent<\/code>\u7684\u5b9e\u4f8b\u4e0a\u4e0b\u6587\u91cc\u53d6\u51fa\u6765\u7684<code>state<\/code>\u548c<code>moduleComputed<\/code>\u662f\u4e00\u4e2a<code>Proxy<\/code>\u5bf9\u8c61\uff0c\u662f\u5728\u5b9e\u65f6\u7684\u6536\u96c6\u6bcf\u4e00\u8f6e\u6e32\u67d3\u6240\u9700\u8981\u7684\u4f9d\u8d56\uff0c\u8fd9\u624d\u662f\u771f\u6b63\u610f\u4e49\u4e0a\u7684\u6309\u9700\u6e32\u67d3\u548c\u7cbe\u786e\u66f4\u65b0\u3002<\/p>\n<pre><code>const NumView = () =&gt; {   const [show, setShow] = useState(true);   const {state} = useConcent('counter');   \/\/ show \u4e3a true \u65f6\uff0c\u5f53\u524d\u5b9e\u4f8b\u7684\u6e32\u67d3\u5bf9 state.num \u7684\u6e32\u67d3\u6709\u4f9d\u8d56   return {show ? &lt;h1&gt;{state.num}&lt;\/h1&gt; : 'nothing'} } <\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200629_5ef9463157c8c.gif\" alt=\"\u7ec6\u804a Concent &amp;amp; Recoil , \u63a2\u7d22 react \u6570\u636e\u6d41\u7684\u65b0\u5f00\u53d1\u6a21\u5f0f\" \/><\/p>\n<p>\u70b9\u6211\u67e5\u770b\u4ee3\u7801\u793a\u4f8b<\/p>\n<p>\u5f53\u7136\u5982\u679c\u7528\u6237\u5bf9 num \u503c\u6709 ui \u6e32\u67d3\u5b8c\u6bd5\u540e\uff0c\u6709\u53d1\u751f\u6539\u53d8\u65f6\u9700\u8981\u505a\u5176\u4ed6\u4e8b\u7684\u9700\u6c42\uff0c\u7c7b\u4f3c<code>useEffect<\/code>\u7684\u6548\u679c\uff0cconcent \u4e5f\u652f\u6301\u7528\u6237\u5c06\u5176\u62bd\u5230<code>setup<\/code>\u91cc\uff0c\u5b9a\u4e49<code>effect<\/code>\u6765\u5b8c\u6210\u6b64\u573a\u666f\u8bc9\u6c42\uff0c\u76f8\u6bd4<code>useEffect<\/code>\uff0csetup \u91cc\u7684<code>ctx.effect<\/code>\u53ea\u9700\u5b9a\u4e49\u4e00\u6b21\uff0c\u540c\u65f6\u53ea\u9700\u4f20\u9012 key \u540d\u79f0\uff0cconcent \u4f1a\u81ea\u52a8\u5bf9\u6bd4\u524d\u4e00\u523b\u548c\u5f53\u524d\u523b\u7684\u503c\u6765\u51b3\u5b9a\u662f\u5426\u8981\u89e6\u53d1\u526f\u4f5c\u7528\u51fd\u6570\u3002<\/p>\n<pre><code>conset setup = (ctx)=&gt;{   ctx.effect(()=&gt;{     console.log('do something when num changed');     return ()=&gt;console.log('clear up');   }, ['num']) }  function Test1(){   useConcent({module:'cunter', setup});   return &lt;h1&gt;for setup&lt;h1\/&gt; } <\/code><\/pre>\n<p>\u66f4\u591a\u5173\u4e8e effect \u4e0e useEffect \u8bf7\u67e5\u770b\u6b64\u6587<\/p>\n<h2>\u7ed3\u8bed<\/h2>\n<p><code>Recoil<\/code>\u63a8\u5d07\u72b6\u6001\u548c\u6d3e\u751f\u6570\u636e\u66f4\u7ec6\u7c92\u5ea6\u63a7\u5236\uff0c\u5199\u6cd5\u4e0a demo \u770b\u8d77\u6765\u7b80\u5355\uff0c\u5b9e\u9645\u4e0a\u4ee3\u7801\u89c4\u6a21\u5927\u4e4b\u540e\u4f9d\u7136\u5f88\u7e41\u7410\u3002<\/p>\n<p><code>Concent<\/code>\u9075\u5faa<code>redux<\/code>\u5355\u4e00\u72b6\u6001\u6811\u7684\u672c\u8d28\uff0c\u63a8\u5d07\u6a21\u5757\u5316\u7ba1\u7406\u6570\u636e\u4ee5\u53ca\u6d3e\u751f\u6570\u636e\uff0c\u540c\u65f6\u4f9d\u9760<code>Proxy<\/code>\u80fd\u529b\u5b8c\u6210\u4e86<strong>\u8fd0\u884c\u65f6\u4f9d\u8d56\u6536\u96c6<\/strong>\u548c<strong>\u8ffd\u6c42\u4e0d\u53ef\u53d8<\/strong>\u7684\u5b8c\u7f8e\u6574\u5408\u3002<\/p>\n<p>\u6240\u4ee5\u4f60\u5c06\u83b7\u5f97\uff1a<\/p>\n<ul>\n<li>\u8fd0\u884c\u65f6\u7684\u4f9d\u8d56\u6536\u96c6 \uff0c\u540c\u65f6\u4e5f\u9075\u5faa react \u4e0d\u53ef\u53d8\u7684\u539f\u5219<\/li>\n<li>\u4e00\u5207\u7686\u51fd\u6570(state, reducer, computed, watch, event&#8230;)\uff0c\u80fd\u83b7\u5f97\u66f4\u53cb\u597d\u7684 ts \u652f\u6301<\/li>\n<li>\u652f\u6301\u4e2d\u95f4\u4ef6\u548c\u63d2\u4ef6\u673a\u5236\uff0c\u5f88\u5bb9\u6613\u517c\u5bb9 redux \u751f\u6001<\/li>\n<li>\u540c\u65f6\u652f\u6301\u96c6\u4e2d\u4e0e\u5206\u5f62\u6a21\u5757\u914d\u7f6e\uff0c\u540c\u6b65\u4e0e\u5f02\u6b65\u6a21\u5757\u52a0\u8f7d\uff0c\u5bf9\u5927\u578b\u5de5\u7a0b\u7684\u5f39\u6027\u91cd\u6784\u8fc7\u7a0b\u66f4\u52a0\u53cb\u597d<\/li>\n<\/ul>\n<p>\u6700\u540e\u89e3\u7b54\u4e00\u4e0b\u5173\u4e8e concent \u662f\u5426\u652f\u6301<code>current mode<\/code>\u7684\u7591\u60d1\uff0c\u5148\u4e0a\u7ed3\u8bba\uff0c100%\u652f\u6301\u3002<\/p>\n<p>\u6211\u4eec\u9996\u5148\u8981\u7406\u89e3<code>current mode<\/code>\u539f\u7406\u662f\u56e0\u4e3a fiber \u67b6\u6784\u6a21\u62df\u51fa\u4e86\u548c\u6574\u4e2a\u6e32\u67d3\u5806\u6808(\u5373 fiber node \u4e0a\u5b58\u50a8\u7684\u4fe1\u606f)\uff0c\u5f97\u4ee5\u6709\u673a\u4f1a\u8ba9 react \u81ea\u5df1\u4ee5\u7ec4\u4ef6\u4e3a\u5355\u4f4d\u8c03\u5ea6\u7ec4\u4ef6\u7684\u6e32\u67d3\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u60ac\u505c\u5e76\u518d\u6b21\u8fdb\u5165\u6e32\u67d3\uff0c\u5b89\u6392\u4f18\u5148\u7ea7\u9ad8\u7684\u5148\u6e32\u67d3\uff0c\u91cd\u5ea6\u6e32\u67d3\u7684\u7ec4\u4ef6\u4f1a\u5207\u7247\u4e3a\u591a\u4e2a\u65f6\u95f4\u6bb5\u53cd\u590d\u6e32\u67d3\uff0c\u800c concent \u7684\u4e0a\u4e0b\u6587\u672c\u8eab\u662f\u72ec\u7acb\u4e8e react \u5b58\u5728\u7684\uff08\u63a5\u5165 concent \u4e0d\u9700\u8981\u518d\u9876\u5c42\u5305\u88f9\u4efb\u4f55 Provider \uff09, \u53ea\u8d1f\u8d23\u5904\u7406\u4e1a\u52a1\u751f\u6210\u65b0\u7684\u6570\u636e\uff0c\u7136\u540e\u6309\u9700\u6d3e\u53d1\u7ed9\u5bf9\u5e94\u7684\u5b9e\u4f8b\uff0c\u4e4b\u540e\u5c31\u662f react \u81ea\u5df1\u7684\u8c03\u5ea6\u6d41\u7a0b\uff0c\u4fee\u6539\u72b6\u6001\u7684\u51fd\u6570\u5e76\u4e0d\u4f1a\u56e0\u4e3a\u7ec4\u4ef6\u53cd\u590d<strong>\u91cd\u5165<\/strong>\u800c\u591a\u6b21\u6267\u884c(\u8fd9\u70b9\u9700\u8981\u6211\u4eec\u9075\u5faa\u4e0d\u8be5\u5728\u6e32\u67d3\u8fc7\u7a0b\u4e2d\u4e66\u5199\u5305\u542b\u6709\u526f\u4f5c\u7528\u7684\u4ee3\u7801\u539f\u5219)\uff0creact \u4ec5\u4ec5\u662f\u8c03\u5ea6\u7ec4\u4ef6\u7684\u6e32\u67d3\u65f6\u673a\u3002<\/p>\n<p>\u2764 star me if you like concent ^_^<\/p>\n<p>Edit on CodeSandbox <img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200629_5ef94635554fc.png\" alt=\"\u7ec6\u804a Concent &amp;amp; Recoil , \u63a2\u7d22 react \u6570\u636e\u6d41\u7684\u65b0\u5f00\u53d1\u6a21\u5f0f\" \/><\/p>\n<p>Edit on StackBlitz <img decoding=\"async\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2020\/06\/20200629_5ef9463903a43.png\" alt=\"\u7ec6\u804a Concent &amp;amp; Recoil , \u63a2\u7d22 react \u6570\u636e\u6d41\u7684\u65b0\u5f00\u53d1\u6a21\u5f0f\" \/><\/p>\n<p>\u5982\u679c\u6709\u5173\u4e8e concent \u7684\u7591\u95ee\uff0c\u53ef\u4ee5\u626b\u7801\u52a0\u7fa4\u54a8\u8be2\uff0c\u4f1a\u5c3d\u529b\u7b54\u7591\u89e3\u60d1\uff0c\u5e2e\u52a9\u4f60\u4e86\u89e3\u66f4\u591a\uff0c\u91cc\u9762\u7684\u4e0d\u5c11\u5c0f\u4f19\u4f34\u90fd\u53d8\u6210\u8001\u53f8\u673a\u4e86\uff0c\u7528\u8fc7\u4e4b\u540e\u90fd\u8868\u793a\u975e\u5e38 happy\uff0c\u5ba2\u5b98\u4e0a\u8239\u8bd5\u8bd5\u4fbf\u77e5      <\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>0<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u7ec6\u804a Concent &amp; &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127497"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=127497"}],"version-history":[{"count":1,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127497\/revisions"}],"predecessor-version":[{"id":127499,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/127497\/revisions\/127499"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=127497"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=127497"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=127497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}