{"id":38290,"date":"2023-05-28T22:57:16","date_gmt":"2022-11-04T18:33:42","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/react-typescript-%e9%80%9a%e8%bf%87-recoil-%e5%85%ac%e5%bc%8f%e6%95%99%e7%a8%8b%e5%88%9b%e5%bb%ba-todo-%e5%88%97%e8%a1%a8-01-%e4%bd%bf%e7%94%a8-atom-%e8%bf%9b%e8%a1%8c%e9%a1%b9%e7%9b%ae%e6%93%8d\/"},"modified":"2024-04-30T06:26:34","modified_gmt":"2024-04-29T22:26:34","slug":"react-typescript-%e9%80%9a%e8%bf%87-recoil-%e5%85%ac%e5%bc%8f%e6%95%99%e7%a8%8b%e5%88%9b%e5%bb%ba-todo-%e5%88%97%e8%a1%a8-01-%e4%bd%bf%e7%94%a8-atom-%e8%bf%9b%e8%a1%8c%e9%a1%b9%e7%9b%ae%e6%93%8d","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/react-typescript-%e9%80%9a%e8%bf%87-recoil-%e5%85%ac%e5%bc%8f%e6%95%99%e7%a8%8b%e5%88%9b%e5%bb%ba-todo-%e5%88%97%e8%a1%a8-01-%e4%bd%bf%e7%94%a8-atom-%e8%bf%9b%e8%a1%8c%e9%a1%b9%e7%9b%ae%e6%93%8d\/","title":{"rendered":"React + TypeScript: \u901a\u8fc7 Recoil \u516c\u5f0f\u6559\u7a0b\u521b\u5efa Todo \u5217\u8868 01 &#8211; \u4f7f\u7528 atom \u8fdb\u884c\u9879\u76ee\u64cd\u4f5c"},"content":{"rendered":"<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u300cReact + TypeScript: Recoil\u516c\u5f0f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306eTodo\u30ea\u30b9\u30c8\u3092\u3064\u304f\u308b 02 \u30fc selector\u306b\u3088\u308b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u96c6\u8a08\u300d<\/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\">\u300cReact + TypeScript: Recoil\u516c\u5f0f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306eTodo\u30ea\u30b9\u30c8\u3092\u3064\u304f\u308b 03 \u30fc \u69cb\u6210\u3068\u30ed\u30b8\u30c3\u30af\u3092\u6574\u3048\u308b\u300d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u300cReact + TypeScript: Recoil\u516c\u5f0f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306eTodo\u30ea\u30b9\u30c8\u3092\u3064\u304f\u308b 04 \u30fc \u72b6\u614b\u3092\u76f4\u63a5export\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u300d<\/ul>\n<p>Recoil\u662f\u7531Meta\uff08Facebook\u7684\u5b50\u516c\u53f8\uff09\u5f00\u53d1\u7684\u7528\u4e8e\u7ba1\u7406React\u72b6\u6001\u7684\u5e93\u3002\u5b83\u4e0d\u662f\u5c06\u72b6\u6001\u6574\u5408\u5230\u4e00\u8d77\uff0c\u800c\u662f\u7ec6\u5206\u5e76\u5355\u72ec\u5904\u7406\u6bcf\u4e00\u4e2a\u72b6\u6001\u3002\u5728\u6587\u7ae0\u300a\u4f7f\u7528React + TypeScript\uff1a\u5c1d\u8bd5\u4f7f\u7528Facebook\u7684\u72b6\u6001\u7ba1\u7406\u5e93Recoil\u300b\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\u89e3\u91ca\u4e86\u5b83\u7684\u5927\u81f4\u539f\u7406\u3002<\/p>\n<p>\u672c\u7cfb\u5217\u7684\u4e3b\u9898\u662f\u57fa\u4e8eRecoil\u5b98\u65b9\u7684&#8221;Basic Tutorial&#8221;\u4e2d\u7684\u793a\u4f8b\uff0c\u4e00\u4e2a\u540d\u4e3aTodo List\u7684\u4efb\u52a1\u6e05\u5355\u3002\u4e0d\u8fc7\uff0c\u6211\u4eec\u5bf9\u4ee3\u7801\u8fdb\u884c\u4e86\u6a21\u5757\u5206\u79bb\uff0c\u5e76\u52a0\u5165\u4e86\u901a\u8fc7TypeScript\u8fdb\u884c\u7c7b\u578b\u5b9a\u4e49\u7684\u529f\u80fd\u3002\u672c\u6587\u9996\u6b21\u4ecb\u7ecd\u7684\u662f\u4f7f\u7528atom\u6765\u8fdb\u884c\u5217\u8868\u9879\u7684\u6dfb\u52a0\u3001\u7f16\u8f91\u548c\u5220\u9664\u64cd\u4f5c\uff08\u793a\u4f8b001\uff09\u3002<\/p>\n<h4>\u6837\u672c001\u25a0React + TypeScript\uff1aRecoil\u6559\u7a0b\u793a\u4f8b01<\/h4>\n<p>&nbsp;<\/p>\n<h1>\u786e\u5b9a\u6839\u7ec4\u4ef6<\/h1>\n<p>\u4f7f\u7528React\u5e94\u7528\u7a0b\u5e8f\u7684\u6a21\u677f\uff0c\u53ef\u4ee5\u4f7f\u7528Create React App\u521b\u5efa\u3002\u60a8\u53ef\u4ee5\u9605\u8bfb&#8221;\u4f7f\u7528Create React