{"id":38741,"date":"2023-03-07T10:52:32","date_gmt":"2023-05-31T13:36:43","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8angular%e7%9a%84%e5%85%ab%e4%b8%aa%e7%90%86%e7%94%b1%ef%bc%88%e4%bb%8e14%e5%bc%80%e5%a7%8b%ef%bc%8c%e8%ae%a9%e6%88%91%e4%bb%ac%e5%bc%80%e5%a7%8b%e5%90%a7%ef%bc%8c%e7%8b%ac%e7%ab%8b\/"},"modified":"2024-04-29T17:45:59","modified_gmt":"2024-04-29T09:45:59","slug":"%e4%bd%bf%e7%94%a8angular%e7%9a%84%e5%85%ab%e4%b8%aa%e7%90%86%e7%94%b1%ef%bc%88%e4%bb%8e14%e5%bc%80%e5%a7%8b%ef%bc%8c%e8%ae%a9%e6%88%91%e4%bb%ac%e5%bc%80%e5%a7%8b%e5%90%a7%ef%bc%8c%e7%8b%ac%e7%ab%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8angular%e7%9a%84%e5%85%ab%e4%b8%aa%e7%90%86%e7%94%b1%ef%bc%88%e4%bb%8e14%e5%bc%80%e5%a7%8b%ef%bc%8c%e8%ae%a9%e6%88%91%e4%bb%ac%e5%bc%80%e5%a7%8b%e5%90%a7%ef%bc%8c%e7%8b%ac%e7%ab%8b\/","title":{"rendered":"\u4f7f\u7528Angular\u7684\u516b\u4e2a\u7406\u7531\uff08\u4ece14\u5f00\u59cb\uff0c\u8ba9\u6211\u4eec\u5f00\u59cb\u5427\uff0c\u72ec\u7acb\u7ec4\u4ef6\uff09"},"content":{"rendered":"<p>\u6700\u8fd1\uff0cAngular\u5728\u65e5\u672c\u4e00\u76f4\u6ca1\u6709\u83b7\u5f97\u4e0eVue\u548cReact\u4e00\u6837\u7684\u6d41\u884c\u7a0b\u5ea6\u3002\u4e0d\u8fc7\uff0c\u81ea\u4eceAngular\u66f4\u65b0\u523014\u7248\u672c\u540e\uff0c\u5b83\u4e5f\u5f15\u5165\u4e86\u4e00\u4e9b\u5212\u65f6\u4ee3\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u4e0eReact\u3001Vue\u4ee5\u53ca\u65b0\u5174\u7684Svelte\u7b49\u7ade\u4e89\u3002\u5c24\u5176\u662f\u5728TypeScript\u8fd1\u5e74\u6765\u7684\u5174\u76db\u4e0b\uff0cAngular\u5728\u7f8e\u56fd\u5e02\u573a\u4e0a\u4e5f\u663e\u793a\u51fa\u4e86\u76f8\u5f53\u7684\u590d\u82cf\u52bf\u5934\u3002<\/p>\n<p>\u8fd9\u4e2a\u529f\u80fd\u88ab\u79f0\u4e3a&#8221;\u72ec\u7acb\u7ec4\u4ef6&#8221;\uff0c\u5b83\u98a0\u8986\u4e86\u4ee5\u5f80Angular\u7684\u5e38\u89c4\u60f3\u6cd5\uff08\u5c31\u50cfVue\u7684\u7ec4\u5408API\u6216React\u7684\u51fd\u6570\u7ec4\u4ef6\u5316\u4e00\u6837\u5177\u6709\u98de\u8dc3\u7684\u8fdb\u6b65\uff09\u3002\u8fd9\u4e2a\u72ec\u7acb\u7ec4\u4ef6\u662f\u6307\u80fd\u591f\u50cfVue\u6216React\u4e00\u6837\uff0c\u4f7f\u5355\u4e00\u7ec4\u4ef6\u5177\u6709\u72ec\u7acb\u7684\u529f\u80fd\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5728\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\u65f6\u5c31\u4e0d\u518d\u9700\u8981\u4f7f\u7528\u901a\u7528\u6a21\u5757\uff08app.module.ts\uff09\uff0c\u800c\u4e14\u5b9e\u73b0\u8d77\u6765\u4e5f\u53d8\u5f97\u5bb9\u6613\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d365837434c4406c6f34d\/2-0.jpeg\" alt=\"ang_banda.jpg\" \/><\/div>\n<p>\u7136\u800c\uff0c\u5728Qiita\u4e0a\uff0c\u5e76\u6ca1\u6709\u9488\u5bf9\u8fd9\u4e2a\u72ec\u7acb\u7ec4\u4ef6\u7684\u4e13\u95e8\u6587\u7ae0\uff0c\u6240\u4ee5\u6211\u501f\u6b64\u673a\u4f1a\u521b\u5efa\u4e86\u4e00\u7bc7\u3002<\/p>\n<p>\u5728Angular14\u4e2d\uff0c\u72ec\u7acb\u7ec4\u4ef6\u672c\u8eab\u662f\u8bc4\u4f30\u7248\uff0c\u5728Angular15\u4e2d\u53d8\u4e3a\u7a33\u5b9a\u7248\u3002\u5728\u57fa\u672c\u7684\u72ec\u7acb\u7ec4\u4ef6\u90e8\u5206\uff0c\u6ca1\u6709\u592a\u591a\u7684\u89c4\u683c\u53d8\u66f4\u3002\u7136\u800c\uff0c\u4eceAngular15\u5f00\u59cb\uff0c\u4f9d\u8d56\u6ce8\u5165\u5728\u72ec\u7acb\u7ec4\u4ef6\u652f\u6301\u65b9\u9762\u5f97\u5230\u4e86\u5168\u9762\u6539\u8fdb\uff0c\u5e76\u4e14\u670d\u52a1\u5468\u56f4\u4e5f\u5f97\u5230\u4e86\u5927\u5e45\u6539\u5584\u3002<\/p>\n<p>\u62a5\u544a\u7684\u524d\u534a\u90e8\u5206\u662f\u57fa\u4e8e\u4fe1\u606f\u6536\u96c6\u7ed3\u679c\u548c\u64cd\u4f5c\u6d4b\u8bd5\u7684\u62a5\u544a\uff0c\u5185\u5bb9\u6d89\u53ca\u5230Angular15\u7684\u53d8\u66f4\u70b9\uff1b\u540e\u534a\u90e8\u5206\u5219\u662f\u57fa\u4e8e\u5b9e\u9645\u5f00\u53d1\u7ecf\u9a8c\u7684\u89e3\u91ca\uff0c\u4ee5Angular15\u4e3a\u57fa\u7840\u3002<\/p>\n<h1>\u72ec\u7acb\u7ec4\u4ef6\u7684\u597d\u5904<\/h1>\n<p>\u6211\u6574\u7406\u4e86\u4e00\u4e0b\uff0c\u4ee5\u6d77\u5916\u7f51\u7ad9\u7684\u98ce\u683c\u603b\u7ed3\u4e86\u72ec\u7acb\u7ec4\u4ef6\u7684\u4f18\u70b9\u3002<\/p>\n<h2>1\uff1a\u7531\u4e8e\u4e0d\u4f9d\u8d56\u901a\u7528\u6a21\u5757\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8f7b\u91cf\u5316\u3002<\/h2>\n<p>\u8fd9\u662f\u6700\u663e\u8457\u7684\u4f18\u70b9\u3002\u4e0d\u4f9d\u8d56\u4e8e\u901a\u7528\u6a21\u5757\u610f\u5473\u7740\u53ef\u4ee5\u5927\u5e45\u51cf\u5c11\u5e94\u7528\u7a0b\u5e8f\u7684\u8d1f\u62c5\uff0c\u6839\u636e\u6d77\u5916\u7f51\u7ad9\u7684\u5206\u6790\uff0c\u5185\u5b58\u6d88\u8017\u53ef\u4ee5\u51cf\u5c1160\uff05\u4ee5\u4e0a\u3002\u6362\u53e5\u8bdd\u8bf4\uff0cAngular\u4e5f\u53ef\u4ee5\u6784\u5efa\u9002\u5408\u5c0f\u578b\u9879\u76ee\u7684\u9879\u76ee\u6216\u5e94\u7528\u7a0b\u5e8f\uff0c\u5c31\u50cfVue\u6216React\u4e00\u6837\u3002<\/p>\n<ul class=\"post-ul\">Angular Standalone Components by examples<\/ul>\n<p>\u53e6\u5916\uff0c\u542c\u8bf4\u4e5f\u5b9e\u73b0\u4e86\u901a\u8fc7\u8f7b\u91cf\u5316\u6765\u63d0\u9ad8\u901f\u5ea6\uff0c\u4f46\u8fd8\u5728\u63a2\u7d22\u6709\u6548\u7684\u5206\u6790\u7ed3\u679c\u4fe1\u606f\u3002<\/p>\n<h2>2\uff1a\u4efb\u52a1\u5206\u914d\u548c\u5e94\u7528\u5207\u6362\u53d8\u5f97\u66f4\u52a0\u7b80\u4fbf<\/h2>\n<p>\u8fc7\u53bb\uff0c\u7531\u4e8e\u5fc5\u987b\u5c06\u5404\u79cd\u8bbe\u7f6e\u8bb0\u5f55\u5728\u901a\u7528\u6a21\u5757\u7684\u914d\u7f6e\u6587\u4ef6app.module.ts\u4e2d\uff0c\u56e0\u6b64\u5207\u6362\u5e94\u7528\u7a0b\u5e8f\u6216\u5206\u914d\u7ec4\u4ef6\u521b\u5efa\u5de5\u4f5c\u53d8\u5f97\u975e\u5e38\u9ebb\u70e6\u3002\u6b64\u5916\uff0c\u5728Angular\u542f\u52a8\u65f6\u53ef\u80fd\u4f1a\u4e0e\u5176\u4ed6\u901a\u7528\u6a21\u5757\u4ea7\u751f\u51b2\u7a81\u3002\u4f46\u662f\uff0c\u5728\u4f7f\u7528\u72ec\u7acb\u7ec4\u4ef6\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5728main.ts\u4e2d\u5bfc\u5165\u5e76\u63a7\u5236\u6240\u6709\u5fc5\u8981\u4fe1\u606f\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5207\u6362\u9879\u76ee\u6216\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u53ea\u9700\u5207\u6362AppComponent\u5bfc\u5165\u4f4d\u7f6e\u5e76\u91cd\u65b0\u52a0\u8f7d\u6d4f\u89c8\u5668\uff0c\u5373\u53ef\u53d8\u6210\u53e6\u4e00\u4e2a\u9879\u76ee\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">enableProdMode<\/span><span class=\"p\">,<\/span><span class=\"nx\">importProvidersFrom<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">bootstrapApplication<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/platform-browser<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"c1\">\/\/import { AppComponent } from '.\/project-one\/app.component';<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/project-two\/app.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/A\u30eb\u30fc\u30c8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u5207\u63db<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">environment<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/environments\/environment<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">RouterModule<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">environment<\/span><span class=\"p\">.<\/span><span class=\"nx\">production<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nf\">enableProdMode<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/ Standalone\u306eBootstrap<\/span>\r\n<span class=\"nf\">bootstrapApplication<\/span><span class=\"p\">(<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">,{<\/span>\r\n   <span class=\"na\">providers<\/span><span class=\"p\">:[]<\/span>\r\n<span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n<\/code><\/pre>\n<h2>3\uff1a\u53ea\u9700\u4e00\u4e2aCommonModule\u5373\u53ef\u5b9e\u73b0\u6700\u4f4e\u8981\u6c42\u7684\u529f\u80fd\u3002<\/h2>\n<p>\u5982\u679c\u4f7f\u7528\u72ec\u7acb\u7ec4\u4ef6\uff0c\u5c31\u53ef\u4ee5\u6807\u51c6\u5b9e\u73b0CommonModule\u3002\u800c\u8fd9\u4e2aCommonModule\u5c06\u4e00\u63fd\u5b50\u6240\u9700\u7684\u7ec4\u4ef6\u521b\u5efa\u6a21\u5757\uff0c\u5982ngModule\u3001FormsModule\u3001BrowserModule\u7b49\uff0c\u96c6\u6210\u8d77\u6765\uff0c\u8fd9\u6837\u5c31\u4e0d\u9700\u8981\u9010\u4e00\u8c03\u7528\u5b83\u4eec\uff0c\u53ef\u4ee5\u5728\u6a21\u677f\u4e0a\u8f7b\u677e\u5730\u4f7f\u7528ng\u6307\u4ee4\u548c\u8868\u5355\u7ec4\u4ef6\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u7531\u4e8eAngular14\u5c06\u54cd\u5e94\u5f0f\u8868\u5355\u4ece\u8bd5\u9a8c\u5b9e\u73b0\u5347\u7ea7\u4e3a\u6b63\u5f0f\u5b9e\u73b0\uff0c\u56e0\u6b64\u5728\u4f7f\u7528\u5b83\u4eec\u65b9\u9762\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<h2>4\uff1a\u53ea\u9700\u7b80\u5355\u5b9a\u5236\u6240\u9700\u4f7f\u7528\u7684\u6a21\u5757\u3002<\/h2>\n<p>\u901a\u7528\u6a21\u5757\u7684\u8bbe\u7f6e\u6587\u4ef6app.module.ts\u4e0d\u518d\u662f\u5fc5\u9700\u7684\uff0c\u4f46\u9664\u4e86CommonModule\u4e4b\u5916\uff0c\u6709\u65f6\u8fd8\u9700\u8981\u4f7f\u7528ReactiveFormsModule\u6765\u66ff\u4ee3RouterModule\u548cFormsModule\u3002\u6b64\u5916\uff0c\u7531\u4e8engModule\u88c5\u9970\u5668\u4ecd\u7136\u5b58\u5728\uff0c\u56e0\u6b64\u53ef\u4ee5\u5229\u7528\u5b83\u6765\u521b\u5efa\u4e00\u4e2a\u53ea\u96c6\u4e2d\u6240\u9700\u7684\u6a21\u5757\u7684\u5e93\u6765\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\u800c\u4e14\uff0c\u7531\u4e8e\u4e0d\u518d\u9700\u8981\u6a21\u5757\u7684\u58f0\u660e\u548c\u7ec4\u4ef6\u7684\u9009\u62e9\u5668\u6307\u5b9a\uff0c\u56e0\u6b64\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u548c\u8fde\u63a5\u5b83\u4eec\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">NgModule<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CommonModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">RouterModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">ReactiveFormsModule<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"c1\">\/\/\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u8d77\u52d5\u306b\u5fc5\u8981\u306a\u30e2\u30b8\u30e5\u30fc\u30eb<\/span>\r\n\t<span class=\"na\">imports<\/span><span class=\"p\">:[<\/span>\r\n    <span class=\"nx\">CommonModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">ReactiveFormsModule<\/span><span class=\"p\">,<\/span>\r\n\t<span class=\"p\">],<\/span>\r\n    <span class=\"c1\">\/\/\u5916\u90e8\u3067\u5236\u5fa1\u3055\u305b\u305f\u3044\u30e2\u30b8\u30e5\u30fc\u30eb<\/span>\r\n    <span class=\"na\">exports<\/span><span class=\"p\">:[<\/span>\r\n    <span class=\"nx\">CommonModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">ReactiveFormsModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">CustomModule<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span> <span class=\"c1\">\/\/\u5fc5\u8981\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3060\u3051\u96c6\u3081\u3066\u5916\u90e8\u306b\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3067\u304d\u308b<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u7ec4\u4ef6\u5df2\u7ecf\u5bfc\u5165\u4e86\u5e93\uff0c\u90a3\u4e48\u60a8\u53ef\u4ee5\u7701\u7565\u7e41\u7410\u7684\u63cf\u8ff0\uff0c\u4ece\u800c\u6bd4\u4f20\u7edf\u7684\u63cf\u8ff0\u66f4\u7b80\u6d01\u5730\u8868\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"c1\">\/\/import { CommonModule } from '@angular\/common'\u3000\/\/CommonModule\u306e\u547c\u51fa\u306f\u4e0d\u8981<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">ActivatedRoute<\/span><span class=\"p\">,<\/span><span class=\"nx\">Router<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/RouterModule\u306e\u8a18\u8ff0\u306f\u4e0d\u8981<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">FormGroup<\/span><span class=\"p\">,<\/span><span class=\"nx\">FormControl<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/ReactiveFormModule\u306e\u8a18\u8ff0\u306f\u4e0d\u8981<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CustomModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/custom.module<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u5148\u7a0b\u8a2d\u5b9a\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5185\u5305\u3055\u308c\u308b<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">],<\/span> <span class=\"c1\">\/\/\u9010\u4e00\u3001\u4ed6\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308b<\/span>\r\n<span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u5e93\u4e2d\uff0c\u9664\u4e86\u6a21\u5757\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u6279\u91cf\u63a7\u5236\u7ec4\u4ef6\u3001\u5c5e\u6027\u6307\u4ee4\u548c\u81ea\u5b9a\u4e49\u7ba1\u9053\uff08\u65e0\u6cd5\u63a7\u5236\u670d\u52a1\uff09\u3002<\/p>\n<h2>5\uff1a\u53ef\u4ee5\u4e3a\u4efb\u610f\u7ec4\u4ef6\u8bbe\u7f6e\u4ece\u5c5e\u7ec4\u4ef6<\/h2>\n<p>\u5728\u4ee5\u524d\u7684\u7248\u672c\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u5728app.module.ts\u4e2d\u5b9a\u4e49\u8981\u4f7f\u7528\u7684\u6240\u6709\u7ec4\u4ef6\uff0c\u5e76\u4e14\u7236\u5b50\u7ec4\u4ef6\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u6709\u65f6\u4e0d\u592a\u6e05\u6670\u3002\u800c\u73b0\u5728\uff0c\u72ec\u7acb\u7ec4\u4ef6\u53ef\u4ee5\u50cfVue\u6216React\u4e00\u6837\uff0c\u53ef\u4ee5\u4f7f\u4efb\u610f\u7ec4\u4ef6\u5177\u6709\u4f9d\u8d56\u7684\u5b50\u7ec4\u4ef6\uff0c\u56e0\u6b64\u7ec4\u4ef6\u7684\u7236\u5b50\u5173\u7cfb\u66f4\u52a0\u6e05\u6670\u660e\u786e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CommonModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">StandaloneChildComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/standalone-child.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3000<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CommonModule<\/span><span class=\"p\">,<\/span><span class=\"nx\">StandaloneChildComponent<\/span><span class=\"p\">],<\/span> <span class=\"c1\">\/\/\u3053\u3053\u306b\u5f93\u5c5e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u8a18\u8ff0<\/span>\r\n  <span class=\"c1\">\/\/\u5f93\u5c5e\u95a2\u4fc2\u306b\u3042\u308b\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`\r\n            &lt;ul&gt;\r\n              &lt;app-standalone-child&gt;&lt;\/app-standalone-child&gt;\r\n            &lt;\/ul&gt;\r\n            `<\/span>\r\n<span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u4e0d\u8981\u5fd8\u8bb0\u5728\u203bimports\u5c5e\u6027\u4e2d\u8bb0\u5f55\u4f9d\u8d56\u7684\u7ec4\u4ef6\u3002<\/p>\n<h2>6\uff1a\u53ef\u4ee5\u5c06\u8def\u7531\u63a7\u5236\u5206\u79bb\u3001\u7b80\u5316<\/h2>\n<p>\u7531\u4e8eapp.module.ts\u4e0d\u518d\u662f\u5fc5\u9700\u7684\uff0c\u73b0\u5728\u53ef\u4ee5\u5728main.ts\u4e2d\u63a7\u5236\u8def\u7531\u4fe1\u606f\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u72ec\u7acb\u7684\u6587\u4ef6\u4e2d\u8fdb\u884c\u7ba1\u7406\u3002\u6b64\u5916\uff0c\u4e0d\u9700\u8981\u5c06RouterModule\u5bfc\u51fa\u5230\u6bcf\u4e2a\u7ec4\u4ef6\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Routes<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">@angular\/router<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"c1\">\/\/\u5404\u7a2e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">TopComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/top.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">RouteOneComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/route-one.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">RouteTwoComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/route-two.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">RouteThreeComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/route-three.