{"id":39390,"date":"2023-05-06T11:21:48","date_gmt":"2022-10-31T06:19:37","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e5%ae%9e%e8%b7%b5%e4%ba%86angular%e7%9a%84%e5%ae%98%e6%96%b9%e6%95%99%e7%a8%8b%e3%80%82%e7%ac%ac%e4%b8%80%e9%83%a8%e5%88%86%e3%80%82\/"},"modified":"2024-04-30T02:52:56","modified_gmt":"2024-04-29T18:52:56","slug":"%e6%88%91%e5%b0%9d%e8%af%95%e5%ae%9e%e8%b7%b5%e4%ba%86angular%e7%9a%84%e5%ae%98%e6%96%b9%e6%95%99%e7%a8%8b%e3%80%82%e7%ac%ac%e4%b8%80%e9%83%a8%e5%88%86%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%b0%9d%e8%af%95%e5%ae%9e%e8%b7%b5%e4%ba%86angular%e7%9a%84%e5%ae%98%e6%96%b9%e6%95%99%e7%a8%8b%e3%80%82%e7%ac%ac%e4%b8%80%e9%83%a8%e5%88%86%e3%80%82\/","title":{"rendered":"\u6211\u5c1d\u8bd5\u5b9e\u8df5\u4e86Angular\u7684\u5b98\u65b9\u6559\u7a0b\u3002\u7b2c\u4e00\u90e8\u5206"},"content":{"rendered":"

\u6211\u8bd5\u7740\u8ddf\u7740Angular\u5b98\u65b9\u6559\u7a0b\u8fdb\u884c\u5b9e\u8df5\u3002\u8fd9\u662f\u7b2c\u4e00\u7bc7\u3002<\/h1>\n

\u6211\u5c06\u7ee7\u7eed\u5b66\u4e60Angular\uff0c\u5c31\u50cf\u6628\u5929\u4e00\u6837\u3002
\n\u8fd9\u7bc7\u6587\u7ae0\u662f\u6211\u5b9e\u8df5\u5b98\u65b9\u7f51\u9875\u4e0a\u7684\u6559\u7a0b\u5185\u5bb9\u7684\u65e5\u5fd7\u3002
\n\u6628\u5929\u662f\u5165\u95e8\u7bc7\uff0c\u4ece\u8fd9\u6b21\u5f00\u59cb\u6211\u4eec\u5c06\u5f00\u59cb\u5b9e\u9645\u521b\u5efa\u6559\u7a0b\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u6211\u60f3\u628a\u8fd9\u7bc7\u6587\u7ae0\u5206\u6210\u51e0\u4e2a\u90e8\u5206\u6765\u8fdb\u884c\u3002<\/p>\n

\u53ea\u9700\u8981\u4e00\u79cd\u9009\u62e9<\/h1>\n

\u5df2\u7ecf\u6267\u884c\u8fc7\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e86\u3002<\/p>\n

\u7531\u4e8e\u6211\u5efa\u8bae\u4f7f\u7528Angular\u800c\u4e0d\u662fangular.js\uff0c\u6240\u4ee5\u6211\u7acb\u5373\u5f00\u59cb\u5b66\u4e60\u5b83\u3002<\/p>\n

\u4f60\u8981\u505a\u4ec0\u4e48\uff1f<\/h1>\n

\u300c\u82f1\u96c4\u4e4b\u65c5\u6559\u7a0b\u300d\u662f\u4e00\u4e2a\u540d\u4e3a\u300c\u30c4\u30a2\u30fc\u30fb\u30aa\u30d6\u30fb\u30d2\u30fc\u30ed\u30fc\u30ba \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u300d\u7684\u5e94\u7528\u7a0b\u5e8f\u3002
\n\u6709\u5173\u5176\u529f\u80fd\u7684\u8be6\u7ec6\u8bf4\u660e\uff0c\u8bf7\u53c2\u8003\u5b98\u65b9\u7f51\u9875\u3002<\/p>\n

\u53c2\u8003\u8d44\u6599\uff1ahttps:\/\/angular.jp\/tutorial
\n\u5b98\u65b9\u793a\u4f8b\uff1ahttps:\/\/angular.jp\/generated\/live-examples\/toh-pt6\/stackblitz.html<\/p>\n