App\u521b\u5efa\u5e26\u6709TypeScript\u7684\u6a21\u677f\u5e94\u7528\u7a0b\u5e8f&#8221;\u6765\u4e86\u89e3\u5982\u4f55\u521b\u5efa\u3002<\/p>\n<p>\u60f3\u8981\u5171\u4eab\u72b6\u6001\u7684\u7ec4\u4ef6\u6811\u6839\u8282\u70b9\u5fc5\u987b\u5305\u88f9\u5728\u4e2d\uff08\u53c2\u8003&#8221;\u7528\u5305\u88f9\u7ec4\u4ef6\u6811&#8221;\uff09\u3002\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u6240\u6709\u5b50\u5b59\u7ec4\u4ef6\u90fd\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684\u72b6\u6001\u3002\u7236\u7ec4\u4ef6\u5c06\u5728\u7a0d\u540e\u5b9a\u4e49\u4e3aTodoList\uff08\u4ee3\u7801003\uff09\u3002<\/p>\n<h4>\u4ee3\u7801001\u25a0\u5f85\u529e\u4e8b\u9879\u6e05\u5355\u5e94\u7528\u7a0b\u5e8f\u7ec4\u4ef6\u3002<\/h4>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">RecoilRoot<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">recoil<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">TodoList<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/TodoList<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"kd\">function<\/span> <span class=\"nf\">App<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\t<span class=\"k\">return <\/span><span class=\"p\">(<\/span>\r\n\t\t<span class=\"p\">&lt;<\/span><span class=\"nc\">RecoilRoot<\/span><span class=\"p\">&gt;<\/span>\r\n\t\t\t<span class=\"p\">&lt;<\/span><span class=\"nc\">TodoList<\/span> <span class=\"p\">\/&gt;<\/span>\r\n\t\t<span class=\"p\">&lt;\/<\/span><span class=\"nc\">RecoilRoot<\/span><span class=\"p\">&gt;<\/span>\r\n\t<span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h1>\u7528atom\u6765\u786e\u5b9aTodo\u6e05\u5355\u7684\u72b6\u6001<\/h1>\n<p>atom\u662f\u4e00\u4e2a\u53ef\u4fe1\u7684\u6e90(source of truth)\uff0c\u7528\u4e8e\u8868\u793a\u5e94\u7528\u7a0b\u5e8f\u7684\u72b6\u6001 (\u53c2\u89c1 &#8220;\u53ef\u4fe1\u7684\u552f\u4e00\u4fe1\u606f\u6e90&#8221;)\u3002\u5728todoListState\u4e2d\uff0c\u4f7f\u7528\u51fd\u6570atom()\u6765\u5b9a\u4e49Todo\u9879(TodoItemType\u7c7b\u578b)\u7684\u5217\u8868(\u6570\u7ec4)\u6570\u636e(\u72b6\u6001)\u3002\u7ed9\u5b9a\u7684\u53c2\u6570\u9009\u9879\u5bf9\u8c61\u4e2d\u7684key\u662f\u72b6\u6001\u7684\u552f\u4e00\u6807\u8bc6\u7b26 (todoListState)\uff0cdefault\u662f\u72b6\u6001\u7684\u521d\u59cb\u503c (TodoItemType[]\u7c7b\u578b\u7684\u7a7a\u6570\u7ec4)\u3002<\/p>\n<h4>\u7528\u4ee5\u4e0b\u7684\u4ee3\u7801002\u25a0\u6765\u786e\u5b9a\u5f85\u529e\u4e8b\u9879\u5217\u8868\u7684\u6570\u636e<\/h4>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">atom<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">recoil<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"nx\">type<\/span> <span class=\"nx\">TodoItemType<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n\t<span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"nx\">number<\/span><span class=\"p\">;<\/span>\r\n\t<span class=\"nl\">text<\/span><span class=\"p\">:<\/span> <span class=\"nx\">string<\/span><span class=\"p\">;<\/span>\r\n\t<span class=\"nl\">isComplete<\/span><span class=\"p\">:<\/span> <span class=\"nx\">boolean<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">};<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">todoListState<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">atom<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">TodoItemType<\/span><span class=\"p\">[]<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">({<\/span>\r\n\t<span class=\"na\">key<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">todoListState<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n\t<span class=\"na\">default<\/span><span class=\"p\">:<\/span> <span class=\"p\">[],<\/span>\r\n<span class=\"p\">});<\/span>\r\n<\/code><\/pre>\n<h1>\u4f7f\u7528 useRecoilValue \u94a9\u5b50 \u6765\u8bfb\u53d6\u72b6\u6001<\/h1>\n<p>useRecoilValue()\u662f\u4e00\u4e2a\u4ece\u53c2\u6570atom\u4e2d\u8bfb\u53d6\u503c\u7684\u94a9\u5b50\u3002\u4e0e\u524d\u6587\u4e2d\u4f7f\u7528\u7684useRecoilState()\u4e0d\u540c\uff0c\u5b83\u4e0d\u8fd4\u56de\u8bbe\u7f6e\u51fd\u6570\uff08\u4e5f\u5c31\u662f\u8bf4\u53ea\u80fd\u8bfb\u53d6\u503c\uff0c\u65e0\u6cd5\u8fdb\u884c\u8bbe\u7f6e\uff09\u3002<\/p>\n<p>TodoList\u7ec4\u4ef6\u5c06\u4ece\u63d0\u53d6\u7684Todo\u5217\u8868\u6570\u7ec4\uff08todoList\uff09\u4e2d\u6309\u987a\u5e8f\u63d0\u4f9b\u5143\u7d20\uff08todoItem\uff09\u7684\u6570\u636e\u7ed9\u5b9a\u9879\u7684\u7ec4\u4ef6TodoItem\u6765\u8fdb\u884c\u5217\u8868\u663e\u793a\u3002<\/p>\n<h4>\u4ee3\u7801003\u25a0Todo\u5217\u8868\u7684\u7236\u7ec4\u4ef6<\/h4>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nx\">type<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">FC<\/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=\"p\">{<\/span> <span class=\"nx\">useRecoilValue<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">recoil<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">TodoItem<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/TodoItem<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">TodoItemCreator<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/TodoItemCreator<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">todoListState<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/todoListState<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">TodoList<\/span><span class=\"p\">:<\/span> <span class=\"nx\">FC<\/span> <span class=\"o\">=<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"nx\">todoList<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useRecoilValue<\/span><span class=\"p\">(<\/span><span class=\"nx\">todoListState<\/span><span class=\"p\">);<\/span>\r\n\t<span class=\"k\">return <\/span><span class=\"p\">(<\/span>\r\n\t\t<span class=\"p\">&lt;&gt;<\/span>\r\n\t\t\t<span class=\"p\">&lt;<\/span><span class=\"nc\">TodoItemCreator<\/span> <span class=\"p\">\/&gt;<\/span>\r\n\t\t\t<span class=\"si\">{<\/span><span class=\"nx\">todoList<\/span><span class=\"p\">.<\/span><span class=\"nf\">map<\/span><span class=\"p\">((<\/span><span class=\"nx\">todoItem<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">(<\/span>\r\n\t\t\t\t<span class=\"p\">&lt;<\/span><span class=\"nc\">TodoItem<\/span> <span class=\"na\">key<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">todoItem<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"si\">}<\/span> <span class=\"na\">item<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">todoItem<\/span><span class=\"si\">}<\/span> <span class=\"p\">\/&gt;<\/span>\r\n\t\t\t<span class=\"p\">))<\/span><span class=\"si\">}<\/span>\r\n\t\t<span class=\"p\">&lt;\/&gt;<\/span>\r\n\t<span class=\"p\">);<\/span>\r\n<span class=\"p\">};<\/span>\r\n<\/code><\/pre>\n<h1>\u4f7f\u7528 useSetRecoilState \u94a9\u5b50\u6765\u8bbe\u7f6e\u72b6\u6001\u503c\u3002<\/h1>\n<p>TodoItemCreator\u662f\u4e00\u4e2a\u7ec4\u4ef6\uff0c\u5b83\u5c06\u4f5c\u4e3a\u5c5e\u6027\u4f20\u9012\u7ed9\u4f7f\u7528useSetRecoilState()\u94a9\u5b50\u51fd\u6570\u6765\u8bbe\u7f6e\u72b6\u6001\u7684atom\u7684\u72b6\u6001\uff0c\u5e76\u5c06<input type=\"text\" \/>\u5143\u7d20\u4e2d\u8f93\u5165\u7684\u6587\u672c\u4f5c\u4e3aTodo\u9879\u76ee\u6dfb\u52a0\u5230todoListState\u72b6\u6001\u4e2d\uff08Code 