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">Route<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Routes<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">TopComponent<\/span><span class=\"p\">},<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">one<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">RouteOneComponent<\/span><span class=\"p\">},<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">two<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">RouteTwoComponent<\/span><span class=\"p\">,<\/span><span class=\"na\">pathMatch<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">full<\/span><span class=\"dl\">'<\/span><span class=\"p\">},<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">three<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">RouteThreeComponent<\/span><span class=\"p\">,<\/span><span class=\"na\">pathMatch<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">full<\/span><span class=\"dl\">'<\/span><span class=\"p\">},<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u5c06\u6b64\u914d\u7f6e\u6587\u4ef6\u52a0\u8f7d\u5230main.ts\u4e2d\uff0c\u8def\u7531\u8bbe\u7f6e\u5c31\u5b8c\u6210\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">enableProdMode<\/span><span class=\"p\">,<\/span><span class=\"nx\">importProvidersFrom<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">bootstrapApplication<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/platform-browser<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/project-one\/app.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">environment<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/environments\/environment<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span><span class=\"nx\">Routes<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">Route<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/routes\/route-sample<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb<\/span>\r\n<span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">environment<\/span><span class=\"p\">.<\/span><span class=\"nx\">production<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nf\">enableProdMode<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/ Standalone\u306eBootstrap<\/span>\r\n<span class=\"nf\">bootstrapApplication<\/span><span class=\"p\">(<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">,{<\/span>\r\n   <span class=\"na\">providers<\/span><span class=\"p\">:[<\/span><span class=\"nf\">importProvidersFrom<\/span><span class=\"p\">(<\/span><span class=\"nx\">RouterModule<\/span><span class=\"p\">.<\/span><span class=\"nf\">forRoot<\/span><span class=\"p\">(<\/span><span class=\"nx\">Route<\/span><span class=\"p\">))]<\/span>\r\n<span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n<\/code><\/pre>\n<h2>7\uff1a\u5982\u679c\u6ca1\u6709\u4ece\u5c5e\u7ec4\u4ef6\uff0c\u5219\u53ef\u4ee5\u7701\u7565\u9009\u62e9\u5668\u3002<\/h2>\n<p>\u8fd9\u867d\u7136\u5f88\u571f\uff0c\u4f46\u8fd9\u4e5f\u662f\u4e00\u4e2a\u503c\u5f97\u611f\u6fc0\u7684\u529f\u80fd\u3002\u4ee5\u524d\u6211\u4eec\u9700\u8981\u5728app.module.ts\u4e2d\u58f0\u660e\uff08\u5e76\u8bbe\u7f6e\u4e3adeclaration\uff09\u7136\u540e\u8c03\u7528\uff0c\u56e0\u6b64\u5fc5\u987b\u6307\u5b9a\u9009\u62e9\u5668\u540d\u79f0\u6765\u5173\u8054\u76ee\u6807\u7ec4\u4ef6\u3002\u4f46\u5728\u72ec\u7acb\u7684\u7ec4\u4ef6\u4e2d\uff0c\u5bf9\u4e8e\u5728\u6a21\u677f\u4e0a\u6ca1\u6709\u4f9d\u8d56\u5173\u7cfb\u7684\u7ec4\u4ef6\uff0c\u53ef\u4ee5\u7701\u7565\u9009\u62e9\u5668\u7684\u63cf\u8ff0\u3002<\/p>\n<p>\u8fdb\u4e00\u6b65\u7684\u58f0\u660e\u4e0d\u9700\u8981\uff0c\u8fd9\u610f\u5473\u7740\u60a8\u53ea\u9700\u8981\u5c06\u5c5e\u6027\u6307\u4ee4\u6216\u81ea\u5b9a\u4e49\u7ba1\u9053\u7b49\u8bbe\u7f6e\u4e3a\u5bfc\u5165\u5c5e\u6027\uff0c\u5c31\u80fd\u76f4\u63a5\u8fdb\u884c\u63a7\u5236\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CommonModule<\/span>  <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">MessageDirective<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">..\/directives\/message.directive<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/name\u30d7\u30ed\u30d1\u30c6\u30a3\u306fmessage<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">TickerPipe<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">..\/pipes\/ticker.pipe<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/name\u30d7\u30ed\u30d1\u30c6\u30a3\u306fticker<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"c1\">\/\/selector: app-standalone-sub \u5f93\u5c5e\u95a2\u4fc2\u304c\u306a\u3044\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u72ec\u7acb\u3067\u304d\u308b\u306e\u3067\u30bb\u30ec\u30af\u30bf\u6307\u5b9a\u4e0d\u8981<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`&lt;p message&gt;{{\"\u5f93\u5c5e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u306a\u3044\u5834\u5408\u306f\u30bb\u30ec\u30af\u30bf\u4e0d\u8981\"| ticker }}&lt;\/p&gt;`<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CommonModule<\/span><span class=\"p\">,<\/span><span class=\"nx\">MessageDirective<\/span><span class=\"p\">,<\/span><span class=\"nx\">TickerPipe<\/span><span class=\"p\">],<\/span> <span class=\"c1\">\/\/\u5fc5\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u985e\u306f\u305d\u306e\u307e\u307e\u4f7f\u3048\u308b<\/span>\r\n<span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<h2>8\uff1a\u53ef\u4ee5\u7075\u6d3b\u5904\u7406\u7c7b\u7ec4\u4ef6\u4e0a\u7684\u53d8\u91cf\u3002<\/h2>\n<p>\u7531\u4e8e\u4e0d\u9700\u8981\u4f9d\u8d56ngModule\uff0cngOnInit\u4e5f\u4e0d\u518d\u662f\u5fc5\u9700\u7684\u3002\u56e0\u6b64\uff0c\u5728\u6784\u9020\u51fd\u6570\u4e2d\u53ef\u4ee5\u5904\u7406\u8ba2\u9605\u53d8\u91cf\u3002\u7531\u4e8e\u7c7b\u7ec4\u4ef6\u4e0d\u518d\u53d7ngOnInit\u63a7\u5236\uff0c\u60a8\u53ef\u4ee5\u5728\u672c\u5730\u8bbe\u7f6e\u53d8\u91cf\u5e76\u76f4\u63a5\u8fd4\u56de\u5230\u6a21\u677f\u4e0a\uff08\u5982\u679c\u9700\u8981\u5728DOM\u8c03\u7528\u540e\u63a7\u5236\uff0cngOnInit\u4ecd\u7136\u53ef\u7528\uff0c\u56e0\u6b64\u53ef\u6839\u636e\u9700\u8981\u4f7f\u7528\uff09\u3002<\/p>\n<p>\u4f7f\u7528\u63d0\u4f9b\u8005\u8fdb\u884c\u670d\u52a1\u5206\u53d1\u3001\u4f7f\u7528\u6ce8\u5c04\u5668\u8fdb\u884c\u63a5\u6536\u7b49\u90fd\u53d8\u5f97\u4e0d\u518d\u5fc5\u8981\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u6784\u9020\u51fd\u6570\u4e2d\u8ba2\u9605\u670d\u52a1\uff08\u7136\u800c\uff0c\u8bf7\u53c2\u8003\u8ffd\u52a0\u90e8\u5206\u7684&#8221;\u4f9d\u8d56\u6ce8\u5165&#8221;\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u90e8\u5206\u5728Angular15\u4e2d\u5f97\u5230\u4e86\u6539\u5584\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">@<\/span><span class=\"nd\">component<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">template<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`&lt;p&gt;{{ subview }}{{ localview }}&lt;\/p&gt;`<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">SampleComponent<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"nl\">subview<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span>\r\n    <span class=\"nf\">constructor<\/span><span class=\"p\">(<\/span><span class=\"k\">private<\/span> <span class=\"nx\">svs<\/span><span class=\"p\">:<\/span><span class=\"nx\">CustomService<\/span><span class=\"p\">){<\/span>\r\n       <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">.<\/span><span class=\"nx\">sub<\/span><span class=\"p\">.<\/span><span class=\"nf\">subscribe<\/span><span class=\"p\">((<\/span><span class=\"nx\">v<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">subview<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">v<\/span><span class=\"p\">})<\/span> <span class=\"c1\">\/\/\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u4e0a\u3067\u30b5\u30fc\u30d3\u30b9\u3092\u8cfc\u8aad\u3067\u304d\u308b<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"nx\">localview<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u3053\u308c\u3092\u30c0\u30a4\u30ec\u30af\u30c8\u306b\u8868\u793a\u3067\u304d\u308b<\/span><span class=\"dl\">\"<\/span> <span class=\"c1\">\/\/\u30ed\u30fc\u30ab\u30eb\u4e0a\u306b\u8fd4\u3059\u5834\u5408\u306f\u305d\u306e\u307e\u307e\u30c0\u30a4\u30ec\u30af\u30c8\u306b\u8a18\u8ff0\u53ef\u80fd<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u6b64\u7c7b\u63a8\uff0c\u72ec\u7acb\u7ec4\u4ef6\u53ea\u6709\u4f18\u70b9\uff08\u5f53\u7136\u4e5f\u4e0d\u662f\u6ca1\u6709\u7f3a\u70b9\uff0c\u6bd4\u5982\u5728Angular14\u65f6\uff0c\u65e0\u6cd5\u5206\u914d\u670d\u52a1\uff0c\u6240\u4ee5\u9700\u8981\u76f4\u63a5\u5bfc\u5165\u5404\u79cd\u72ec\u7acb\u7ec4\u4ef6\uff09\u3002<\/p>\n<p>\u7531\u4e8e\u72ec\u7acb\u7ec4\u4ef6\u662f\u53ef\u9009\u62e9\u4f7f\u7528\u7684\uff0c\u56e0\u6b64\u5982\u679c\u4e0d\u60f3\u8981\u72ec\u7acb\u5316\uff0c\u4e5f\u53ef\u4ee5\u4e0e\u4f20\u7edf\u7ec4\u4ef6\u5171\u5b58\uff0c\u4ece\u800c\u5b9e\u73b0\u90e8\u5206\u7075\u6d3b\u7684\u6539\u8fdb\u548c\u4fee\u590d\u3002<\/p>\n<h1>\u521b\u5efa\u4e00\u4e2a\u72ec\u7acb\u7684\u7ec4\u4ef6<\/h1>\n<p>\u90a3\u4e48\uff0c\u8ba9\u6211\u4eec\u5b9e\u9645\u521b\u5efa\u4e00\u4e2a\u72ec\u7acb\u7ec4\u4ef6\u3002<\/p>\n<h2>\u65b0\u5efa<\/h2>\n<p>\u901a\u8fc7ng\u547d\u4ee4\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u72ec\u7acb\u7ec4\u4ef6\u3002g\u4ee3\u8868generate\uff0cc\u4ee3\u8868component\u7684\u7f29\u5199\u5f62\u5f0f\u3002\u5982\u679c\u9700\u8981\u521b\u5efa\u4efb\u610f\u76ee\u5f55\uff0c\u8bf7\u79fb\u9664&#8211;flat\u9009\u9879\u3002<\/p>\n<pre class=\"post-pre\"><code>#ng g c hoge-fuga --standalone --flat \r\n<\/code><\/pre>\n<p>\u5982\u679c\u6309\u7167\u8fd9\u6837\u7684\u65b9\u5f0f\uff0c\u5c06\u4f1a\u81ea\u52a8\u521b\u5efa\u4ee5\u4e0b\u7ec4\u4ef6\u3002\u8fd9\u4e2aCommonModule\u5c06\u4ee3\u66ff\u4f20\u7edf\u7684NgModule\uff0c\u5e76\u540c\u65f6\u517c\u5bb9FormsModule\u3001BrowserModule\u7b49\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span> <span class=\"nx\">OnInit<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CommonModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hoge-fuga<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CommonModule<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge-fuga.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge-fuga.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HogeFugaComponent<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">OnInit<\/span> <span class=\"p\">{<\/span>\r\n\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"nf\">ngOnInit<\/span><span class=\"p\">():<\/span> <span class=\"k\">void<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u7136\u800c\uff0c\u6b63\u5982\u524d\u9762\u6240\u8ff0\uff0c\u72ec\u7acb\u7ec4\u4ef6\u5e76\u4e0d\u4e00\u5b9a\u9700\u8981ngOnInit\u51fd\u6570\uff0c\u56e0\u6b64\u53ef\u4ee5\u5982\u4e0b\u5220\u9664\u3002\u53e6\u5916\uff0c\u5982\u679c\u4e0d\u5b58\u5728\u4f9d\u8d56\u5173\u7cfb\u7ec4\u4ef6\uff0c\u5219\u5220\u9664\u9009\u62e9\u5668\u5c5e\u6027\u4e5f\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CommonModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> \r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-hoge-fuga<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u524a\u9664\u3067\u304d\u308b<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CommonModule<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge-fuga.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge-fuga.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"c1\">\/\/ngOninit\u3092\u53d6\u308a\u6255\u3046<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HogeFugaComponent<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u521b\u5efa\u66f4\u8f7b\u91cf\u5316\u7684\u72ec\u7acb\u7ec4\u4ef6<\/h3>\n<p>\u5982\u679c\u4f7f\u7528&#8221;minimal&#8221;\u9009\u9879\u521b\u5efa\u72ec\u7acb\u7ec4\u4ef6\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u51cf\u5c0f\u4f53\u79ef\uff08\u6bcf\u4e2a\u9879\u76ee\u5927\u7ea6\u53ea\u6709200KB\uff0c\u4ec5\u80fd\u5b9e\u73b0\u6700\u57fa\u672c\u7684\u5e94\u7528\u7a0b\u5e8f\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>#ng g c hoge-piyo --standalone  --minimal --inline-template --inline-style --routing=false --style=css\r\n<\/code><\/pre>\n<h2>\u5c06\u73b0\u6709\u7684\u7ec4\u4ef6\u8f6c\u6362\u4e3a\u72ec\u7acb\u8fd0\u884c\u7684\u5f62\u5f0f\u3002<\/h2>\n<p>\u60a8\u4e5f\u53ef\u4ee5\u5c06\u73b0\u6709\u7684\u7ec4\u4ef6\u66f4\u6539\u4e3a\u72ec\u7acb\u8fd0\u884c\u7684\u5f62\u5f0f\u3002\u6211\u5df2\u7ecf\u5728\u66f4\u6539\u70b9\u4e0a\u6dfb\u52a0\u4e86\u6ce8\u91ca\u3002<\/p>\n<p>\u901a\u8fc7\u5c06\u2460\u6240\u793a\u7684standalone\u5c5e\u6027\u8bbe\u7f6e\u4e3atrue\uff0c\u53ef\u4ee5\u5ba3\u8a00\u8be5\u7ec4\u4ef6\u4e3a\u72ec\u7acb\u7684\uff0c\u5176\u4e2d\u6700\u91cd\u8981\u7684\u6807\u5fd7\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u7531\u4e8eBrowserModule\u4e4b\u524d\u662f\u5fc5\u9700\u7684\uff0c\u73b0\u5728\u5c06\u5168\u90e8\u96c6\u4e2d\u5728CommonModule\u4e2d\uff0c\u6240\u4ee5\u7b2c\u4e8c\u70b9\u548c\u7b2c\u4e09\u70b9\u7684\u63cf\u8ff0\u662f\u5fc5\u9700\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CommonModule<\/span>  <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/\u2461CommonModule\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"c1\">\/\/selector: 'app-before',<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u2460\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u5ba3\u8a00<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/m.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`&lt;p&gt;\u5f93\u6765\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30fc\u30f3\u3078&lt;\/p&gt;`<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:[<\/span><span class=\"nx\">CommonModule<\/span><span class=\"p\">],<\/span> <span class=\"c1\">\/\/\u2462\u4f7f\u7528\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u8a18\u8ff0<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"c1\">\/\/implements onInit\u3068\u3057\u306a\u304f\u3066\u3082\u3001\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u3067\u304d\u308b<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">BeforeComponent<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">()<\/span>\r\n  <span class=\"p\">{<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h1>Angular 15\u7684\u66f4\u65b0\u5185\u5bb9\u3002<\/h1>\n<p>\u5728Angular 15\u4e2d\u5f15\u5165\u4e86\u4e00\u79cd\u540d\u4e3a&#8221;provideRouter&#8221;\u7684\u65b9\u6cd5\u6765\u63d0\u9ad8\u8def\u7531\u7684\u901f\u5ea6\u3002\u540c\u65f6\uff0c\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u7701\u53bb\u4e00\u4e9b\u4e0d\u5fc5\u8981\u7684\u5e93\uff0c\u4f7f\u8def\u7531\u63a7\u5236\u7684\u4ee3\u7801\u53d8\u5f97\u66f4\u7b80\u6d01\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">enableProdMode<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">bootstrapApplication<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/platform-browser<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/todo-views\/app.component<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">environment<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/environments\/environment<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">provideRouter<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">Route<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/routes\/app-todo<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">environment<\/span><span class=\"p\">.