\u5b8c\u6210\u6b64\u6559\u7a0b\u540e\uff0c\u60a8\u5c06\u80fd\u591f\u505a\u5230\u4ee5\u4e0b\u4e8b\u9879\u3002<\/p>\n

\u30fb\u53ef\u89c1\/\u9690\u85cf\u5143\u7d20\u3002
\n\u30fb\u4f7f\u7528\u5185\u7f6e\u7684Angular\u6307\u4ee4\u6765\u663e\u793a\u6570\u636e\u5217\u8868\u3002
\n\u30fb\u521b\u5efaAngular\u7ec4\u4ef6\u6765\u663e\u793a\u5217\u8868\u7684\u8be6\u7ec6\u4fe1\u606f\u6216\u5217\u8868\u672c\u8eab\u3002
\n\u30fb\u4f7f\u7528\u5355\u5411\u6570\u636e\u7ed1\u5b9a\u6765\u5904\u7406\u53ea\u8bfb\u6570\u636e\u3002
\n\u30fb\u4f7f\u7528\u53cc\u5411\u6570\u636e\u7ed1\u5b9a\uff0c\u5728\u53ef\u7f16\u8f91\u7684\u5b57\u6bb5\u4e0a\u66f4\u65b0\u6a21\u578b\u3002
\n\u30fb\u5c06\u7ec4\u4ef6\u7684\u65b9\u6cd5\u7ed1\u5b9a\u5230\u7528\u6237\u4e8b\u4ef6\uff0c\u4f8b\u5982\u6309\u952e\u8f93\u5165\u6216\u70b9\u51fb\u3002
\n\u30fb\u5141\u8bb8\u7528\u6237\u4ece\u4e3b\u5217\u8868\u4e2d\u9009\u62e9\u5143\u7d20\uff0c\u5e76\u5728\u8be6\u7ec6\u9875\u9762\u4e2d\u5bf9\u5176\u8fdb\u884c\u7f16\u8f91\u3002
\n\u30fb\u4f7f\u7528\u7ba1\u9053\u5bf9\u6570\u636e\u8fdb\u884c\u683c\u5f0f\u5316\u3002
\n\u30fb\u521b\u5efa\u5171\u4eab\u670d\u52a1\u4ee5\u6784\u5efa\u5217\u8868\u3002
\n\u30fb\u4f7f\u7528\u8def\u7531\u6765\u5b9e\u73b0\u4e0d\u540c\u89c6\u56fe\u53ca\u5176\u7ec4\u4ef6\u4e4b\u95f4\u7684\u8f6c\u6362\u3002<\/p>\n

\u5236\u4f5c\u7ec4\u4ef6\u53ef\u4ee5\u8fdb\u884c\u5404\u79cd\u5904\u7406\uff0c\u5bf9\u5427\u3002\u6211\u76f8\u4fe1\u3002\uff08\u968f\u4fbf\u8bf4\u8bf4\uff09<\/p>\n

\u6700\u521d\u662f\u6628\u5929\u6240\u505a\u5185\u5bb9\u7684\u590d\u4e60\u3002<\/p>\n

\u521b\u5efa\u65b0\u7684\u5de5\u4f5c\u7a7a\u95f4\u548c\u521d\u59cb\u5e94\u7528\u7a0b\u5e8f\u94fe\u63a5\u3002<\/h1>\n

\u90a3\u4e48\uff0c\u9996\u5148\u6211\u4eec\u6765\u521b\u5efa\u5de5\u4f5c\u7a7a\u95f4\u548c\u521d\u59cb\u5e94\u7528\u7a0b\u5e8f\u3002
\n\u5b8c\u6210\u521b\u5efa\u540e\uff0c\u76f4\u63a5\u63d0\u4f9b\u8be5\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