004\uff09\u3002\u8fd4\u56de\u503csetTodoList\u662f\u72b6\u6001\u8bbe\u7f6e\u51fd\u6570\u3002<\/p>\n<p>\u8c03\u7528\u72b6\u6001\u8bbe\u7f6e\u51fd\u6570setTodoList\u4f7f\u7528\u4e86\u51fd\u6570\u5f0f\u7684\u66f4\u65b0\u65b9\u6cd5\uff0c\u4f20\u5165\u7684\u53c2\u6570\u662f\u4e00\u4e2a\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u63a5\u6536\u65e7\u7684Todo\u5217\u8868oldTodoList\u4f5c\u4e3a\u53c2\u6570\uff0c\u5e76\u8fd4\u56de\u65b0\u7684\u503c\u3002\u65b0\u7684Todo\u9879\u5c06\u88ab\u6dfb\u52a0\u5230\u5f53\u524d\u7684Todo\u5217\u8868todoListState\u4e2d\u3002<\/p>\n<h4>\u5c06\u5f85\u529e\u4e8b\u9879\u5217\u8868\u9879\u6dfb\u52a0\u5230\u6570\u636e\u4e2d\u7684\u7ec4\u4ef6\uff1aCode 004\u3002<\/h4>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">useCallback<\/span><span class=\"p\">,<\/span> <span class=\"nx\">useState<\/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\">type<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">ChangeEventHandler<\/span><span class=\"p\">,<\/span> <span class=\"nx\">FC<\/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=\"p\">{<\/span> <span class=\"nx\">useSetRecoilState<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">recoil<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">todoListState<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/todoListState<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/ utility for creating unique Id<\/span>\r\n<span class=\"kd\">let<\/span> <span class=\"nx\">id<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">getId<\/span> <span class=\"o\">=<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t<span class=\"k\">return<\/span> <span class=\"nx\">id<\/span><span class=\"o\">++<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">TodoItemCreator<\/span><span class=\"p\">:<\/span> <span class=\"nx\">FC<\/span> <span class=\"o\">=<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">inputValue<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setInputValue<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useState<\/span><span class=\"p\">(<\/span><span class=\"dl\">''<\/span><span class=\"p\">);<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"nx\">setTodoList<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useSetRecoilState<\/span><span class=\"p\">(<\/span><span class=\"nx\">todoListState<\/span><span class=\"p\">);<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"nx\">addItem<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useCallback<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t\t<span class=\"nf\">setTodoList<\/span><span class=\"p\">((<\/span><span class=\"nx\">oldTodoList<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">[<\/span>\r\n\t\t\t<span class=\"p\">...<\/span><span class=\"nx\">oldTodoList<\/span><span class=\"p\">,<\/span>\r\n\t\t\t<span class=\"p\">{<\/span>\r\n\t\t\t\t<span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"nf\">getId<\/span><span class=\"p\">(),<\/span>\r\n\t\t\t\t<span class=\"na\">text<\/span><span class=\"p\">:<\/span> <span class=\"nx\">inputValue<\/span><span class=\"p\">,<\/span>\r\n\t\t\t\t<span class=\"na\">isComplete<\/span><span class=\"p\">:<\/span> <span class=\"kc\">false<\/span><span class=\"p\">,<\/span>\r\n\t\t\t<span class=\"p\">},<\/span>\r\n\t\t<span class=\"p\">]);<\/span>\r\n\t\t<span class=\"nf\">setInputValue<\/span><span class=\"p\">(<\/span><span class=\"dl\">''<\/span><span class=\"p\">);<\/span>\r\n\t<span class=\"p\">},<\/span> <span class=\"p\">[<\/span><span class=\"nx\">inputValue<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setTodoList<\/span><span class=\"p\">]);<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"na\">onChange<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ChangeEventHandler<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">HTMLInputElement<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useCallback<\/span><span