<\/span><span class=\"nx\">production<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nf\">enableProdMode<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"c1\">\/\/ Standalone\u306eBootstrap<\/span>\r\n<span class=\"nf\">bootstrapApplication<\/span><span class=\"p\">(<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">,{<\/span>\r\n   <span class=\"na\">providers<\/span><span class=\"p\">:[<\/span><span class=\"nf\">provideRouter<\/span><span class=\"p\">(<\/span><span class=\"nx\">Route<\/span><span class=\"p\">)]<\/span>\r\n<span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n<\/code><\/pre>\n<h2>\u670d\u52a1\u5468\u56f4\u7684\u6539\u8fdb\uff08\u4f9d\u8d56\u6ce8\u5165\uff09<\/h2>\n<p>\u6211\u4eec\u5f15\u5165provideRouter\u662f\u6709\u539f\u56e0\u7684\u3002\u539f\u56e0\u662f\u4e3a\u4e86\u6539\u5584\u5728Angular14\u4e2d\u88ab\u89c6\u4e3a\u4fdd\u7559\u72b6\u6001\u7684\u670d\u52a1\u5468\u56f4\u3002\u4eceAngular15\u5f00\u59cb\uff0c\u4f9d\u8d56\u6ce8\u5165\u5df2\u7ecf\u9002\u7528\u4e8e\u72ec\u7acb\u7ec4\u4ef6\uff0c\u56e0\u6b64\u4ece\u8fd9\u65b9\u9762\u6765\u8bf4\u624d\u80fd\u53d1\u6325\u72ec\u7acb\u7ec4\u4ef6\u7684\u771f\u6b63\u4f5c\u7528\uff08\u4ee5\u524d\u6211\u4eec\u662f\u901a\u8fc7\u6784\u9020\u51fd\u6570\u6765\u5206\u53d1\u670d\u52a1\uff0c\u4f46\u8fd9\u5728Angular\u4e2d\u5e76\u4e0d\u662f\u63a8\u8350\u7684\u65b9\u5f0f\uff09\u3002\u56e0\u6b64\uff0c\u4eceAngular15\u5f00\u59cb\uff0c\u901a\u8fc7provider\u8fdb\u884c\u670d\u52a1\u6ce8\u5165\uff0c\u5e76\u4e14\u4f7f\u7528inject\u8fdb\u884c\u63a5\u6536\u88ab\u63a8\u8350\u3002<\/p>\n<p>\u8fd9\u4e2a\u670d\u52a1\u6ce8\u5165\u53ef\u4ee5\u5728\u8def\u7531\u6587\u4ef6\u3001\u5e94\u7528\u7a0b\u5e8f\u3001\u5404\u79cd\u7ec4\u4ef6\u7b49\u4efb\u4f55\u5730\u65b9\u8fdb\u884c\u6ce8\u5165\uff0c\u7136\u540e\u53ef\u4ee5\u901a\u8fc7\u65b0\u5f15\u5165\u7684inject\u65b9\u6cd5\u8f7b\u677e\u5730\u63a5\u6536\u5230\u670d\u52a1\u3002<\/p>\n<p>\u8be5inject\u65b9\u6cd5\u662f\u7528\u4e8e\u63a5\u6536\u6570\u636e\u5e76\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8bf4\u5b83\u7684\u529f\u80fd\u4e0eVue3\u4e2d\u7684inject\u65b9\u6cd5\u51e0\u4e4e\u76f8\u540c\uff08\u4f46\u4e0eVue3\u4e0d\u540c\u7684\u662f\uff0c\u5b83\u4e0d\u652f\u6301\u76f4\u63a5\u8f93\u5165\u7684\u4ee4\u724c\uff0c\u56e0\u6b64\u66f4\u52a0\u5065\u58ee\uff09\u3002<\/p>\n<h3>\u4e3a\u670d\u52a1\u6ce8\u5165\u80fd\u91cf<\/h3>\n<p>\u7531\u4e8e\u6211\u4eec\u5e0c\u671b\u4f7f\u7528\u5171\u540c\u7684\u7ec4\u4ef6\u6765\u63a5\u6536\u670d\u52a1\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fdb\u884c\u4ee5\u4e0b\u8ffd\u52a0\uff0c\u5e76\u6ce8\u5165\u670d\u52a1\uff08\u5982\u679c\u7701\u7565\u4e86\u5c5e\u6027\uff0c\u5219\u5c06\u5206\u914d\u670d\u52a1\u7c7b\u672c\u8eab\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">HogeService<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/services\/hoge-service<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u30b5\u30fc\u30d3\u30b9<\/span>\r\n\r\n<span class=\"c1\">\/\/ Standalone\u306eBootstrap<\/span>\r\n<span class=\"nf\">bootstrapApplication<\/span><span class=\"p\">(<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">,{<\/span>\r\n   <span class=\"na\">providers<\/span><span class=\"p\">:[<\/span>\r\n    <span class=\"p\">[<\/span><span class=\"nx\">HogeService<\/span><span class=\"p\">],<\/span> <span class=\"c1\">\/\/\u3053\u3053\u3092\u8ffd\u8a18<\/span>\r\n    <span class=\"nf\">provideRouter<\/span><span class=\"p\">(<\/span><span class=\"nx\">Route<\/span><span class=\"p\">),<\/span>\r\n   <span class=\"p\">],<\/span>\r\n<span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n<\/code><\/pre>\n<h3>\u5982\u679c\u4ee5\u5176\u4ed6\u65b9\u5f0f\u63d0\u4f9b\u670d\u52a1\u7684\u8bdd<\/h3>\n<h4>\u4ece\u8def\u7531\u6587\u4ef6\u4e2d\u6ce8\u5165<\/h4>\n<ul class=\"post-ul\">\u5728\u8def\u7531\u6587\u4ef6\u4e2d\uff0c\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8ffd\u52a0\u5185\u5bb9\uff0c\u53ef\u4ee5\u6e05\u6670\u533a\u5206\u662f\u5426\u5411\u7279\u5b9a\u7ec4\u4ef6\u4f20\u9012\u670d\u52a1\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u7ec4\u4ef6\u7684\u7075\u6d3b\u63a7\u5236\u3002<\/ul>\n<pre class=\"post-pre\"><code>\t<span class=\"p\">{<\/span><span class=\"nl\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">hoge\/:id<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span><span class=\"nx\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">HogeComponent<\/span><span class=\"p\">,<\/span><span class=\"nx\">pathMatch<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">full<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">providers<\/span><span class=\"p\">:[<\/span><span class=\"nx\">HogeService<\/span><span class=\"p\">]}<\/span>\r\n<\/code><\/pre>\n<h4>\u5f9e\u7d44\u4ef6\u4e2d\u6ce8\u5165<\/h4>\n<p>\u5982\u679c\u60f3\u8981\u4ece\u5355\u4e2a\u7ec4\u4ef6\u4e2d\u6ce8\u5165\uff0c\u8bf7\u6309\u4ee5\u4e0b\u65b9\u5f0f\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">providers<\/span><span class=\"p\">:[<\/span><span class=\"nx\">HogeService<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<h2>\u9886\u53d6\u670d\u52a1<\/h2>\n<p>\u5728\u63a5\u6536\u670d\u52a1\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528inject\u65b9\u6cd5\u76f4\u63a5\u5728\u72ec\u7acb\u7ec4\u4ef6\u4e2d\u8fdb\u884c\u63a5\u6536\uff08\u4e0d\u9700\u8981\u50cf\u4ee5\u524d\u4e00\u6837\u8ffd\u52a0\u5230providers\u5c5e\u6027\u4e2d\uff09\u3002\u7136\u800c\uff0c\u636e\u8bf4\u8fd9\u79cd\u670d\u52a1\u7684\u63a5\u6536\u53ea\u9650\u4e8engOnit\uff0c\u5982\u679c\u8bd5\u56fe\u5728\u72ec\u7acb\u7ec4\u4ef6\u4e2d\u5c55\u5f00\u5b83\u7684\u4f18\u52bf\u5e76\u51fa\u73b0\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span><span class=\"nx\">OnInit<\/span><span class=\"p\">,<\/span><span class=\"nx\">inject<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">HogeService<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/services\/hoge-service<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HogeComponent<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">OnInit<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nx\">svs<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">inject<\/span><span class=\"p\">(<\/span><span class=\"nx\">HogeService<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/\u5148\u7a0b\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u53d7\u3051\u53d6\u308b<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/\u30b5\u30fc\u30d3\u30b9\u306fngOnit\u3067\u306a\u3044\u3068\u5c55\u958b\u3067\u304d\u306a\u3044<\/span>\r\n  <span class=\"nf\">ngOnInit<\/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=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u4f7f\u7528\u4ee3\u5e01<\/h2>\n<p>\u76f4\u63a5\u5206\u914d\u670d\u52a1\u4f1a\u6548\u7387\u4f4e\u4e0b\uff0c\u5e76\u4e14\u5b58\u5728\u7740\u5b89\u5168\u6027\u7684\u91cd\u5927\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u9488\u5bf9\u8fd9\u79cd\u670d\u52a1\u7684\u6ce8\u5165\uff0c\u4e00\u822c\u4f1a\u53d1\u884c\u4ee4\u724c\uff08\u7c7b\u4f3c\u4e8e\u4f20\u8f93\u5bc6\u7801\uff09\u6765\u5206\u53d1\u6570\u636e\uff0c\u8fd9\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\u3002<\/p>\n<h3>\u53d1\u884c\u4ee4\u724c\u5e76\u6ce8\u5165\u670d\u52a1\u3002<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4eceInjectionToken\u7c7b\u4e2d\u53d1\u884c\u4ee4\u724c\u3002\u5199\u5165\u7c7b\u578b\u5b9a\u4e49\u6587\u4ef6\u662f\u4e2a\u597d\u4e3b\u610f\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8bf7\u52a1\u5fc5\u5148\u5bfc\u5165InjectionToken\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">InjectionToken<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">token<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">InjectionToken<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">any<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">hoge<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/hoge\u306f\u4efb\u610f\u306e\u30d1\u30b9\u30ef\u30fc\u30c9<\/span>\r\n<\/code><\/pre>\n<h2>\u5c06\u4ee4\u724c\u4e0e\u670d\u52a1\u5173\u8054\u8d77\u6765 y\u01d4 q\u01d0)<\/h2>\n<p>\u5728main.ts\u6587\u4ef6\u4e2d\uff0c\u9700\u8981\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u63cf\u8ff0\u3002\u901a\u8fc7\u5728provide\u5c5e\u6027\u4e2d\u8bbe\u7f6e\u4ee4\u724c\uff0c\u53ef\u4ee5\u5c06\u4ee4\u724c\u4e0e\u670d\u52a1\u8fdb\u884c\u5173\u8054\u3002\u6b64\u5916\uff0c\u5982\u679c\u8981\u6ce8\u5165\u4efb\u610f\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528useValue\uff0c\u4f46\u5728\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528useClass\u6765\u6ce8\u5165\u670d\u52a1\u7c7b\u672c\u8eab\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">HogeService<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/services\/hoge-service<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u5206\u914d\u3057\u305f\u3044\u30b5\u30fc\u30d3\u30b9\u30af\u30e9\u30b9<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">token<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/types\/types_hoge<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u53d7\u3051\u53d6\u308b\u305f\u3081\u306e\u30c8\u30fc\u30af\u30f3<\/span>\r\n\r\n<span class=\"nf\">bootstrapApplication<\/span><span class=\"p\">(<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">,{<\/span>\r\n   <span class=\"na\">providers<\/span><span class=\"p\">:[<\/span>\r\n    <span class=\"p\">[{<\/span><span class=\"na\">provide<\/span><span class=\"p\">:<\/span><span class=\"nx\">token<\/span><span class=\"p\">,<\/span><span class=\"na\">useClass<\/span><span class=\"p\">:<\/span><span class=\"nx\">HogeService<\/span><span class=\"p\">}],<\/span>\r\n    <span class=\"nf\">provideRouter<\/span><span class=\"p\">(<\/span><span class=\"nx\">Route<\/span><span class=\"p\">),<\/span>\r\n   <span class=\"p\">]<\/span>\r\n   <span class=\"c1\">\/\/providers:[]<\/span>\r\n<span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n<\/code><\/pre>\n<h3>\u63a5\u53d7\u670d\u52a1\u7684\u4e00\u65b9<\/h3>\n<p>\u63a5\u6536\u65b9\u53ef\u4ee5\u4f7f\u7528\u4ee4\u724c\u4ec5\u63a5\u6536\u6ce8\u5165\u7684\u670d\u52a1\uff0c\u56e0\u6b64\u53ef\u4ee5\u50cfVue3\u4e00\u6837\u81ea\u7531\u5730\u63a5\u6536\u503c\u3002\u6240\u4ee5\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u53ea\u9700\u8981\u5bfc\u5165\u4ee4\u724c\u5373\u53ef\u3002<\/p>\n<p>\u65e0\u6cd5\u50cfVue3\u90a3\u6837\u76f4\u63a5\u63a5\u6536\u901a\u8fc7` \u203binject(&#8216;hoge&#8217;)`\u5199\u5165\u7684\u5bc6\u7801\uff0c\u56e0\u4e3a\u4f20\u9012\u7684\u4e0d\u662f\u53d8\u91cf\u672c\u8eab\uff0c\u800c\u662f\u4e00\u4e2a\u79f0\u4e3a\u6ce8\u5165\u4ee4\u724c\u7684\u5bf9\u8c61\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">token<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/types\/hoge_todo<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u30c8\u30fc\u30af\u30f3\u306e\u307f\u3092\u30a4\u30f3\u30dd\u30fc\u30c8<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">DetailTodoComponent<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">OnInit<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nx\">svs<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">inject<\/span><span class=\"p\">(<\/span><span class=\"nx\">token<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/\u5148\u7a0b\u306ehoge\u3092\u5f15\u6570\u306b\u7528\u3044\u308b\u3053\u3068\u3067\u30b5\u30fc\u30d3\u30b9\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u308b<\/span>\r\n  <span class=\"nf\">ngOnInit<\/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=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u5982\u679c\u60f3\u8981\u6ce8\u5165\u4efb\u610f\u503c\u7684\u8bdd<\/h3>\n<p>\u5982\u679c\u60f3\u6ce8\u5165\u4efb\u4f55\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528useValue\uff0c\u4f46\u662fuseValue\u4e0d\u80fd\u5355\u72ec\u4f7f\u7528\u3002\u4e0eprovide\u76f8\u540c\uff0c\u53ea\u8981\u63d0\u4f9b\u4e00\u4e2a\u4ee4\u724c\uff0c\u5c31\u53ef\u4ee5\u4f20\u9012\u4efb\u4f55\u503c\u3002\u5bf9\u4e8e\u63a5\u6536JSON\u6570\u636e\u7b49\u60c5\u51b5\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u4e5f\u53ef\u4ee5\u5728inject\u65b9\u6cd5\u4e2d\u6dfb\u52a0\u7c7b\u578b\u5b9a\u4e49\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">token<\/span><span class=\"p\">,<\/span><span class=\"nx\">token2<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/types\/types_hoge<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/hoge.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">providers<\/span><span class=\"p\">:[{<\/span><span class=\"na\">provide<\/span><span class=\"p\">:<\/span> <span class=\"nx\">token2<\/span><span class=\"p\">,<\/span><span class=\"na\">useValue<\/span><span class=\"p\">:<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\u4efb\u610f\u306e\u5024\u3092\u3053\u3053\u306b\u8a18\u8ff0<\/span><span class=\"dl\">'<\/span><span class=\"p\">}]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HogeComponent<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">OnInit<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nx\">svs<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">inject<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">any<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"nx\">token<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"nx\">val<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">inject<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"nx\">token2<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/useValue\u306e\u5024\u304c\u5c55\u958b\u3055\u308c\u308b<\/span>\r\n  <span class=\"nf\">ngOnInit<\/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=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">val<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/\u4efb\u610f\u306e\u5024\u3092\u3053\u3053\u306b\u8a18\u8ff0\u3068\u8868\u793a\u3055\u308c\u308b<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u4e00\u65b9\u9762\u4e0eAngular8\u5f15\u5165\u7684\u4f9d\u8d56\u6ce8\u5165\u57fa\u672c\u76f8\u540c\uff0c\u51e0\u4e4e\u6ca1\u6709\u6539\u53d8\uff08\u4e5f\u53ef\u4ee5\u4f7f\u7528useFactory\u6765\u4f20\u9012\u8868\u8fbe\u5f0f\u7684\u8ba1\u7b97\u7ed3\u679c\uff09\u3002<\/p>\n<h1>\u7ed9\u6211\u4e00\u4e2a\u673a\u4f1a\uff0c\u8ba9\u6211\u8bd5\u4e00\u8bd5\u3002<\/h1>\n<p>\u975e\u5e38\u62b1\u6b49\u81ea\u5938\uff0c\u4f46\u5728\u7b2c8\u7ae0\u4e2d\uff0c\u6211\u521b\u5efa\u4e86\u4e13\u6ce8\u4e8e\u72ec\u7acb\u7ec4\u4ef6\u7684\u6587\u7ae0\uff0c\u5e76\u4ee5Todo\u5e94\u7528\u4e3a\u793a\u4f8b\u8fdb\u884c\u8bb2\u89e3\u3002\u540c\u65f6\uff0c\u8be5\u6587\u7ae0\u4e5f\u4ecb\u7ecd\u4e86\u54cd\u5e94\u5f0f\u8868\u5355\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u6253\u7b97\u6839\u636e\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5236\u4f5c\u4e00\u4e2a\u7b80\u6613\u7684\u5f85\u529e\u4e8b\u9879\u5e94\u7528\u7a0b\u5e8f\u3002\u539f\u59cb\u7684\u5f00\u53d1\u73af\u5883\u662fAngular14\uff0c\u4f46\u4e4b\u540e\u8fdb\u884c\u4e86\u66f4\u65b0\u5230Angular15\uff0c\u5e76\u91cd\u65b0\u6784\u5efa\u540e\u8fdb\u884c\u4e86\u6d4b\u8bd5\u786e\u8ba4\u3002<\/p>\n<p>\u8fd9\u91cc\u6ca1\u6709\u8be6\u7ec6\u89e3\u91caRxJS\u6216\u8005\u5bfc\u822a\u5668\u7b49\u5185\u5bb9\u3002<\/p>\n<h2>\u8bbe\u5b9amain.ts<\/h2>\n<p>\u5728\u72ec\u7acb\u7ec4\u4ef6\u4e2d\uff0c\u5982\u524d\u6240\u8ff0\uff0capp.module.ts\u662f\u4e0d\u9700\u8981\u7684\u3002\u800c main.ts \u626e\u6f14\u7740\u91cd\u8981\u7684\u89d2\u8272\uff0c\u5b83\u5c06\u8d1f\u8d23\u63a7\u5236\u8def\u7531\u3002\u6b64\u5916\uff0c\u5982\u679c\u51c6\u5907\u597d\u4efb\u610f\u7684\u8def\u7531\u6587\u4ef6\uff0c\u5c31\u53ef\u4ee5\u65b9\u4fbf\u5730\u5207\u6362\u8981\u8fde\u63a5\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u8fd9\u6837\u5206\u5de5\u4e5f\u4f1a\u53d8\u5f97\u975e\u5e38\u5bb9\u6613\u3002<\/p>\n<p>\u7136\u540e\u8fd9\u6b21\u6211\u4eec\u5e0c\u671b\u5c06\u670d\u52a1\u5206\u914d\u5230\u6574\u4e2a\u7cfb\u7edf\u4e2d\uff0c\u6240\u4ee5\u6700\u597d\u5728main.ts\u4e2d\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<p>\u8bf7\u786e\u4fdd\u4e0d\u8981\u5f04\u9519\uff0cprovideRlouter\u662f\u5728Angular15\u5f00\u59cb\u5f15\u5165\u7684\uff0c\u5e76\u4e14\u4f4d\u4e8eAngular\/router\u6a21\u5757\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">enableProdMode<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">bootstrapApplication<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/platform-browser<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AppComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/app.