ng new angular-tour-of-heroes\r\ncd angular-tour-of-heroes\r\nng serve --open\r\n<\/code><\/pre>\n
\u5f53\u64cd\u4f5c\u6b63\u5e38\u5b8c\u6210\u540e\uff0c\u9875\u9762\u5c06\u5728\u6d4f\u89c8\u5668\u4e0a\u663e\u793a\u51fa\u6765\u3002<\/p>\n
\u8fd9\u4e2a\u663e\u793a\u7684\u9875\u9762\u662f\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u58f3\uff0c\u662f\u7531\u4e00\u4e2a\u53eb\u505aAppComponent\u7684Angular\u7ec4\u4ef6\u8fdb\u884c\u64cd\u4f5c\u7684\u3002<\/p>\n
\u7ec4\u4ef6\u662fAngular\u7684\u57fa\u672c\u6784\u6210\u8981\u7d20\uff0c\u5b83\u53ef\u4ee5\u5728\u754c\u9762\u4e0a\u663e\u793a\u6570\u636e\u5e76\u7b49\u5f85\u7528\u6237\u8f93\u5165\uff0c\u53ef\u4ee5\u5bf9\u8f93\u5165\u505a\u51fa\u53cd\u5e94\u3002<\/p>\n
\u6211\u660e\u767d\u4e86\u3002\u4f46\u662f\u6211\u4e0d\u592a\u7406\u89e3\u3002
\n\u6211\u6682\u65f6\u5148\u8bd5\u7740\u7ee7\u7eed\u524d\u8fdb\u5427\u3002<\/p>\n
\u66f4\u6539\u5e94\u7528\u7a0b\u5e8f<\/h1>\n
\u4f3c\u4e4eAppComponent\u58f3\u662f\u5206\u4e3a\u4e09\u4e2a\u6587\u4ef6\u7684\u3002
\n\u8fd9\u4e9b\u6587\u4ef6\u5b58\u653e\u5728src\/app\u76ee\u5f55\u4e2d\u3002<\/p>\n
\u30fbapp.component.ts\u662f\u4e00\u4e2a\u7528TypeScript\u7f16\u5199\u7684\u7ec4\u4ef6\u7c7b\u7684\u4ee3\u7801\u3002<\/p>\n
\u30fbapp.component.html\u662f\u4e00\u4e2a\u7528HTML\u7f16\u5199\u7684\u7ec4\u4ef6\u6a21\u677f\u3002<\/p>\n
\u30fbapp.component.css
\n\u8fd9\u662f\u4e13\u95e8\u9488\u5bf9\u8be5\u7ec4\u4ef6\u7684CSS\u6837\u5f0f\u3002<\/p>\n
\u9996\u5148\uff0c\u6211\u5011\u6703\u5f9eapp.component.ts\u6a94\u6848\u4e2d\u9032\u884c\u7de8\u8f2f\u3002
\n\u6211\u5011\u5c07\u91cd\u65b0\u64b0\u5beb\u6a19\u984c\u3002<\/p>\n
import<\/span> {<\/span> Component<\/span> }<\/span> from<\/span> '<\/span>@angular\/core<\/span>'<\/span>;<\/span>\r\n\r\n@<\/span>Component<\/span>({<\/span>\r\n  selector<\/span>:<\/span> '<\/span>app-root<\/span>'<\/span>,<\/span>\r\n  templateUrl<\/span>:<\/span> '<\/span>.\/app.component.html<\/span>'<\/span>,<\/span>\r\n  styleUrls<\/span>:<\/span> [<\/span>'<\/span>.\/app.component.css<\/span>'<\/span>],<\/span>\r\n})<\/span>\r\nexport<\/span> class<\/span> AppComponent<\/span> {<\/span>\r\n  title<\/span> =<\/span> '<\/span>Tour of Heroes<\/span>'<\/span>;<\/span>\r\n}<\/span>\r\n\r\n\r\n<\/code><\/pre>\n
\u6211\u5bf9TypeScript\u8fd8\u4e0d\u662f\u5f88\u4e86\u89e3\uff0c\u4f46\u5927\u6982\u660e\u767d\u4e86AppComponent\u8fd9\u4e2a\u7c7b\u8bbe\u7f6e\u4e86\u4e00\u4e2a\u540d\u4e3atitle\u7684\u5c5e\u6027\u3002(\u00b4\uff65\u03c9\uff65\uff40)<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u7f16\u8f91 app.component.html \u6587\u4ef6\u3002