class=\"p\">(<\/span>\r\n\t\t<span class=\"p\">({<\/span> <span class=\"na\">target<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">value<\/span> <span class=\"p\">}<\/span> <span class=\"p\">})<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t\t\t<span class=\"nf\">setInputValue<\/span><span class=\"p\">(<\/span><span class=\"nx\">value<\/span><span class=\"p\">);<\/span>\r\n\t\t<span class=\"p\">},<\/span>\r\n\t\t<span class=\"p\">[]<\/span>\r\n\t<span class=\"p\">);<\/span>\r\n\t<span class=\"k\">return <\/span><span class=\"p\">(<\/span>\r\n\t\t<span class=\"p\">&lt;<\/span><span class=\"nt\">div<\/span><span class=\"p\">&gt;<\/span>\r\n\t\t\t<span class=\"p\">&lt;<\/span><span class=\"nt\">input<\/span> <span class=\"na\">type<\/span><span class=\"p\">=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">value<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">inputValue<\/span><span class=\"si\">}<\/span> <span class=\"na\">onChange<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">onChange<\/span><span class=\"si\">}<\/span> <span class=\"p\">\/&gt;<\/span>\r\n\t\t\t<span class=\"p\">&lt;<\/span><span class=\"nt\">button<\/span> <span class=\"na\">onClick<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">addItem<\/span><span class=\"si\">}<\/span><span class=\"p\">&gt;<\/span>Add<span class=\"p\">&lt;\/<\/span><span class=\"nt\">button<\/span><span class=\"p\">&gt;<\/span>\r\n\t\t<span class=\"p\">&lt;\/<\/span><span class=\"nt\">div<\/span><span class=\"p\">&gt;<\/span>\r\n\t<span class=\"p\">);<\/span>\r\n<span class=\"p\">};<\/span>\r\n<\/code><\/pre>\n<h1>\u4f7f\u7528 useRecoilState \u94a9\u5b50\u6765\u8bfb\u53d6\u548c\u5199\u5165\u72b6\u6001\u7684\u503c<\/h1>\n<p>TodoItem\u7ec4\u4ef6\u7528\u4e8e\u663e\u793a\u4eceTodo\u5217\u8868\u72b6\u6001\uff08atom\uff09\u6570\u636e\u4e2d\u63d0\u53d6\u7684\u6bcf\u4e2a\u9879\u76ee\u3002\u5b83\u5305\u542b\u4e00\u4e2a\u590d\u9009\u6846\u6765\u8868\u793a\u662f\u5426\u5df2\u5b8c\u6210\u7684\u72b6\u6001\uff0c\u5e76\u4e14\u8fd8\u6709\u4e00\u4e2a\u5220\u9664\u6309\u94ae\u6765\u5220\u9664\u8be5\u9879\u76ee\u3002\u5b83\u8fd8\u53ef\u4ee5\u7f16\u8f91\uff08\u6dfb\u52a0\uff09\u9879\u76ee\u6587\u672c\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5fc5\u987b\u80fd\u591f\u8bfb\u5199\u72b6\u6001\u7684\u503c\u3002<\/p>\n<p>\u7528Recoil\u63d0\u4f9b\u7684\u94a9\u5b50\u51fd\u6570useRecoilState()\u53ef\u4ee5\u8bfb\u5199atom\u7684\u72b6\u6001\u3002\u5176\u8bed\u6cd5\u4e0euseState\u76f8\u540c\uff0c\u8fd4\u56de\u503c\u6570\u7ec4\u7684\u7b2c\u4e00\u4e2a\u5143\u7d20\uff08todoList\uff09\u662f\u72b6\u6001\u53d8\u91cf\uff0c\u7b2c\u4e8c\u4e2a\u5143\u7d20\uff08setTodoList\uff09\u662f\u8bbe\u7f6e\u51fd\u6570\u3002\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\uff0cRecoil\u7684\u72b6\u6001\u662f\u5728\u7ec4\u4ef6\u6811\u4e2d\u5171\u4eab\u7684\u3002<\/p>\n<p>Todo\u9879\u76ee\u7684\u6570\u636e\u7531\u7ec4\u4ef6\u4ee5\u53c2\u6570\u5bf9\u8c61\uff08item\uff09\u7684\u5f62\u5f0f\u63a5\u6536\uff0c\u5e76\u5b9a\u4e49\u4e86\u7f16\u8f91\uff08editItemText\uff09\u3001\u52fe\u9009\uff08toggleItemCompletion\uff09\u548c\u5220\u9664\uff08deleteItem\uff09\u7684\u51fd\u6570\uff0c\u4ee3\u7801\u5982\u4e0b\uff08\u53c2\u8003\u4ee3\u7801005\uff09\u3002\u5b9e\u9645\u7684\u64cd\u4f5c\u6548\u679c\uff0c\u8bf7\u67e5\u770b\u4e4b\u524d\u53d1\u5e03\u5728CodeSandbox\u4e0a\u7684\u793a\u4f8b001\u6765\u786e\u8ba4\u3002<\/p>\n<h4>\u7528\u4e8e\u663e\u793a\u3001\u68c0\u67e5\u3001\u7f16\u8f91\u548c\u5220\u9664\u4ee3\u7801005\u9879\u76ee\u7684\u7ec4\u4ef6<\/h4>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">useCallback<\/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\">type<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">ChangeEventHandler<\/span><span