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">environment<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/environments\/environment<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span><span class=\"nx\">provideRouter<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/\u8ffd\u8a18\u3059\u308b<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">TodoService<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/services\/todo-service<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/\u6ce8\u5165\u3057\u305f\u3044\u30b5\u30fc\u30d3\u30b9<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">token<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/todo-types\/types_todo<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/\u30b5\u30fc\u30d3\u30b9\u6ce8\u5165\u7528\u306e\u30c8\u30fc\u30af\u30f3<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">Route<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/app\/routes\/app-todo<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u60c5\u5831\u3092\u5916\u90e8\u30d5\u30a1\u30a4\u30eb\u5316\u3059\u308b<\/span>\r\n<span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">environment<\/span><span class=\"p\">.<\/span><span class=\"nx\">production<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nf\">enableProdMode<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/ Standalone\u306eBootstrap<\/span>\r\n<span class=\"nf\">bootstrapApplication<\/span><span class=\"p\">(<\/span><span class=\"nx\">AppComponent<\/span><span class=\"p\">,{<\/span>\r\n    <span class=\"p\">[{<\/span><span class=\"na\">provide<\/span><span class=\"p\">:<\/span><span class=\"nx\">token<\/span><span class=\"p\">,<\/span><span class=\"na\">useClass<\/span><span class=\"p\">:<\/span><span class=\"nx\">TodoService<\/span><span class=\"p\">}],<\/span> <span class=\"c1\">\/\/\u5206\u914d\u3057\u305f\u3044\u30b5\u30fc\u30d3\u30b9<\/span>\r\n    <span class=\"nf\">provideRouter<\/span><span class=\"p\">(<\/span><span class=\"nx\">Route<\/span><span class=\"p\">),<\/span> <span class=\"c1\">\/\/\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u8a2d\u5b9a<\/span>\r\n<span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n<\/code><\/pre>\n<p>\u8bbe\u7f6e\u8def\u7531\u4fe1\u606f\u7684\u914d\u7f6e\u6587\u4ef6\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u521b\u5efa\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Routes<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">@angular\/router<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"c1\">\/\/\u5404\u7a2e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">TodoComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-views\/todo.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">AddTodoComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-views\/add-todo.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">EditTodoComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-views\/edit-todo.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">DetailTodoComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-views\/detail-todo.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">Route<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Routes<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">TodoComponent<\/span><span class=\"p\">},<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">add<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">AddTodoComponent<\/span><span class=\"p\">},<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">edit\/:id<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">EditTodoComponent<\/span><span class=\"p\">,<\/span><span class=\"na\">pathMatch<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">full<\/span><span class=\"dl\">'<\/span><span class=\"p\">},<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">detail\/:id<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">DetailTodoComponent<\/span><span class=\"p\">,<\/span><span class=\"na\">pathMatch<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">full<\/span><span class=\"dl\">'<\/span><span class=\"p\">},<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u5f00\u59cb\u521b\u5efa\u4e00\u4e2aTodo\u5e94\u7528\u7684\u6587\u4ef6\u6765\u8fdb\u884c\u9879\u76ee\uff0c\u4f46\u5728\u6b64\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u505a\u53e6\u4e00\u4e2a\u51c6\u5907\u5de5\u4f5c\u3002<\/p>\n<h2>\u5728\u56fe\u4e66\u9986\u8fdb\u884c\u63a7\u5236<\/h2>\n<p>\u4f5c\u4e3a\u5bf9\u524d\u8ff0\u7684\u8865\u5145\uff0c\u72ec\u7acb\u7ec4\u4ef6\u4e0d\u9700\u8981NgModule\uff0c\u4f46\u76f8\u53cd\u5730\uff0c\u60a8\u53ef\u4ee5\u4ec5\u5bfc\u5165SPA\u6240\u9700\u7684\u6a21\u5757\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u5e93\u53d1\u9001\u7ed9\u5404\u79cd\u7ec4\u4ef6\uff08\u4e0d\u9700\u8981\u58f0\u660e\uff09\u3002\u8bf7\u52a1\u5fc5\u5728\u5bfc\u5165\u7684\u7ec4\u4ef6\u4e2d\u4f7f\u7528exports\u6765\u6307\u5b9a\u60a8\u5e0c\u671b\u4f7f\u7528\u7684\u6a21\u5757\u3002\u5982\u679c\u5fd8\u8bb0\u8fd9\u4e00\u6b65\uff0c\u5916\u90e8\u7ec4\u4ef6\u5c06\u65e0\u6cd5\u4f7f\u7528\u5404\u79cd\u6a21\u5757\u3002<\/p>\n<p>\u203b\u6211\u4eec\u4e5f\u53ef\u4ee5\u5c06\u5404\u79cd\u7ec4\u4ef6\u5199\u5165\u5e93\u4e2d\uff0c\u4f46\u7531\u4e8e\u4f9d\u8d56\u5173\u7cfb\u4e0d\u660e\u786e\uff0c\u6240\u4ee5\u8fd9\u6b21\u6211\u4eec\u4e0d\u5728\u8fd9\u91cc\u8bbe\u7f6e\u7ec4\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">NgModule<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CommonModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">RouterModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u5236\u5fa1\u306b\u5fc5\u8981<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">ReactiveFormsModule<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u30d5\u30a9\u30fc\u30e0\u5236\u5fa1\u306b\u5fc5\u8981<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n\t<span class=\"na\">imports<\/span><span class=\"p\">:[<\/span>\r\n    <span class=\"nx\">CommonModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">ReactiveFormsModule<\/span><span class=\"p\">,<\/span>\r\n\t<span class=\"p\">],<\/span>\r\n    <span class=\"c1\">\/\/\u5916\u90e8\u3067\u5236\u5fa1\u3055\u305b\u305f\u3044\u30e2\u30b8\u30e5\u30fc\u30eb<\/span>\r\n    <span class=\"na\">exports<\/span><span class=\"p\">:[<\/span>\r\n    <span class=\"nx\">CommonModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">ReactiveFormsModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">CustomModule<\/span> <span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60f3\u8981\u5728\u8fd9\u4e2a\u7ec4\u4ef6\u4e2d\u4f7f\u7528\uff0c\u53ea\u9700\u8981\u5bfc\u5165\u5e93\uff0c\u5c31\u53ef\u4ee5\u7701\u7565\u5197\u957f\u7684\u5199\u6cd5\u3002\u73b0\u5728\u5df2\u7ecf\u51c6\u5907\u597d\u4e86\uff0c\u63a5\u4e0b\u6765\u5f00\u59cb\u521b\u5efaTodo\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<h2>\u521b\u5efa\u4e00\u4e2a\u5f85\u529e\u4e8b\u9879\u5e94\u7528\u7a0b\u5e8f<\/h2>\n<p>\u4ee5\u4e0b\u662fTodo\u5e94\u7528\u7a0b\u5e8f\u7684\u76ee\u5f55\u7ed3\u6784\u3002\u25cf\u8868\u793a\u7ec4\u4ef6\u7684\u4e00\u7cfb\u5217\u6587\u4ef6\uff08\u7ec4\u4ef6\uff0c\u6a21\u677f\uff0c\u6837\u5f0f\uff0c\u89c4\u8303\uff09\u3002\u53e6\u5916\uff0c\u8fd9\u4e2a\u5e94\u7528\u7a0b\u5e8f\u6700\u521d\u662f\u57fa\u4e8e\u4ee5\u4e0b\u6587\u7ae0\uff08\u4f7f\u7528Vue\u521b\u5efa\uff09\uff0c\u4f46\u73b0\u5728\u5c06\u5176\u7b80\u5316\u5e76\u8f6c\u6362\u6210Angular\u3002<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"post-pre\"><code>\u25a0app\r\n    \u25a0routes\r\n        -app-todo.ts\r\n    \u25a0services\r\n        -todo-service.ts\r\n    \u25a0todo-components\r\n        -\u25cftodo-item \/\/Todo\u5404\u7a2e\u306e\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\r\n        -\u25cftodos \/\/Todo\u30ea\u30b9\u30c8\u306e\u89aa\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\r\n    \u25a0todo-types\r\n        -types-todo.ts \/\/\u578b\u5b9a\u7fa9\u3068\u30c8\u30fc\u30af\u30f3\u3092\u683c\u7d0d\u3057\u305f\u30d5\u30a1\u30a4\u30eb\r\n    \u25a0todo-views\r\n        -\u25cfadd-todo \/\/\u65b0\u898f\u767b\u9332\r\n        -\u25cfapp \/\/\u30eb\u30fc\u30c8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\r\n        -\u25cfdetail-todo \/\/\u8a73\u7d30\r\n        -\u25cfedit-todo \/\/\u7de8\u96c6\r\n        -\u25cftodo \/\/\u30c8\u30c3\u30d7\u753b\u9762\r\ncustom.module.ts #\u30e9\u30a4\u30d6\u30e9\u30ea\r\nmain.ts\r\n\r\n<\/code><\/pre>\n<h3>\u6839\u7ec4\u4ef6<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f5c\u4e3a\u6240\u6709\u6807\u51c6\u7684\u6839\u7ec4\u4ef6\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6a21\u677f\u4e2d\u4f7f\u7528\u4e86router-outlet\u6807\u7b7e\u6765\u6307\u793a\u8def\u7531\u76ee\u6807\uff0c\u6240\u4ee5\u4e5f\u4f7f\u7528\u4e86RouterModule\uff08\u8be5\u7ec4\u4ef6\u5df2\u5305\u542b\u5728\u5148\u524d\u521b\u5efa\u7684\u5e93\u4e2d\uff09\u3002<\/p>\n<p>\u7531\u4e8e\u6839\u7ec4\u4ef6\u4e0emain.ts\u76f8\u5173\u8054\uff0c\u56e0\u6b64\u5fc5\u987b\u6307\u5b9a\u9009\u62e9\u5668\u540d\u79f0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CustomModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/custom.module<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u5148\u7a0b\u8a2d\u5b9a\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5185\u5305\u3055\u308c\u308b<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-root<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/main.ts\u306b\u7d10\u3065\u3044\u3066\u3044\u308b<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">],<\/span> <span class=\"c1\">\/\/\u3053\u3053\u306b\u8ffd\u8a18\u3059\u308b<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`&lt;router-outlet&gt;&lt;\/router-outlet&gt;`<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/app.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">AppComponent<\/span><span class=\"p\">{<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u9996\u9875<\/h3>\n<p>\u9996\u9875\u770b\u8d77\u6765\u50cf\u8fd9\u6837\u3002\u56e0\u4e3a\u9700\u8981\u5c06\u5176\u4e0eTodos\u7ec4\u4ef6\u5173\u8054\u8d77\u6765\uff0c\u6240\u4ee5\u6211\u4eec\u8981\u63d0\u524d\u5bfc\u5165Todos\u7ec4\u4ef6\u3002\u4ee5\u524d\uff0c\u6211\u4eec\u5fc5\u987b\u901a\u8fc7\u6a21\u5757\u6765\u63a7\u5236\u6240\u6709\u5185\u5bb9\uff0c\u4f46\u662f\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u72ec\u7acb\u7684\u7ec4\u4ef6\u6765\u8c03\u7528\u5b83\u4eec\u3002\u56e0\u6b64\uff0c\u7ec4\u4ef6\u4e4b\u95f4\u7684\u4f9d\u8d56\u5173\u7cfb\u975e\u5e38\u660e\u663e\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u5728\u9019\u500b\u9801\u9762\u4e0a\u5be6\u73fe\u4e86\u8f49\u5230\u65b0\u8a3b\u518a\u756b\u9762\u7684\u6309\u9215\u3002\u56e0\u6b64\uff0c\u9019\u88e1\u672c\u4f86\u4e5f\u9700\u8981\u5c0e\u5165RouterModule\uff08\u5982\u679c\u4e0d\u5c0e\u5165\uff0c\u756b\u9762\u5c07\u7121\u6cd5\u8f49\u63db\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CustomModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/custom.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">TodosComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-components\/todos.component<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/Todo\u5236\u5fa1\u7528\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">,<\/span><span class=\"nx\">TodosComponent<\/span><span class=\"p\">],<\/span> <span class=\"c1\">\/\/\u5fc5\u8981\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"p\">:<\/span><span class=\"s2\">`\r\n    &lt;h2&gt;TODO\u4e00\u89a7&lt;\/h2&gt;\r\n      &lt;app-todos&gt;&lt;\/app-todos&gt;&lt;!-- Todos\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u7d10\u3065\u3051 --&gt;\r\n    &lt;a routerLink=\".\/add\"&gt;&lt;button&gt;\u65b0\u898f\u767b\u9332&lt;\/button&gt;&lt;\/a&gt;\r\n  `<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/todo.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">TodoComponent<\/span><span class=\"p\">{}<\/span>\r\n<\/code><\/pre>\n<h3>\u5b9a\u4e49\u6a21\u578b\u7684\u6587\u4ef6<\/h3>\n<p>\u5b9a\u4e49\u6587\u4ef6\u5982\u4e0b\u6240\u793a\u3002\u7136\u800c\uff0c\u7531\u4e8eAngular\u89c4\u8303\u7684\u539f\u56e0\uff0c\u5728\u90e8\u5206\u65b9\u6cd5\u63a7\u5236\u4e2d\u4e5f\u4f7f\u7528\u4e86any\u3002\u6b64\u5916\uff0c\u8fd8\u5c06\u5728\u6b64\u5904\u751f\u6210\u7528\u4e8e\u670d\u52a1\u6ce8\u5165\u7684\u4ee4\u724c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">InjectionToken<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">token<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">InjectionToken<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">any<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">token<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Observable<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">rxjs<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"c1\">\/\/\u30d9\u30fc\u30b9\u3068\u306a\u308b\u578b\uff08|\u3067or\u6761\u4ef6\u3092\u4f5c\u6210\u3067\u304d\u308b\uff09<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">type<\/span> <span class=\"nx\">Status<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">waiting<\/span><span class=\"dl\">'<\/span><span class=\"o\">|<\/span><span class=\"dl\">'<\/span><span class=\"s1\">working<\/span><span class=\"dl\">'<\/span><span class=\"o\">|<\/span><span class=\"dl\">'<\/span><span class=\"s1\">completed<\/span><span class=\"dl\">'<\/span><span class=\"o\">|<\/span><span class=\"dl\">'<\/span><span class=\"s1\">pending<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"kd\">type<\/span> <span class=\"nx\">Data<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">id<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">number<\/span>\r\n  <span class=\"nx\">title<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">description<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">str_status<\/span><span class=\"p\">?:<\/span> <span class=\"nx\">Status<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u4e0a\u3067\u5b9a\u7fa9\u3057\u305f\u4efb\u610f\u306e\u30d1\u30e9\u30e1\u30fc\u30bf<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/\u30a2\u30ec\u30f3\u30b8\u3055\u308c\u305f\u578b<\/span>\r\n<span