\n\u6211\u4eec\u5c06\u7f16\u8f91\u88ab h1 \u6807\u7b7e\u5305\u56f4\u7684\u90e8\u5206\u3002<\/p>\n
<!--The content below is only a placeholder and can be replaced.--><\/span>\r\n<div<\/span> style=<\/span>\"text-align:center\"<\/span>><\/span>\r\n  <h1><\/span>\r\n    <h1><\/span>{{title}}<\/h1><\/span>\r\n  <\/h1><\/span>\r\n  <img<\/span> width=<\/span>\"300\"<\/span> alt=<\/span>\"Angular Logo\"<\/span> src=<\/span>\"data:image\/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNTAgMjUwIj4KICAgIDxwYXRoIGZpbGw9IiNERDAwMzEiIGQ9Ik0xMjUgMzBMMzEuOSA2My4ybDE0LjIgMTIzLjFMMTI1IDIzMGw3OC45LTQzLjcgMTQuMi0xMjMuMXoiIC8+CiAgICA8cGF0aCBmaWxsPSIjQzMwMDJGIiBkPSJNMTI1IDMwdjIyLjItLjFWMjMwbDc4LjktNDMuNyAxNC4yLTEyMy4xTDEyNSAzMHoiIC8+CiAgICA8cGF0aCAgZmlsbD0iI0ZGRkZGRiIgZD0iTTEyNSA1Mi4xTDY2LjggMTgyLjZoMjEuN2wxMS43LTI5LjJoNDkuNGwxMS43IDI5LjJIMTgzTDEyNSA1Mi4xem0xNyA4My4zaC0zNGwxNy00MC45IDE3IDQwLjl6IiAvPgogIDwvc3ZnPg==\"<\/span>><\/span>\r\n<\/div><\/span>\r\n<h2><\/span>Here are some links to help you start: <\/h2><\/span>\r\n<ul><\/span>\r\n  <li><\/span>\r\n    <h2><a<\/span> target=<\/span>\"_blank\"<\/span> rel=<\/span>\"noopener\"<\/span> href=<\/span>\"https:\/\/angular.io\/tutorial\"<\/span>><\/span>Tour of Heroes<\/a><\/h2><\/span>\r\n  <\/li><\/span>\r\n  <li><\/span>\r\n    <h2><a<\/span> target=<\/span>\"_blank\"<\/span> rel=<\/span>\"noopener\"<\/span> href=<\/span>\"https:\/\/angular.io\/cli\"<\/span>><\/span>CLI Documentation<\/a><\/h2><\/span>\r\n  <\/li><\/span>\r\n  <li><\/span>\r\n    <h2><a<\/span> target=<\/span>\"_blank\"<\/span> rel=<\/span>\"noopener\"<\/span> href=<\/span>\"https:\/\/blog.angular.io\/\"<\/span>><\/span>Angular blog<\/a><\/h2><\/span>\r\n  <\/li><\/span>\r\n<\/ul><\/span>\r\n\r\n<router-outlet><\/router-outlet><\/span>\r\n\r\n\r\n<\/code><\/pre>\n
\u8fd9\u4e2ah1\u6807\u7b7e\u88ab\u53cc\u5927\u62ec\u53f7\u5305\u56f4\u7740\u3002
\n\u8fd9\u662f\u63d2\u503c\u7ed1\u5b9a\u7684\u8bed\u6cd5\u6837\u5f0f\u3002<\/p>\n
\u636e\u6b64\u770b\u6765\uff0c\u6211\u521a\u624d\u7f16\u8f91\u7684 app.component.ts \u4e2d\u7684\u6807\u9898\u8bbe\u7f6e\u7684\u503c\u5c06\u4f1a\u4f20\u9012\u3002<\/p>\n
\u63a5\u4e0b\u6765\u6211\u4eec\u8981\u8fdb\u884cCSS\u7684\u8bbe\u7f6e\u3002<\/p>\n