class=\"p\">,<\/span> <span class=\"nx\">FC<\/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=\"p\">{<\/span> <span class=\"nx\">useRecoilState<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">recoil<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">todoListState<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/todoListState<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">type<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">TodoItemType<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/todoListState<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nx\">type<\/span> <span class=\"nx\">Props<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n\t<span class=\"na\">item<\/span><span class=\"p\">:<\/span> <span class=\"nx\">TodoItemType<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">};<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">replaceItemAtIndex<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span>\r\n\t<span class=\"nx\">arr<\/span><span class=\"p\">:<\/span> <span class=\"nx\">TodoItemType<\/span><span class=\"p\">[],<\/span>\r\n\t<span class=\"nx\">index<\/span><span class=\"p\">:<\/span> <span class=\"nx\">number<\/span><span class=\"p\">,<\/span>\r\n\t<span class=\"nx\">newValue<\/span><span class=\"p\">:<\/span> <span class=\"nx\">TodoItemType<\/span>\r\n<span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t<span class=\"k\">return<\/span> <span class=\"p\">[...<\/span><span class=\"nx\">arr<\/span><span class=\"p\">.<\/span><span class=\"nf\">slice<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"nx\">index<\/span><span class=\"p\">),<\/span> <span class=\"nx\">newValue<\/span><span class=\"p\">,<\/span> <span class=\"p\">...<\/span><span class=\"nx\">arr<\/span><span class=\"p\">.<\/span><span class=\"nf\">slice<\/span><span class=\"p\">(<\/span><span class=\"nx\">index<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">1<\/span><span class=\"p\">)];<\/span>\r\n<span class=\"p\">};<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">removeItemAtIndex<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">arr<\/span><span class=\"p\">:<\/span> <span class=\"nx\">TodoItemType<\/span><span class=\"p\">[],<\/span> <span class=\"nx\">index<\/span><span class=\"p\">:<\/span> <span class=\"nx\">number<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t<span class=\"k\">return<\/span> <span class=\"p\">[...<\/span><span class=\"nx\">arr<\/span><span class=\"p\">.<\/span><span class=\"nf\">slice<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"nx\">index<\/span><span class=\"p\">),<\/span> <span class=\"p\">...<\/span><span class=\"nx\">arr<\/span><span class=\"p\">.<\/span><span class=\"nf\">slice<\/span><span class=\"p\">(<\/span><span class=\"nx\">index<\/span> <span class=\"o\">+<\/span> <span class=\"mi\">1<\/span><span class=\"p\">)];<\/span>\r\n<span class=\"p\">};<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">TodoItem<\/span><span class=\"p\">:<\/span> <span class=\"nx\">FC<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Props<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">=<\/span> <span class=\"p\">({<\/span> <span class=\"nx\">item<\/span> <span class=\"p\">})<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">todoList<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setTodoList<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useRecoilState<\/span><span class=\"p\">(<\/span><span class=\"nx\">todoListState<\/span><span class=\"p\">);<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"nx\">index<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">todoList<\/span><span class=\"p\">.