class=\"c1\">\/\/\u4efb\u610f\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304b\u3089\u72ec\u81ea\u306e\u578b\u5b9a\u7fa9\u3092\u4f5c\u6210\u3057\u305f\u3044\u5834\u5408\uff08\u3053\u3053\u3067\u306fData\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u3046\u3061\u3001title\u3001description\u3001sutatus\u306e3\u3064\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u7528\u3044\u305fParams\u578b\u3092\u4f5c\u6210\u3057\u3066\u3044\u308b\uff09<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">type<\/span> <span class=\"nx\">Params<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">Pick<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Data<\/span><span class=\"p\">,<\/span><span class=\"dl\">'<\/span><span class=\"s1\">title<\/span><span class=\"dl\">'<\/span><span class=\"o\">|<\/span><span class=\"dl\">'<\/span><span class=\"s1\">description<\/span><span class=\"dl\">'<\/span><span class=\"o\">|<\/span><span class=\"dl\">'<\/span><span class=\"s1\">str_status<\/span><span class=\"dl\">'<\/span><span class=\"o\">&gt;<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kr\">interface<\/span> <span class=\"nx\">Todos<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nf\">find<\/span><span class=\"p\">(<\/span><span class=\"nx\">predicate<\/span><span class=\"p\">:<\/span> <span class=\"p\">(<\/span><span class=\"nx\">item<\/span><span class=\"p\">:<\/span><span class=\"nx\">Data<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">boolean<\/span><span class=\"p\">,<\/span> <span class=\"nx\">thisArg<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">any<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/\u6ce8\u5165\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u7528<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kr\">interface<\/span> <span class=\"nx\">Services<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">sub<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Observable<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">any<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">addTodo<\/span><span class=\"p\">:<\/span> <span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">:<\/span><span class=\"nx\">Data<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span> <span class=\"k\">void<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">updTodo<\/span><span class=\"p\">:<\/span> <span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">:<\/span><span class=\"nx\">Data<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span> <span class=\"k\">void<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">delTodo<\/span><span class=\"p\">:(<\/span><span class=\"nx\">data<\/span><span class=\"p\">:<\/span><span class=\"nx\">Data<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span> <span class=\"k\">void<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">todoReducer<\/span><span class=\"p\">:<\/span> <span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">:<\/span><span class=\"kr\">string<\/span><span class=\"p\">,<\/span><span class=\"nx\">data<\/span><span class=\"p\">:<\/span><span class=\"nx\">Data<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span> <span class=\"k\">void<\/span> \r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u4efb\u52a1\u5217\u8868\u63a7\u5236<\/h2>\n<p>Todo\u5217\u8868\u7684\u521b\u5efa\u662f\u7531todos\u7ec4\u4ef6\u63a7\u5236\u7684\u3002\u540c\u65f6\uff0c\u8be5\u7ec4\u4ef6\u8fd8\u5177\u6709\u63a7\u5236\u6bcf\u4e2aTodo\u7684\u5b50\u7ec4\u4ef6\u4e0e\u7236\u5b50\u5173\u7cfb\uff0c\u8fd9\u4e5f\u7531\u72ec\u7acb\u7ec4\u4ef6\u7b80\u5316\u4e86\u7ec4\u4ef6\u7684\u5173\u8054\uff08\u7c7b\u4f3c\u4e8eVue\uff0cReact\uff0cSvelte\u7b49\uff0c\u4f7f\u5173\u7cfb\u66f4\u52a0\u6e05\u6670\uff09\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u8fd9\u4e2aTodo\u5217\u8868\u662f\u4f5c\u4e3a\u9876\u5c42\u9875\u9762\u7684todo\u7ec4\u4ef6\u7684\u4ece\u5c5e\u5173\u7cfb\uff0c\u6240\u4ee5\u4f7f\u7528\u9009\u62e9\u5668\u6307\u5b9a\u4ece\u5c5e\u5173\u7cfb\u662f\u5fc5\u9700\u7684\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee4\u724c\u83b7\u53d6\u4ece\u670d\u52a1\u8c03\u7528\u7684\u5f85\u529e\u4e8b\u9879\u6570\u636e\uff0c\u5e76\u5728ngOnInit\u65b9\u6cd5\u4e2d\u8fdb\u884c\u5904\u7406\u3002\u901a\u8fc7\u5728\u670d\u52a1\u4e2d\u6267\u884c\u6ce8\u518c\u3001\u4fee\u6539\u548c\u5220\u9664\u7b49\u64cd\u4f5c\uff0c\u53ef\u4ee5\u68c0\u6d4b\u5230\u66f4\u65b0\u540e\u7684\u6570\u636e\uff0c\u5e76\u80fd\u591f\u8ba2\u9605\u8be5\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span> <span class=\"nx\">OnInit<\/span><span class=\"p\">,<\/span><span class=\"nx\">inject<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CustomModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/modules\/custom.module<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">TodoItemComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/todo-item.component<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3000<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Todos<\/span><span class=\"p\">,<\/span><span class=\"nx\">Services<\/span><span class=\"p\">,<\/span><span class=\"nx\">token<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-types\/types_todo<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-todos<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u5f93\u5c5e\u3059\u308b\u89aa\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7d10\u3065\u3051\u308b\u305f\u3081\u306b\u5fc5\u9808<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">,<\/span><span class=\"nx\">TodoItemComponent<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`\r\n            &lt;ul&gt;\r\n              &lt;app-todo-item\r\n                *ngFor=\"let todo of todos\"\r\n                [todo]=\"todo\"\r\n              &gt;&lt;\/app-todo-item&gt;\r\n            &lt;\/ul&gt;\r\n            `<\/span>\r\n  <span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-components\/todos.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">TodosComponent<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">OnInit<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nx\">svs<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">inject<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Services<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"nx\">token<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"nx\">todos<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Todos<\/span>\r\n  <span class=\"nf\">ngOnInit<\/span><span class=\"p\">(){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">.<\/span><span class=\"nx\">sub<\/span><span class=\"p\">.<\/span><span class=\"nf\">subscribe<\/span><span class=\"p\">(<\/span><span class=\"nx\">v<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todos<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">v<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/\u66f4\u65b0\u3092\u691c\u77e5\u3057\u305f\u5024\u3092\u8cfc\u8aad<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u63a7\u5236\u5404\u4e2aTodo<\/h2>\n<p>\u6bcf\u4e2aTodo\u7684\u63a7\u5236\u5982\u4e0b\u6240\u793a\u3002\u56e0\u4e3a\u8fd9\u91cc\u662f\u4ece\u7236\u7ec4\u4ef6\u63a5\u6536\u503c\uff0c\u6240\u4ee5\u6ca1\u6709\u8fdb\u884c\u670d\u52a1\u8ba2\u9605\u3002\u53e6\u5916\uff0c\u8fd9\u91cc\u4e5f\u662ftodos\u7ec4\u4ef6\u7684\u5b50\u7ec4\u4ef6\uff0c\u6240\u4ee5\u5fc5\u987b\u6307\u5b9a\u9009\u62e9\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Input<\/span><span class=\"p\">,<\/span><span class=\"nx\">inject<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Services<\/span><span class=\"p\">,<\/span><span class=\"nx\">Data<\/span><span class=\"p\">,<\/span><span class=\"nx\">token<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-types\/types_todo<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">Router<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CustomModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/modules\/custom.module<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app-todo-item<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/todo-item.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/todo-item.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">TodoItemComponent<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nx\">svs<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">inject<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Services<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"nx\">token<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">@<\/span><span class=\"nd\">Input<\/span><span class=\"p\">()<\/span> <span class=\"nx\">todo<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Data<\/span>\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"nx\">rtr<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Router<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n  <span class=\"nf\">postcall<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">,<\/span><span class=\"nx\">data<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">.<\/span><span class=\"nf\">todoReducer<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">,<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"nf\">getId<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">,<\/span><span class=\"nx\">id<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rtr<\/span><span class=\"p\">.<\/span><span class=\"nf\">navigate<\/span><span class=\"p\">([<\/span><span class=\"s2\">`<\/span><span class=\"p\">${<\/span><span class=\"nx\">mode<\/span><span class=\"p\">}<\/span><span class=\"s2\">\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">id<\/span><span class=\"p\">}<\/span><span class=\"s2\">`<\/span><span class=\"p\">])<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c\">&lt;!-- \u5404Todo\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8 --&gt;<\/span>\r\n<span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"card\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  <span class=\"nt\">&lt;div&gt;<\/span>\r\n    <span class=\"nt\">&lt;a<\/span> <span class=\"na\">routerLink=<\/span><span class=\"s\">\"\/\"<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"getId('detail',todo.id)\"<\/span><span class=\"nt\">&gt;<\/span>\r\n      <span class=\"nt\">&lt;span<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"title\"<\/span><span class=\"nt\">&gt;<\/span>{{todo.title}}<span class=\"nt\">&lt;\/span&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/a&gt;<\/span>\r\n    <span class=\"nt\">&lt;span<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"status\"<\/span><span class=\"nt\">&gt;<\/span>{{ todo.str_status }}<span class=\"nt\">&lt;\/span&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n  <span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"action\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;a<\/span> <span class=\"na\">routerLink=<\/span><span class=\"s\">\"\/\"<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"getId('edit',todo.id)\"<\/span><span class=\"nt\">&gt;&lt;button&gt;<\/span>\u4fee\u6b63<span class=\"nt\">&lt;\/button&gt;&lt;\/a&gt;<\/span>\r\n    <span class=\"nt\">&lt;button<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"postcall('DEL_TODO',todo.id)\"<\/span><span class=\"nt\">&gt;<\/span>\u524a\u9664<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<\/code><\/pre>\n<h2>\u670d\u52a1\u6587\u4ef6<\/h2>\n<p>\u6211\u8ba4\u4e3a\u670d\u52a1\u6587\u4ef6\u5e76\u6ca1\u6709\u592a\u5927\u7684\u53d8\u5316\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cObservable\u5f88\u65b9\u4fbf\u3002\u4f46\u662f\u8981\u6ce8\u610f\u5220\u9664\u64cd\u4f5c\u5fc5\u987b\u4f7f\u7528splice\u8fdb\u884c\u63a7\u5236\uff0c\u5426\u5219\u65e0\u6cd5\u68c0\u6d4b\u5230\u66f4\u65b0\uff08filter\u662f\u975e\u7834\u574f\u6027\u7684\uff0c\u5373\u4f7f\u8fdb\u884c\u63a7\u5236\uff0c\u53d8\u91cf\u7684\u503c\u4e5f\u4e0d\u4f1a\u66f4\u65b0\uff09\u3002<\/p>\n<p>\u203b\u7531\u4e8e\u6211\u53ea\u662f\u8ba2\u9605\u4e86\uff0c\u6240\u4ee5\u4e0d\u4f1a\u53d1\u751f\u95ee\u9898\uff0c\u4f46\u5982\u679c\u4f7f\u7528pipe\u8fdb\u884c\u4e2d\u7ee7\u5904\u7406\uff0cObservable\u53ef\u80fd\u65e0\u6cd5\u6309\u9884\u671f\u8fd0\u884c\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528Behavior Subject\u5b9a\u671f\u4f7f\u7528next\u65b9\u6cd5\u6765\u89e3\u51b3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Injectable<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Observable<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">rxjs<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Data<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-types\/types_todo<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">todos<\/span> <span class=\"o\">=<\/span> <span class=\"o\">&lt;<\/span><span class=\"kr\">any<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">[]<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Injectable<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">providedIn<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">root<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"p\">})<\/span>\r\n\r\n\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">TodoService<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">sub<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Observable<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">any<\/span><span class=\"o\">&gt;<\/span>\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">(){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">sub<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Observable<\/span><span class=\"p\">((<\/span><span class=\"nx\">ob<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n      <span class=\"nx\">ob<\/span><span class=\"p\">.<\/span><span class=\"nf\">next<\/span><span class=\"p\">(<\/span><span class=\"nx\">todos<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">})<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/\u30c7\u30fc\u30bf\u767b\u9332<\/span>\r\n  <span class=\"nx\">addTodo<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"nx\">todos<\/span><span class=\"p\">.<\/span><span class=\"nf\">push<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/\u30c7\u30fc\u30bf\u66f4\u65b0<\/span>\r\n  <span class=\"nx\">updTodo<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">idx<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">todos<\/span><span class=\"p\">.<\/span><span class=\"nf\">findIndex<\/span><span class=\"p\">((<\/span><span class=\"nx\">item<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span> <span class=\"o\">==<\/span> <span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nx\">todos<\/span><span class=\"p\">[<\/span><span class=\"nx\">idx<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{...<\/span><span class=\"nx\">todos<\/span><span class=\"p\">[<\/span><span class=\"nx\">idx<\/span><span class=\"p\">],...<\/span><span class=\"nx\">data<\/span><span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/\u30c7\u30fc\u30bf\u524a\u9664<\/span>\r\n  <span class=\"nx\">delTodo<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">idx<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">todos<\/span><span class=\"p\">.