\/* Application-wide Styles *\/<\/span>\r\nh1<\/span> {<\/span>\r\n  color<\/span>:<\/span> #369<\/span>;<\/span>\r\n  font-family<\/span>:<\/span> Arial<\/span>,<\/span> Helvetica<\/span>,<\/span> sans-serif<\/span>;<\/span>\r\n  font-size<\/span>:<\/span> 250%<\/span>;<\/span>\r\n}<\/span>\r\nh2<\/span>,<\/span> h3<\/span> {<\/span>\r\n  color<\/span>:<\/span> #444<\/span>;<\/span>\r\n  font-family<\/span>:<\/span> Arial<\/span>,<\/span> Helvetica<\/span>,<\/span> sans-serif<\/span>;<\/span>\r\n  font-weight<\/span>:<\/span> lighter<\/span>;<\/span>\r\n}<\/span>\r\nbody<\/span> {<\/span>\r\n  margin<\/span>:<\/span> 2em<\/span>;<\/span>\r\n}<\/span>\r\nbody<\/span>,<\/span> input<\/span>[<\/span>type<\/span>=<\/span>\"text\"<\/span>],<\/span> button<\/span> {<\/span>\r\n  color<\/span>:<\/span> #888<\/span>;<\/span>\r\n  font-family<\/span>:<\/span> Cambria<\/span>,<\/span> Georgia<\/span>;<\/span>\r\n}<\/span>\r\n\/* everywhere else *\/<\/span>\r\n*<\/span> {<\/span>\r\n  font-family<\/span>:<\/span> Arial<\/span>,<\/span> Helvetica<\/span>,<\/span> sans-serif<\/span>;<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u53ea\u8981\u5b57\u7684\u989c\u8272\u53d8\u6210\u84dd\u8272\u5c31\u53ef\u4ee5\u4e86\u3002
\n\u56e0\u4e3a\u8fd9\u90e8\u5206\u548c\u6628\u5929\u505a\u7684\u5185\u5bb9\u6ca1\u6709\u592a\u5927\u5dee\u5f02\uff0c\u6240\u4ee5\u4e0d\u4f1a\u611f\u5230\u60ca\u8bb6\u3002<\/p>\n
\u73b0\u5728\u5f00\u59cb\u662f\u4eca\u5929\u5b66\u4e60\u7684\u6b63\u5f0f\u65f6\u523b\u3002<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7ec4\u4ef6\u3002<\/h1>\n
\u4e3a\u4e86\u5b66\u4e60\u4ece\u4eca\u5929\u5f00\u59cb\u7684\u5185\u5bb9\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7ec4\u4ef6\u3002<\/p>\n
ng generate component heroes\r\n<\/code><\/pre>\n
\u8fd0\u884c\u6b64\u547d\u4ee4\u540e\uff0c\u5c06\u5728src\/app\/\u4e0b\u521b\u5efa\u4e00\u4e2a\u65b0\u7684heroes\u7ec4\u4ef6\u3002<\/p>\n
\u6211\u5011\u4f86\u78ba\u8a8d\u4e00\u4e0b\u9019\u500b heroes.component.ts \u7684\u5167\u5bb9\u3002<\/p>\n
import<\/span> {<\/span> Component<\/span>,<\/span> OnInit<\/span> }<\/span> from<\/span> '<\/span>@angular\/core<\/span>'<\/span>;<\/span>\r\n\r\n@<\/span>Component<\/span>({<\/span>\r\n  selector<\/span>:<\/span> '<\/span>app-heroes<\/span>'<\/span>,<\/span>\r\n  templateUrl<\/span>:<\/span> '<\/span>.\/heroes.component.html<\/span>'<\/span>,<\/span>\r\n  styleUrls<\/span>:<\/span> [<\/span>'<\/span>.\/heroes.component.css<\/span>'<\/span>]<\/span>\r\n})<\/span>\r\nexport<\/span> class<\/span> HeroesComponent<\/span> implements<\/span> OnInit<\/span> {<\/span>\r\n\r\n  constructor<\/span>()<\/span> {<\/span> }<\/span>\r\n\r\n  ngOnInit<\/span>()<\/span> {<\/span>\r\n  }<\/span>\r\n\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u9996\u5148\uff0c\u6211\u4eec\u4ece\u6838\u5fc3\u5e93\u4e2d\u5bfc\u5165\u4e86Component\u7ec4\u4ef6\u3002
\n\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528@Component\u5728\u7ec4\u4ef6\u7c7b\u4e0a\u6dfb\u52a0\u4e86\u6ce8\u89e3\u3002