<\/span><span class=\"nf\">findIndex<\/span><span class=\"p\">((<\/span><span class=\"nx\">listItem<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">listItem<\/span> <span class=\"o\">===<\/span> <span class=\"nx\">item<\/span><span class=\"p\">);<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"na\">editItemText<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ChangeEventHandler<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">HTMLInputElement<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useCallback<\/span><span class=\"p\">(<\/span>\r\n\t\t<span class=\"p\">({<\/span> <span class=\"na\">target<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">value<\/span> <span class=\"p\">}<\/span> <span class=\"p\">})<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t\t\t<span class=\"kd\">const<\/span> <span class=\"nx\">newList<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">replaceItemAtIndex<\/span><span class=\"p\">(<\/span><span class=\"nx\">todoList<\/span><span class=\"p\">,<\/span> <span class=\"nx\">index<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n\t\t\t\t<span class=\"p\">...<\/span><span class=\"nx\">item<\/span><span class=\"p\">,<\/span>\r\n\t\t\t\t<span class=\"na\">text<\/span><span class=\"p\">:<\/span> <span class=\"nx\">value<\/span><span class=\"p\">,<\/span>\r\n\t\t\t<span class=\"p\">});<\/span>\r\n\t\t\t<span class=\"nf\">setTodoList<\/span><span class=\"p\">(<\/span><span class=\"nx\">newList<\/span><span class=\"p\">);<\/span>\r\n\t\t<span class=\"p\">},<\/span>\r\n\t\t<span class=\"p\">[<\/span><span class=\"nx\">index<\/span><span class=\"p\">,<\/span> <span class=\"nx\">item<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setTodoList<\/span><span class=\"p\">,<\/span> <span class=\"nx\">todoList<\/span><span class=\"p\">]<\/span>\r\n\t<span class=\"p\">);<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"nx\">toggleItemCompletion<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useCallback<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t\t<span class=\"kd\">const<\/span> <span class=\"nx\">newList<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">replaceItemAtIndex<\/span><span class=\"p\">(<\/span><span class=\"nx\">todoList<\/span><span class=\"p\">,<\/span> <span class=\"nx\">index<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n\t\t\t<span class=\"p\">...<\/span><span class=\"nx\">item<\/span><span class=\"p\">,<\/span>\r\n\t\t\t<span class=\"na\">isComplete<\/span><span class=\"p\">:<\/span> <span class=\"o\">!<\/span><span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">isComplete<\/span><span class=\"p\">,<\/span>\r\n\t\t<span class=\"p\">});<\/span>\r\n\t\t<span class=\"nf\">setTodoList<\/span><span class=\"p\">(<\/span><span class=\"nx\">newList<\/span><span class=\"p\">);<\/span>\r\n\t<span class=\"p\">},<\/span> <span class=\"p\">[<\/span><span class=\"nx\">index<\/span><span class=\"p\">,<\/span> <span class=\"nx\">item<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setTodoList<\/span><span class=\"p\">,<\/span> <span class=\"nx\">todoList<\/span><span class=\"p\">]);<\/span>\r\n\t<span class=\"kd\">const<\/span> <span class=\"nx\">deleteItem<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useCallback<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\t\t<span class=\"kd\">const<\/span> <span class=\"nx\">newList<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">removeItemAtIndex<\/span><span class=\"p\">(<\/span><span