<\/span><span class=\"nf\">findIndex<\/span><span class=\"p\">((<\/span><span class=\"nx\">item<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span> <span class=\"o\">==<\/span> <span class=\"nx\">id<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nx\">todos<\/span><span class=\"p\">.<\/span><span class=\"nf\">splice<\/span><span class=\"p\">(<\/span><span class=\"nx\">idx<\/span><span class=\"p\">,<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"nx\">todoReducer<\/span> <span class=\"o\">=<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">,<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"k\">switch<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">){<\/span>\r\n      <span class=\"k\">case<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">ADD_TODO<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nf\">addTodo<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"k\">break<\/span>\r\n      <span class=\"k\">case<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">UPD_TODO<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nf\">updTodo<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"k\">break<\/span>\r\n      <span class=\"k\">case<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">DEL_TODO<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nf\">delTodo<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"k\">break<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u4f7f\u7528\u54cd\u5e94\u5f0f\u8868\u5355\u6765\u63a7\u5236CRUD\u64cd\u4f5c\u3002<\/h2>\n<p>\u90a3\u4e48\uff0c\u73b0\u5728\u5f00\u59cb\u8bb2\u89e3\u5728Angular 13\u4e2d\u8bd5\u9a8c\u6027\u5b9e\u73b0\u5e76\u572814\u4e2d\u6b63\u5f0f\u5b9e\u73b0\u7684\u54cd\u5e94\u5f0f\u8868\u5355\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u54cd\u5e94\u5f0f\u8868\u5355\u662f\u4e00\u79cd\u9884\u5148\u8bbe\u8ba1\u8868\u5355\u7ed3\u6784\u7684\u529f\u80fd\uff0c\u5728Angular\u4e0a\u53ef\u4ee5\u6e05\u6670\u5730\u7ec4\u7ec7\u8868\u5355\u63a7\u5236\uff0c\u5e76\u4e14\u53ef\u4ee5\u9884\u5148\u8bbe\u7f6e\u503c\u6216\u6309\u7ec4\u83b7\u53d6\u8f93\u5165\u540e\u7684\u503c\u3002\u6b64\u5916\uff0c\u572813\u4e2d\uff0cTypeScript\u63a7\u5236\u5b58\u5728\u4e00\u4e9b\u4ee4\u4eba\u56f0\u6270\u7684\u7f3a\u9677\uff0c\u4f46\u572814\u4e2d\u5df2\u7ecf\u5f97\u5230\u6539\u8fdb\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u5bf9\u4e8e\u72ec\u7acb\u7ec4\u4ef6\u7684\u63cf\u8ff0\u6709\u4e00\u4e9b\u6ce8\u610f\u4e8b\u9879\u3002\u5bf9\u4e8e\u72ec\u7acb\u7ec4\u4ef6\uff0c\u9700\u8981\u5bfc\u5165\u540d\u4e3aReactiveFormModule\u7684\u6a21\u5757\uff08\u5728\u672c\u4f8b\u4e2d\u5df2\u5305\u542b\u5728\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u4e2d\uff09\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u5bfc\u5165FormGroup\u3001FormControl\u7b49\u5404\u79cd\u5bf9\u8c61\uff08\u5bf9\u4e8e\u72ec\u7acb\u7ec4\u4ef6\uff0cFormsModule\u5305\u542b\u5728CommonModule\u4e2d\uff0c\u4e0d\u9700\u8981\u6307\u5b9a\uff09\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u8fd9\u4e9b\u5404\u79cdCRUD\u7528\u7684\u7ec4\u4ef6\u5404\u81ea\u72ec\u7acb\uff08\u6ca1\u6709\u4f9d\u8d56\u5173\u7cfb\uff09\uff0c\u6240\u4ee5\u65e0\u9700\u8fdb\u884c\u9009\u62e9\u5668\u7684\u6307\u5b9a\uff08\u6709\u6216\u6ca1\u6709\u90fd\u53ef\u4ee5\u8fd0\u884c\uff09\u3002<\/p>\n<p>\u7136\u540e\uff0c\u6ce8\u518c\u9875\u9762\u901a\u8fc7\u6ce8\u5165\u670d\u52a1\u6765\u63a5\u6536\u6570\u636e\uff0c\u4f46\u53ea\u4f7f\u7528\u4e86sendData\u65b9\u6cd5\uff0c\u6240\u4ee5\u4e0d\u9700\u8981\u4f7f\u7528OnInit\u4e5f\u53ef\u4ee5\u3002<\/p>\n<h3>\u521b\u5efa\u65b0\u7684Todo<\/h3>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span><span class=\"nx\">inject<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CustomModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/modules\/custom.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">Router<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Data<\/span><span class=\"p\">,<\/span><span class=\"nx\">Todos<\/span><span class=\"p\">,<\/span><span class=\"nx\">Status<\/span><span class=\"p\">,<\/span><span class=\"nx\">Services<\/span><span class=\"p\">,<\/span><span class=\"nx\">token<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-types\/types_todo<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">FormGroup<\/span><span class=\"p\">,<\/span><span class=\"nx\">FormControl<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/add-todo.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/add-todo.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">AddTodoComponent<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nx\">svs<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">inject<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Services<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"nx\">token<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"nx\">data<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Data<\/span>\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"nx\">rtr<\/span><span class=\"p\">:<\/span><span class=\"nx\">Router<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n  <span class=\"c1\">\/\/\u30c0\u30a4\u30ec\u30af\u30c8\u306b\u5909\u6570\u3092\u4ee3\u5165\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u308b<\/span>\r\n  <span class=\"nx\">date<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Date<\/span><span class=\"p\">()<\/span>\r\n  <span class=\"nx\">setid<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">date<\/span><span class=\"p\">.<\/span><span class=\"nf\">getTime<\/span><span class=\"p\">()<\/span>\r\n  <span class=\"nx\">todoForm<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">FormGroup<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">FormControl<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">number<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">setid<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"na\">title<\/span><span class=\"p\">:<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">FormControl<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">''<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"na\">description<\/span><span class=\"p\">:<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">FormControl<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">''<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"na\">str_status<\/span><span class=\"p\">:<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">FormControl<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Status<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">waiting<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">})<\/span>\r\n  <span class=\"nf\">sendData<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">:<\/span><span class=\"kr\">string<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">data<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todoForm<\/span><span class=\"p\">.<\/span><span class=\"nx\">value<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">.<\/span><span class=\"nf\">todoReducer<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">,<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rtr<\/span><span class=\"p\">.<\/span><span class=\"nf\">navigate<\/span><span class=\"p\">([<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">])<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u6a21\u677f\u7684\u63cf\u8ff0<\/h3>\n<p>\u6a21\u677f\u4e0d\u518d\u652f\u6301\u53cc\u5411\u7ed1\u5b9a\u3002\u53d6\u800c\u4ee3\u4e4b\u7684\u662f\u5fc5\u987b\u4f7f\u7528formGroup\u5c5e\u6027\u548cformControlName\u5c5e\u6027\u8fdb\u884c\u63a7\u5236\uff0cformControlName\u5c5e\u6027\u7684\u540d\u79f0\u5c06\u6210\u4e3a\u6240\u5c5e\u4e8eformGroup\u4e2d\u6307\u5b9a\u7684\u7ec4\u540d\u7684\u8868\u5355\u540d\u3002\u8fd9\u4e9b\u5c5e\u6027\u9700\u8981\u4e0e\u4e4b\u524d\u7684\u7ec4\u4ef6\u6587\u4ef6\u4e2d\u7684\u8868\u5355\u8bbe\u8ba1\u76f8\u5339\u914d\u3002<\/p>\n<p>\u5177\u4f53\u800c\u8a00\uff0c\u5c5e\u4e8e\u8868\u5355\u7ec4\u540d\u4e3atodoForm\u7684\u5404\u79cd\u5c5e\u6027\u662ftitle\u3001description\u548cstr_status\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5982\u679c\u8981\u5c06\u5b83\u8bbe\u4e3a\u53ea\u8bfb\uff0c\u5c31\u9700\u8981\u4f7f\u7528\u5c5e\u6027\u7ed1\u5b9a\uff0c\u5c31\u50cfID\u4e00\u6837\u3002<\/p>\n<p>\u203b\u6211\u4e0d\u77e5\u9053\u539f\u56e0\uff0c\u4f46\u7ec4\u4ef6\u901a\u5e38\u662f\u4f7f\u7528\u5e15\u65af\u5361\u547d\u540d\u6cd5\uff08FormHoge\uff09\uff0c\u800c\u5c5e\u6027\u5219\u4f7f\u7528\u9a7c\u5cf0\u547d\u540d\u6cd5\uff08formHoge\uff09\u8fdb\u884c\u7f16\u5199\u3002\u8bf7\u6ce8\u610f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;h2&gt;<\/span>TODO\u306e\u4f5c\u6210<span class=\"nt\">&lt;\/h2&gt;<\/span>\r\n<span class=\"nt\">&lt;form<\/span> <span class=\"na\">[formGroup]=<\/span><span class=\"s\">\"todoForm\"<\/span> <span class=\"na\">(ngSubmit)=<\/span><span class=\"s\">\"sendData('ADD_TODO')\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"nt\">&lt;div&gt;<\/span>\r\n  <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"title\"<\/span><span class=\"nt\">&gt;<\/span> ID<span class=\"nt\">&lt;\/label&gt;<\/span>\r\n  <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"title\"<\/span> <span class=\"na\">[value]=<\/span><span class=\"s\">\"setid\"<\/span> <span class=\"na\">readonly<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<span class=\"nt\">&lt;div&gt;<\/span>\r\n  <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"title\"<\/span><span class=\"nt\">&gt;<\/span> \u30bf\u30a4\u30c8\u30eb<span class=\"nt\">&lt;\/label&gt;<\/span>\r\n  <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"title\"<\/span> <span class=\"na\">formControlName=<\/span><span class=\"s\">\"title\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<span class=\"nt\">&lt;div&gt;<\/span>\r\n  <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"description\"<\/span><span class=\"nt\">&gt;&lt;\/label&gt;<\/span>\r\n  <span class=\"nt\">&lt;textarea<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"description\"<\/span> <span class=\"na\">formControlName=<\/span><span class=\"s\">\"description\"<\/span> <span class=\"nt\">&gt;&lt;\/textarea&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n  <span class=\"nt\">&lt;div&gt;<\/span>\r\n  <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"status\"<\/span><span class=\"nt\">&gt;<\/span>\u30b9\u30c6\u30fc\u30bf\u30b9<span class=\"nt\">&lt;\/label&gt;<\/span>\r\n  <span class=\"nt\">&lt;select<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"status\"<\/span>  <span class=\"na\">formControlName=<\/span><span class=\"s\">\"str_status\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;option<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\"waiting\"<\/span><span class=\"nt\">&gt;<\/span>waiting<span class=\"nt\">&lt;\/option&gt;<\/span>\r\n    <span class=\"nt\">&lt;option<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\"working\"<\/span><span class=\"nt\">&gt;<\/span>working<span class=\"nt\">&lt;\/option&gt;<\/span>\r\n    <span class=\"nt\">&lt;option<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\"completed\"<\/span><span class=\"nt\">&gt;<\/span>completed<span class=\"nt\">&lt;\/option&gt;<\/span>\r\n    <span class=\"nt\">&lt;option<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\"pending\"<\/span><span class=\"nt\">&gt;<\/span>pending<span class=\"nt\">&lt;\/option&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/select&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<span class=\"nt\">&lt;button<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"submit\"<\/span><span class=\"nt\">&gt;<\/span>\u4f5c\u6210\u3059\u308b<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<span class=\"nt\">&lt;\/form&gt;<\/span>\r\n<\/code><\/pre>\n<h3>\u5c06\u8f93\u5165\u8868\u5355\u7684\u503c\u4f20\u9001<\/h3>\n<p>\u8868\u5355\u503c\u7684\u4f20\u9012\u662f\u901a\u8fc7\u5d4c\u5165\u5728form\u6807\u7b7e\u4e2d\u7684ngSubmit\u6307\u4ee4\u4e2d\u7684sendData\u8fdb\u884c\u4f20\u8f93\u3002sendData\u7684\u5199\u6cd5\u5982\u4e0b\uff0c\u5e76\u5b58\u50a8\u5728\u8868\u5355\u7ec4\u7684\u539f\u578bvalue\u5c5e\u6027\u4e2d\u3002\u7136\u540e\u53ea\u9700\u5c06\u5176\u53d1\u9001\u5230\u63a7\u5236\u7528\u7684\u670d\u52a1\u6587\u4ef6\u5373\u53ef\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"nf\">sendData<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">data<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todoForm<\/span><span class=\"p\">.<\/span><span class=\"nx\">value<\/span> <span class=\"c1\">\/\/\u30d5\u30a9\u30fc\u30e0\u306b\u5165\u529b\u3055\u308c\u305f\u5024<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">id<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">setid<\/span> <span class=\"c1\">\/\/id\u306e\u5024<\/span>\r\n     <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">.<\/span><span class=\"nf\">todoReducer<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">,{...<\/span><span class=\"nx\">data<\/span><span class=\"p\">,<\/span><span class=\"nx\">id<\/span><span class=\"p\">})<\/span> <span class=\"c1\">\/\/\u30b5\u30fc\u30d3\u30b9\u4e0a\u306e\u30e1\u30bd\u30c3\u30c9\u3078\u8ee2\u9001<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rtr<\/span><span class=\"p\">.<\/span><span class=\"nf\">navigate<\/span><span class=\"p\">([<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">])<\/span> <span class=\"c1\">\/\/TOP\u753b\u9762\u3078\u9077\u79fb<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u66f4\u6b63\u56fe\u50cf<\/h3>\n<p>\u5728\u4fee\u6b63\u9875\u9762\u7684\u60c5\u51b5\u4e0b\uff0c\u5982\u4f55\u8fdb\u884c\u63a7\u5236\u5462\uff1f\u5728\u4fee\u6b63\u9875\u9762\u7684\u60c5\u51b5\u4e0b\uff0c\u5fc5\u987b\u5148\u5c06\u76f8\u5e94\u7684\u503c\u8fd4\u56de\u5230\u8868\u5355\u4e2d\uff0c\u7136\u540e\u4f7f\u7528patchValue\u65b9\u6cd5\u5bf9\u76ee\u6807\u8868\u5355\u5c5e\u6027\u6267\u884c\u66f4\u65b0\u64cd\u4f5c\uff0c\u8fd9\u5c06\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<p>\u867d\u7136\u4e5f\u6709\u4e00\u4e2a\u53eb\u505a setValue \u7684\u65b9\u6cd5\uff0c\u4f46\u662f\u8fd9\u4e2a\u65b9\u6cd5\u9700\u8981\u8bbe\u7f6e\u6240\u6709\u5c5e\u6027\u3002\u7531\u4e8e\u8fd9\u6b21\u6211\u4eec\u6682\u65f6\u4e0d\u9700\u8981\u5c06id\u8fd4\u56de\u7ed9\u6a21\u677f\uff0c\u56e0\u6b64\u4f7f\u7528 setValue \u53cd\u800c\u4f1a\u5bfc\u81f4\u7c7b\u578b\u4e0d\u5339\u914d\u7684\u9519\u8bef\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u7531\u4e8e\u672c\u6b21\u9700\u8981\u5148\u4ece\u670d\u52a1\u4e2d\u63a5\u6536\u6570\u636e\uff0c\u56e0\u6b64\u6211\u4eec\u4f7f\u7528ngOnint\u4f5c\u4e3a\u63a5\u6536\u5668\u6765\u8fdb\u884cpatchValue\u64cd\u4f5c\u3002\u5728\u6b64\u671f\u95f4\uff0c\u7c7b\u578b\u4e3a\u9664\u4e86id\u4ee5\u5916\u7684\u5c5e\u6027\u63d0\u53d6\u51fa\u7684Params\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span><span class=\"nx\">OnInit<\/span><span class=\"p\">,<\/span><span class=\"nx\">inject<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span> <span class=\"c1\">\/\/OnInit\u3092\u5fd8\u308c\u306a\u3044<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CustomModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/modules\/custom.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">ActivatedRoute<\/span><span class=\"p\">,<\/span><span class=\"nx\">Router<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Data<\/span><span class=\"p\">,<\/span><span class=\"nx\">Params<\/span><span class=\"p\">,<\/span><span class=\"nx\">Status<\/span><span class=\"p\">,<\/span><span class=\"nx\">Todos<\/span><span class=\"p\">,<\/span><span class=\"nx\">Services<\/span><span class=\"p\">,<\/span><span class=\"nx\">token<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-types\/types_todo<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">FormGroup<\/span><span class=\"p\">,<\/span><span class=\"nx\">FormControl<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">],<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/edit-todo.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/edit-todo.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">EditTodoComponent<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">OnInit<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nx\">svs<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">inject<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Services<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"nx\">token<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"nx\">todos<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Todos<\/span>\r\n  <span class=\"nx\">data<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Data<\/span>\r\n  <span class=\"nx\">id<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span>\r\n  <span class=\"nx\">todoForm<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">FormGroup<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">FormControl<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">number<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"kc\">null<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"na\">title<\/span><span class=\"p\">:<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">FormControl<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">''<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"na\">description<\/span><span class=\"p\">:<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">FormControl<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">''<\/span><span class=\"p\">),<\/span>\r\n    <span class=\"na\">str_status<\/span><span class=\"p\">:<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">FormControl<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Status<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">waiting<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">})<\/span>\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"nx\">rt<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ActivatedRoute<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"nx\">rtr<\/span><span class=\"p\">:<\/span><span class=\"nx\">Router<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n  <span class=\"nf\">ngOnInit<\/span><span class=\"p\">(){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">.<\/span><span class=\"nx\">sub<\/span><span class=\"p\">.<\/span><span class=\"nf\">subscribe<\/span><span class=\"p\">((<\/span><span class=\"nx\">v<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todos<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">v<\/span><span class=\"p\">})<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">Number<\/span><span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rt<\/span><span class=\"p\">.<\/span><span class=\"nx\">snapshot<\/span><span class=\"p\">.<\/span><span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todos<\/span><span class=\"p\">.<\/span><span class=\"nf\">find<\/span><span class=\"p\">((<\/span><span class=\"nx\">item<\/span><span class=\"p\">:<\/span><span class=\"nx\">Data<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span> <span class=\"o\">===<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todoForm<\/span><span class=\"p\">.<\/span><span class=\"nf\">patchValue<\/span><span class=\"p\">(<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Params<\/span><span class=\"o\">&gt;<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/\u8ee2\u9001\u3055\u308c\u305f\u30c7\u30fc\u30bf<\/span>\r\n  <span class=\"nf\">sendData<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todoForm<\/span><span class=\"p\">.<\/span><span class=\"nf\">patchValue<\/span><span class=\"p\">({<\/span>\r\n      <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span>\r\n    <span class=\"p\">})<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">data<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todoForm<\/span><span class=\"p\">.<\/span><span class=\"nx\">value<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">.<\/span><span class=\"nf\">todoReducer<\/span><span class=\"p\">(<\/span><span class=\"nx\">mode<\/span><span class=\"p\">,<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rtr<\/span><span class=\"p\">.<\/span><span class=\"nf\">navigate<\/span><span class=\"p\">([<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">])<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"nf\">backto<\/span><span class=\"p\">(){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rtr<\/span><span class=\"p\">.<\/span><span class=\"nf\">navigate<\/span><span class=\"p\">([<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">])<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u66f4\u65b0\u503c\u65f6\uff0c\u8bf7\u4e0d\u8981\u5fd8\u8bb0\u5bf9id\u5e94\u7528patchValue\u3002\u83b7\u53d6\u8f93\u5165\u8868\u5355\u7684\u503c\u53d6\u51b3\u4e8e\u8fd4\u56deid\u4e4b\u540e\u7684\u64cd\u4f5c\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0cTypeScript\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u5b9a\u4e49\u7c7b\u578b\u800c\u65e0\u9700\u8d4b\u503c\uff0c\u56e0\u6b64\u4e0b\u9762\u7684\u5199\u6cd5\u4e5f\u662f\u53ef\u4ee5\u7684\u3002\u5982\u679c\u60f3\u8981\u9010\u4e00\u786e\u8ba4\u8fd4\u56de\u8868\u5355\u7684\u503c\uff0c\u53ef\u4ee5\u4f7f\u7528\u524d\u9762\u63d0\u5230\u7684\u65b9\u6cd5\uff1b\u5982\u679c\u6ca1\u6709\u90a3\u4e48\u591a\u8868\u5355\u9700\u8981\u786e\u8ba4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7684\u65b9\u6cd5\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todoForm<\/span><span class=\"p\">.<\/span><span class=\"nf\">patchValue<\/span><span class=\"p\">(<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Params<\/span><span class=\"o\">&gt;<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<h3>\u7f16\u8f91\u754c\u9762\u7684\u6a21\u677f\u3002<\/h3>\n<p>\u7f16\u8f91\u7528\u7684\u6a21\u677f\u4e0e\u6ce8\u518c\u7528\u7684\u6a21\u677f\u6ca1\u6709\u592a\u5927\u533a\u522b\u3002\u867d\u7136\u662f\u7528\u4e8e\u7f16\u8f91\uff0c\u4f46\u8868\u5355\u7684\u503c\u4f1a\u7531\u53cd\u5e94\u5f0f\u8868\u5355\u63a7\u5236\uff0c\u6240\u4ee5\u53ea\u9700\u8981\u5728formGroup\u4e2d\u4f7f\u7528\u5c5e\u6027\u7ed1\u5b9a\u5373\u53ef\u6ee1\u8db3\u9700\u6c42\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;h2&gt;<\/span>TODO\u306e\u7de8\u96c6<span class=\"nt\">&lt;\/h2&gt;<\/span>\r\n<span class=\"nt\">&lt;form<\/span> <span class=\"na\">[formGroup]=<\/span><span class=\"s\">\"todoForm\"<\/span> <span class=\"na\">(ngSubmit)=<\/span><span class=\"s\">\"sendData('UPD_TODO')\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"nt\">&lt;div&gt;<\/span>\r\n  <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"title\"<\/span><span class=\"nt\">&gt;<\/span> \u30bf\u30a4\u30c8\u30eb<span class=\"nt\">&lt;\/label&gt;<\/span>\r\n  <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"title\"<\/span> <span class=\"na\">formControlName=<\/span><span class=\"s\">\"title\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<span class=\"nt\">&lt;div&gt;<\/span>\r\n  <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"description\"<\/span><span class=\"nt\">&gt;&lt;\/label&gt;<\/span>\r\n  <span class=\"nt\">&lt;textarea<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"description\"<\/span> <span class=\"na\">formControlName=<\/span><span class=\"s\">\"description\"<\/span> <span class=\"nt\">&gt;&lt;\/textarea&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n  <span class=\"nt\">&lt;div&gt;<\/span>\r\n  <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"status\"<\/span><span class=\"nt\">&gt;<\/span>\u30b9\u30c6\u30fc\u30bf\u30b9<span class=\"nt\">&lt;\/label&gt;<\/span>\r\n  <span class=\"nt\">&lt;select<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"status\"<\/span>  <span class=\"na\">formControlName=<\/span><span class=\"s\">\"str_status\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;option<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\"waiting\"<\/span><span class=\"nt\">&gt;<\/span>waiting<span class=\"nt\">&lt;\/option&gt;<\/span>\r\n    <span class=\"nt\">&lt;option<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\"working\"<\/span><span class=\"nt\">&gt;<\/span>working<span class=\"nt\">&lt;\/option&gt;<\/span>\r\n    <span class=\"nt\">&lt;option<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\"completed\"<\/span><span class=\"nt\">&gt;<\/span>completed<span class=\"nt\">&lt;\/option&gt;<\/span>\r\n    <span class=\"nt\">&lt;option<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\"pending\"<\/span><span class=\"nt\">&gt;<\/span>pending<span class=\"nt\">&lt;\/option&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/select&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n<span class=\"nt\">&lt;button<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"submit\"<\/span><span class=\"nt\">&gt;<\/span>\u66f4\u65b0\u3059\u308b<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<span class=\"nt\">&lt;\/form&gt;<\/span>\r\n<span class=\"nt\">&lt;button<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"backto()\"<\/span><span class=\"nt\">&gt;<\/span>\u623b\u308b<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<\/code><\/pre>\n<h2>\u8be6\u7ec6\u753b\u9762\uff08\u5c5e\u6027\u6307\u4ee4\u548c\u81ea\u5b9a\u4e49\u7ba1\u9053\uff09<\/h2>\n<p>\u7531\u4e8e\u8be6\u7ec6\u753b\u9762\u63a7\u5236\u7ec4\u4ef6\u4e0d\u9700\u8981\u8868\u5355\u63a7\u5236\uff0c\u56e0\u6b64\u5176\u63cf\u8ff0\u4e5f\u5f88\u7b80\u5355\u3002\u4e0d\u8fc7\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528\u4e86\u5c5e\u6027\u6307\u4ee4\u548c\u81ea\u5b9a\u4e49\u7ba1\u9053\uff0c\u5b83\u4eec\u5206\u522b\u9700\u8981\u8fdb\u884c\u5355\u72ec\u7684\u58f0\u660e\u3002<\/p>\n<p>\u53ea\u8981\u5bfc\u5165\u8fd9\u4e9b\uff0c\u5b83\u4eec\u4e5f\u53ef\u4ee5\u540c\u6837\u5730\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span><span class=\"nx\">OnInit<\/span><span class=\"p\">,<\/span><span class=\"nx\">inject<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CustomModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/custom.module<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">ActivatedRoute<\/span><span class=\"p\">,<\/span><span class=\"nx\">Router<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Data<\/span><span class=\"p\">,<\/span><span class=\"nx\">Todos<\/span><span class=\"p\">,<\/span><span class=\"nx\">Services<\/span><span class=\"p\">,<\/span><span class=\"nx\">token<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-types\/types_todo<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">TableDirective<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/directives\/table.directive<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u5c5e\u6027\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">SetBrPipe<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/pipes\/set.br.pipe<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u30ab\u30b9\u30bf\u30e0\u30d1\u30a4\u30d7<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Component<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"nx\">CustomModule<\/span><span class=\"p\">,<\/span><span class=\"nx\">SetBrPipe<\/span><span class=\"p\">,<\/span><span class=\"nx\">TableDirective<\/span><span class=\"p\">],<\/span> <span class=\"c1\">\/\/\u4f7f\u7528\u3059\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u985e\u3092\u8a18\u8ff0\u3059\u308b<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/detail-todo.component.html<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">styleUrls<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/detail-todo.component.css<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">DetailTodoComponent<\/span> <span class=\"nx\">implement<\/span> <span class=\"nx\">OnInit<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"nx\">svs<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">inject<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Services<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"nx\">token<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"nx\">todos<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Todos<\/span>\r\n  <span class=\"nx\">id<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span>\r\n  <span class=\"nx\">data<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Data<\/span>\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"nx\">rt<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ActivatedRoute<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"nx\">rtr<\/span><span class=\"p\">:<\/span><span class=\"nx\">Router<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n  <span class=\"nf\">ngOnInit<\/span><span class=\"p\">(){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">svs<\/span><span class=\"p\">.<\/span><span class=\"nx\">sub<\/span><span class=\"p\">.<\/span><span class=\"nf\">subscribe<\/span><span class=\"p\">((<\/span><span class=\"nx\">v<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todos<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">v<\/span><span class=\"p\">})<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">id<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">Number<\/span><span class=\"p\">(<\/span><span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rt<\/span><span class=\"p\">.<\/span><span class=\"nx\">snapshot<\/span><span class=\"p\">.<\/span><span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">todos<\/span><span class=\"p\">.<\/span><span class=\"nf\">find<\/span><span class=\"p\">((<\/span><span class=\"nx\">item<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span> <span class=\"o\">===<\/span> <span class=\"nx\">id<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/\u30eb\u30fc\u30c8\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u623b\u308b<\/span>\r\n  <span class=\"nf\">backto<\/span><span class=\"p\">(){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">rtr<\/span><span class=\"p\">.