class=\"nx\">todoList<\/span><span class=\"p\">,<\/span> <span class=\"nx\">index<\/span><span class=\"p\">);<\/span>\r\n\t\t<span class=\"nf\">setTodoList<\/span><span class=\"p\">(<\/span><span class=\"nx\">newList<\/span><span class=\"p\">);<\/span>\r\n\t<span class=\"p\">},<\/span> <span class=\"p\">[<\/span><span class=\"nx\">index<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setTodoList<\/span><span class=\"p\">,<\/span> <span class=\"nx\">todoList<\/span><span class=\"p\">]);<\/span>\r\n\t<span class=\"k\">return <\/span><span class=\"p\">(<\/span>\r\n\t\t<span class=\"p\">&lt;<\/span><span class=\"nt\">div<\/span><span class=\"p\">&gt;<\/span>\r\n\t\t\t<span class=\"p\">&lt;<\/span><span class=\"nt\">input<\/span> <span class=\"na\">type<\/span><span class=\"p\">=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">value<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">text<\/span><span class=\"si\">}<\/span> <span class=\"na\">onChange<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">editItemText<\/span><span class=\"si\">}<\/span> <span class=\"p\">\/&gt;<\/span>\r\n\t\t\t<span class=\"p\">&lt;<\/span><span class=\"nt\">input<\/span>\r\n\t\t\t\t<span class=\"na\">type<\/span><span class=\"p\">=<\/span><span class=\"s\">\"checkbox\"<\/span>\r\n\t\t\t\t<span class=\"na\">checked<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">isComplete<\/span><span class=\"si\">}<\/span>\r\n\t\t\t\t<span class=\"na\">onChange<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">toggleItemCompletion<\/span><span class=\"si\">}<\/span>\r\n\t\t\t<span class=\"p\">\/&gt;<\/span>\r\n\t\t\t<span class=\"p\">&lt;<\/span><span class=\"nt\">button<\/span> <span class=\"na\">onClick<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">deleteItem<\/span><span class=\"si\">}<\/span><span class=\"p\">&gt;<\/span>X<span class=\"p\">&lt;\/<\/span><span class=\"nt\">button<\/span><span class=\"p\">&gt;<\/span>\r\n\t\t<span class=\"p\">&lt;\/<\/span><span class=\"nt\">div<\/span><span class=\"p\">&gt;<\/span>\r\n\t<span class=\"p\">);<\/span>\r\n<span class=\"p\">};<\/span>\r\n<\/code><\/pre>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u300cReact + TypeScript: Recoil\u516c\u5f0f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306eTodo\u30ea\u30b9\u30c8\u3092\u3064\u304f\u308b 02 \u30fc selector\u306b\u3088\u308b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3068\u96c6\u8a08\u300d<\/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\">\u300cReact + TypeScript: Recoil\u516c\u5f0f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306eTodo\u30ea\u30b9\u30c8\u3092\u3064\u304f\u308b 03 \u30fc \u69cb\u6210\u3068\u30ed\u30b8\u30c3\u30af\u3092\u6574\u3048\u308b\u300d<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u300cReact + TypeScript: Recoil\u516c\u5f0f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306eTodo\u30ea\u30b9\u30c8\u3092\u3064\u304f\u308b 04 \u30fc \u72b6\u614b\u3092\u76f4\u63a5export\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u300d<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u300cReact + TypeScript: Recoil\u516c\u5f0f\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306eTodo\u30ea\u30b9\u30c8\u3092\u3064\u304f\u308b 02 \u30fc s [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-38290","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>React + TypeScript: \u901a\u8fc7 Recoil \u516c\u5f0f\u6559\u7a0b\u521b\u5efa Todo \u5217\u8868 01 - \u4f7f\u7528 atom \u8fdb\u884c\u9879\u76ee\u64cd\u4f5c - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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