<\/span><span class=\"nf\">navigate<\/span><span class=\"p\">([<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">])<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u8a73\u7d30\u756b\u9762\u7684\u7bc4\u672c<\/h3>\n<p>\u8be6\u7ec6\u753b\u9762\u4e0e\u8868\u683c\u4e0d\u540c\uff0c\u76f4\u63a5\u8fd4\u56de\u53d8\u91cf\u3002<\/p>\n<p>\u8868\u683c\u6807\u7b7e\u4f7f\u7528\u5c5e\u6027\u6307\u4ee4\uff08bs_table\u5177\u6709\u4efb\u610f\u5c5e\u6027\uff09\u6765\u63a7\u5236Bootstrap\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u53cd\u6620\u6587\u672c\u6846\u4e2d\u7684\u6362\u884c\uff0c\u6211\u4eec\u4f7f\u7528\u81ea\u5b9a\u4e49\u7ba1\u9053\u6765\u66ff\u6362\u6362\u884c\u7b26\uff0c\u5e76\u4f7f\u7528\u5c5e\u6027\u7ed1\u5b9a\u7684[innerHTML]\u3002<\/p>\n<pre class=\"post-pre\"><code>\t<span class=\"nt\">&lt;h2&gt;<\/span>TODO\u306e\u8a73\u7d30<span class=\"nt\">&lt;\/h2&gt;<\/span>\r\n  <span class=\"nt\">&lt;ng-template<\/span> <span class=\"na\">*ngIf=<\/span><span class=\"s\">\"data.title ==''; then t else f\"<\/span><span class=\"nt\">&gt;&lt;\/ng-template&gt;<\/span>\r\n  <span class=\"nt\">&lt;ng-template<\/span> <span class=\"na\">#t<\/span><span class=\"nt\">&gt;<\/span>\r\n\t<span class=\"nt\">&lt;div&gt;<\/span>ID:{{ data.id }}\u306eTODO\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f<span class=\"nt\">&lt;\/div&gt;<\/span> \r\n\t<span class=\"nt\">&lt;\/ng-template&gt;<\/span>\r\n  <span class=\"nt\">&lt;ng-template<\/span> <span class=\"na\">#f<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;table<\/span> <span class=\"na\">bs_table<\/span><span class=\"nt\">&gt;<\/span>\r\n      <span class=\"nt\">&lt;thead&gt;<\/span>\r\n        <span class=\"nt\">&lt;tr&gt;<\/span>\r\n        <span class=\"nt\">&lt;th&gt;<\/span>\u30bf\u30a4\u30c8\u30eb<span class=\"nt\">&lt;\/th&gt;<\/span>\r\n        <span class=\"nt\">&lt;th&gt;<\/span>\u8aac\u660e<span class=\"nt\">&lt;\/th&gt;<\/span>\r\n        <span class=\"nt\">&lt;th&gt;<\/span>\u30b9\u30c6\u30fc\u30bf\u30b9<span class=\"nt\">&lt;\/th&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/tr&gt;<\/span>\r\n      <span class=\"nt\">&lt;\/thead&gt;<\/span>\r\n      <span class=\"nt\">&lt;tbody&gt;<\/span>\r\n        <span class=\"nt\">&lt;tr&gt;<\/span>\r\n          <span class=\"nt\">&lt;td&gt;<\/span>{{ data.title }}<span class=\"nt\">&lt;\/td&gt;<\/span>\r\n          <span class=\"nt\">&lt;td<\/span> <span class=\"na\">[innerHTML]=<\/span><span class=\"s\">\"data.description | setbr\"<\/span><span class=\"nt\">&gt;&lt;\/td&gt;<\/span>\r\n          <span class=\"nt\">&lt;td&gt;<\/span>{{ data.str_status }}<span class=\"nt\">&lt;\/td&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/tr&gt;<\/span>\r\n      <span class=\"nt\">&lt;\/tbody&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/table&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/ng-template&gt;<\/span>\r\n  <span class=\"nt\">&lt;button<\/span> <span class=\"na\">(click)=<\/span><span class=\"s\">\"backto()\"<\/span><span class=\"nt\">&gt;<\/span>\u623b\u308b<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n<\/code><\/pre>\n<h3>\u5728\u72ec\u7acb\u7ec4\u4ef6\u4e2d\u4f7f\u7528\u5c5e\u6027\u6307\u4ee4<\/h3>\n<p>\u5c5e\u6027\u6307\u4ee4\u5728\u72ec\u7acb\u7ec4\u4ef6\u4e0a\u53ea\u80fd\u4f7f\u7528\u88ab\u72ec\u7acb\u5316\u7684\u6307\u4ee4\u3002\u4f46\u662f\uff0c\u901a\u8fc7\u8fdb\u884c\u72ec\u7acb\u5316\uff0c\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u5728\u7ec4\u4ef6\u4e0a\u901a\u8fc7\u5bfc\u5165\u6765\u4f7f\u7528\uff0c\u6240\u4ee5\u72ec\u7acb\u6307\u4ee4\u66f4\u52a0\u65b9\u4fbf\u3002<\/p>\n<p>\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u72ec\u7acb\u7ec4\u4ef6\u662fBootstrap\u7684\u6807\u51c6\u5b9e\u73b0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Directive<\/span><span class=\"p\">,<\/span><span class=\"nx\">HostBinding<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Directive<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">[bs_table]<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u30bf\u30b0\u306b\u4ed8\u4e0e\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u540d\u79f0<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">TableDirective<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"p\">@<\/span><span class=\"nd\">HostBinding<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">class<\/span><span class=\"dl\">\"<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/class\u5c5e\u6027\u306b\u30d0\u30a4\u30f3\u30c9<\/span>\r\n  <span class=\"nx\">elementClass<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">table table-bordered border-primary<\/span><span class=\"dl\">\"<\/span> <span class=\"c1\">\/\/\u4f7f\u7528\u3057\u305f\u3044Bootstrap\u306e\u30d7\u30ed\u30d1\u30c6\u30a3<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h4>\u521b\u5efa\u5c5e\u6027\u6307\u4ee4\u7684\u547d\u4ee4<\/h4>\n<p>\u5f53\u4f7f\u7528\u5c5e\u6027\u6307\u4ee4\u65f6\uff0c\u540c\u6837\u9700\u8981\u8fdb\u884cstandalone\u58f0\u660e\u3002d\u662f\u6307\u4ee4\u7684\u7f29\u5199\u5f62\u5f0f\u3002\u53e6\u5916\uff0c\u5982\u679c\u4e0d\u6dfb\u52a0&#8211;flat\u53c2\u6570\uff0c\u5219\u4f1a\u521b\u5efa\u989d\u5916\u7684directives\u6587\u4ef6\u5939\u3002<\/p>\n<pre class=\"post-pre\"><code># cd directives\r\n# ng g d \u4efb\u610f\u306e\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u540d --flat --standalone \r\n<\/code><\/pre>\n<h3>\u5728\u72ec\u7acb\u7ec4\u4ef6\u4e2d\u4f7f\u7528\u81ea\u5b9a\u4e49\u7ba1\u9053\u3002<\/h3>\n<p>\u5728\u72ec\u7acb\u7ec4\u4ef6\u4e2d\uff0cRxJS\u6709\u5f88\u5927\u7684\u884c\u4e3a\u53d8\u5316\u3002\u8fd9\u4e2a\u53d8\u5316\u662fObservable\u4e0d\u518d\u5b9e\u65f6\u542f\u52a8\uff0c\u53ea\u662f\u666e\u901a\u5730\u8ba2\u9605\u662f\u6ca1\u6709\u95ee\u9898\u7684\uff0c\u4f46\u662f\u4e2d\u7ee7\u5904\u7406\u7528\u7684pipe\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff08\u53ea\u5728\u52a0\u8f7d\u65f6\u542f\u52a8\uff09\u3002\u4f46\u662f\u5982\u679c\u4f7f\u7528BehaviorSubject\uff0c\u5219\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n<p>\u4f5c\u4e3a\u66ff\u4ee3\u65b9\u6848\uff0c\u5efa\u8bae\u4f7f\u7528\u81ea\u5b9a\u4e49\u7ba1\u9053\u3002\u72ec\u7acb\u7ec4\u4ef6\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u7ba1\u9053\u8fdb\u884c\u72ec\u7acb\u5316\uff0c\u5e76\u4e14\u53ea\u9700\u50cf\u7ec4\u4ef6\u4e00\u6837\u5bfc\u5165\u5373\u53ef\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u6b63\u5728\u5c06\u8f93\u5165\u5230\u6587\u672c\u533a\u57df\u4e2d\u7684\u503c\u901a\u8fc7\u81ea\u5b9a\u4e49\u7ba1\u9053\u5c06\u6362\u884c\u4ee3\u7801\u8f6c\u6362\u4e3abr\u6807\u7b7e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Pipe<\/span><span class=\"p\">,<\/span> <span class=\"nx\">PipeTransform<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">@<\/span><span class=\"nd\">Pipe<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">setbr<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">standalone<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">SetBrPipe<\/span> <span class=\"k\">implements<\/span> <span class=\"nx\">PipeTransform<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nf\">transform<\/span><span class=\"p\">(<\/span> <span class=\"nx\">str<\/span> <span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nx\">str<\/span><span class=\"p\">.<\/span><span class=\"nf\">replace<\/span><span class=\"p\">(<\/span><span class=\"sr\">\/<\/span><span class=\"se\">\\r?\\n<\/span><span class=\"sr\">\/g<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">&lt;br&gt;<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/\u30c6\u30ad\u30b9\u30c8\u30a8\u30ea\u30a2\u306e\u6539\u884c\u30b3\u30fc\u30c9\u3092br\u30bf\u30b0\u306b\u5909\u63db<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h4>\u81ea\u5b9a\u4e49\u7ba1\u9053\u521b\u5efa\u7684\u547d\u4ee4<\/h4>\n<p>\u521b\u5efa\u81ea\u5b9a\u4e49\u7ba1\u9053\u65f6\uff0c\u540c\u6837\u9700\u8981\u58f0\u660estandalone\u3002p\u662f\u81ea\u5b9a\u4e49\u7ba1\u9053\u7684\u7f29\u5199\u5f62\u5f0f\u3002\u53e6\u5916\uff0c\u5982\u679c\u6ca1\u6709\u6dfb\u52a0&#8211;flat\u9009\u9879\uff0c\u5219\u4f1a\u521b\u5efa\u591a\u4f59\u7684pipes\u6587\u4ef6\u5939\u3002<\/p>\n<pre class=\"post-pre\"><code># cd pipes\r\n# ng g p \u4efb\u610f\u306e\u30d1\u30a4\u30d7\u540d --flat --standalone \r\n<\/code><\/pre>\n<h3>\u5c06\u5c5e\u6027\u6307\u4ee4\u548c\u81ea\u5b9a\u4e49\u7ba1\u9053\u96c6\u6210\u5230\u5e93\u4e2d\u3002<\/h3>\n<p>\u6b63\u5982\u524d\u8ff0\uff0c\u7531\u4e8e\u5e93\u53ef\u4ee5\u5305\u542b\u6307\u4ee4\u548c\u7ba1\u9053\u7b49\uff0c\u56e0\u6b64\u5982\u679c\u5b58\u5728\u9891\u7e41\u4f7f\u7528\u7684\u6307\u4ee4\u548c\u7ba1\u9053\uff0c\u7edf\u4e00\u7ba1\u7406\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">CommonModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span><span class=\"nx\">Router<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/router<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">ReactiveFormsModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/forms<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">ButtonDirective<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/directives\/button.directive<\/span><span class=\"dl\">'<\/span> <span class=\"c1\">\/\/\u30dc\u30bf\u30f3\u30c7\u30b6\u30a4\u30f3\u5236\u5fa1\u306e\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">({<\/span>\r\n\t<span class=\"na\">imports<\/span><span class=\"p\">:[<\/span>\r\n    <span class=\"nx\">CommonModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">ReactiveFormsModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">ButtonDirective<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u8ffd\u52a0<\/span>\r\n\t<span class=\"p\">],<\/span>\r\n  <span class=\"na\">exports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"nx\">CommonModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">RouterModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">ReactiveFormsModule<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">ButtonDirective<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u8ffd\u52a0<\/span>\r\n  <span class=\"p\">],<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">CustomModule<\/span> <span class=\"p\">{}<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u8981\u5728\u60a8\u60f3\u8981\u4f7f\u7528\u7684\u7ec4\u4ef6\u4e0a\u8fdb\u884c\u5bfc\u5165\u5373\u53ef\u3002<\/p>\n<h2>\u586b\u88dc\u51fa\u7f3a\u9677<\/h2>\n<h3>\u5ef6\u8fdf\u52a0\u8f7d<\/h3>\n<p>\u5728Angular\u4e2d\uff0c\u60a8\u4e5f\u53ef\u4ee5\u50cfNext\u6216Nuxt\u90a3\u6837\u8fdb\u884c\u5ef6\u8fdf\u52a0\u8f7d\uff08\u5373\u5728\u94fe\u63a5\u65f6\u624d\u8fdb\u884c\u52a0\u8f7d\u7684\u52a0\u8f7d\u65b9\u5f0f\uff09\u3002\u53ea\u9700\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u7f16\u5199\u5373\u53ef\u3002\u60a8\u53ea\u9700\u7f16\u5199\u56de\u8c03\u51fd\u6570\u5373\u53ef\u3002\u6211\u5df2\u7ecf\u5c06\u4fee\u6b63\u9875\u9762\u548c\u8be6\u7ec6\u9875\u9762\u7684\u63a7\u5236\u7ec4\u4ef6\u6539\u4e3a\u5ef6\u8fdf\u52a0\u8f7d\u3002<\/p>\n<p>\u8f7d\u5165\u7ec4\u4ef6\uff1a()=&gt; \u8c03\u7528\u7ec4\u4ef6\u7684\u8868\u8fbe\u5f0f\u6216\u56de\u8c03\u51fd\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Routes<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">@angular\/router<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"c1\">\/\/\u5404\u7a2e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">TodoComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-views\/todo.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">AddTodoComponent<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-views\/add-todo.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">lazy_EditTodoComponent<\/span> <span class=\"o\">=<\/span> <span class=\"k\">import<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-views\/edit-todo.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nf\">then<\/span><span class=\"p\">(<\/span><span class=\"nx\">c<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">c<\/span><span class=\"p\">.<\/span><span class=\"nx\">EditTodoComponent<\/span><span class=\"p\">)<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">lazy_DetailTodoComponent<\/span> <span class=\"o\">=<\/span> <span class=\"k\">import<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-views\/detail-todo.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nf\">then<\/span><span class=\"p\">(<\/span><span class=\"nx\">c<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">c<\/span><span class=\"p\">.<\/span><span class=\"nx\">DetailTodoComponent<\/span><span class=\"p\">)<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">Route<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Routes<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">TodoComponent<\/span><span class=\"p\">},<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">add<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span><span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">AddTodoComponent<\/span><span class=\"p\">},<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">edit\/:id<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">loadComponent<\/span><span class=\"p\">:<\/span> <span class=\"p\">()<\/span><span class=\"o\">=&gt;<\/span> <span class=\"nx\">lazy_EditTodoComponent<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u306b\u3057\u3066\u3082\u3088\u3044<\/span>\r\n    <span class=\"na\">pathMatch<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">full<\/span><span class=\"dl\">'<\/span><span class=\"p\">},<\/span>\r\n\t<span class=\"p\">{<\/span><span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">detail\/:id<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">loadComponent<\/span><span class=\"p\">:<\/span> <span class=\"p\">()<\/span><span class=\"o\">=&gt;<\/span> <span class=\"nx\">lazy_DetailTodoComponent<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u306b\u3057\u3066\u3082\u3088\u3044<\/span>\r\n    <span class=\"na\">pathMatch<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">full<\/span><span class=\"dl\">'<\/span><span class=\"p\">},<\/span>\r\n<span class=\"p\">]<\/span>\r\n<\/code><\/pre>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4eba\u4eec\u5e38\u5e38\u5c06\u8868\u8fbe\u5f0f\u63cf\u8ff0\u4e3a\u4ee5\u4e0b\u65b9\u5f0f\uff0c\u4f46\u6211\u8ba4\u4e3a\u8fd9\u6837\u4f1a\u4f7f\u5f97\u4f7f\u7528\u7684\u7ec4\u4ef6\u53d8\u5f97\u5206\u6563\uff0c\u4e2a\u4eba\u89c9\u5f97\u5f88\u96be\u7406\u89e3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">loadComponent<\/span><span class=\"p\">:<\/span> <span class=\"k\">import<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">..\/todo-views\/detail-todo.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nf\">then<\/span><span class=\"p\">(<\/span><span class=\"nx\">c<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">c<\/span><span class=\"p\">.<\/span><span class=\"nx\">DetailTodoComponent<\/span><span class=\"p\">),<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528`loadChildren`\u53ef\u4ee5\u5c06\u8def\u7531\u6587\u4ef6\u7684\u6bcf\u4e2a\u5b50\u7ec4\u4ef6\u5316\uff0c\u5e76\u8fdb\u884c\u5ef6\u8fdf\u52a0\u8f7d\u3002 \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8def\u5f84\u5339\u914d\u662f\u5fc5\u9700\u7684\u6761\u4ef6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\uff0cAngular\u5728\u65e5\u672c\u4e00\u76f4\u6ca1\u6709\u83b7\u5f97\u4e0eVue\u548cReact\u4e00\u6837\u7684\u6d41\u884c\u7a0b\u5ea6\u3002\u4e0d\u8fc7\uff0c\u81ea\u4eceAngular\u66f4\u65b0\u523014\u7248 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-38741","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>\u4f7f\u7528Angular\u7684\u516b\u4e2a\u7406\u7531\uff08\u4ece14\u5f00\u59cb\uff0c\u8ba9\u6211\u4eec\u5f00\u59cb\u5427\uff0c\u72ec\u7acb\u7ec4\u4ef6\uff09 - 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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