\n\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u4f3c\u4e4e\u53ef\u4ee5\u5b9a\u4e49\u5143\u6570\u636e\u3002<\/p>\n
\u7531\u4e8eCLI\u81ea\u52a8\u521b\u5efa\u4e863\u4e2a\u5c5e\u6027\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n
\u30fb\u9009\u62e9\u5668
\n\u7ec4\u4ef6\u7684CSS\u5143\u7d20\u9009\u62e9\u5668\u3002
\n\u4e5f\u5c31\u662f\u8bf4app-root\u5c06\u6210\u4e3aCSS\u5143\u7d20\u7684\u9009\u62e9\u5668\u3002<\/p>\n
\u30fbtemplateUrl
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\n\u5f53\u524d\u76ee\u5f55\u4e0b\u7684 app.component.html \u88ab\u6307\u5b9a\u3002<\/p>\n
\u30fbstyleUrls
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ngOnInit() \u662f\u4e00\u500b\u88ab\u7a31\u70ba\u751f\u547d\u9031\u671f\u9264\u5b50\u7684\u65b9\u6cd5\uff0c\u7576 Angular \u5275\u5efa\u7d44\u4ef6\u5f8c\u7acb\u5373\u88ab\u8abf\u7528\uff0c\u56e0\u6b64\u9069\u5408\u8a2d\u7f6e\u521d\u59cb\u5316\u908f\u8f2f\u7684\u5730\u65b9\u3002<\/p>\n
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\n\u4e3a\u8fd9\u4e2a\u540d\u53ebWindstorme\u7684\u82f1\u96c4…\u8ba9\u6211\u4eec\u7ed9\u4ed6\u8d77\u4e00\u4e2a\u559c\u6b22\u7684\u540d\u5b57\u3002<\/p>\n
\u6211\u7684\u7ae5\u5e74\u82f1\u96c4\u662f\u300a\u5fcd\u8005\u9f9f\u300b\u4e2d\u7684\u5510\u5c3c\u9f9f\uff08Donatello\uff09\u3002\u56e0\u6b64\uff0c\u6211\u4e3a\u8fd9\u4e2a\u82f1\u96c4\u521b\u5efa\u4e86\u4e00\u4efd\u4e13\u5c5e\u8d22\u4ea7\u3002<\/p>\n
import<\/span> {<\/span> Component<\/span>,<\/span> OnInit<\/span> }<\/span> from<\/span> '<\/span>@angular\/core<\/span>'<\/span>;<\/span>\r\n\r\n@<\/span>Component<\/span>({<\/span>\r\n  selector<\/span>:<\/span> '<\/span>app-heroes<\/span>'<\/span>,<\/span>\r\n  templateUrl<\/span>:<\/span> '<\/span>.\/heroes.component.html<\/span>'<\/span>,<\/span>\r\n  styleUrls<\/span>:<\/span> [<\/span>'<\/span>.\/heroes.component.css<\/span>'<\/span>]<\/span>\r\n})<\/span>\r\nexport<\/span> class<\/span> HeroesComponent<\/span> implements<\/span> OnInit<\/span> {<\/span>\r\n  hero<\/span> =<\/span> '<\/span>Donatello<\/span>'<\/span>;<\/span>\r\n\r\n  constructor<\/span>()<\/span> {<\/span> }<\/span>\r\n\r\n  ngOnInit<\/span>()<\/span> {<\/span>\r\n  }<\/span>\r\n\r\n}<\/span>\r\n\r\n<\/code><\/pre>\n
\u5728\u6dfb\u52a0\u5c5e\u6027\u540e\uff0c\u63a5\u4e0b\u6765\u9700\u8981\u5411HTML\u4e2d\u6dfb\u52a0\u5230”hero”\u5c5e\u6027\u7684\u6570\u636e\u7ed1\u5b9a\u3002<\/p>\n
<p><\/span>\r\n  {{hero}}\r\n<\/p><\/span>\r\n\r\n<\/code><\/pre>\n
\u5982\u679c\u4f60\u5df2\u7ecf\u505a\u5230\u4e86\u8fd9\u4e00\u6b65\uff0c\u63a5\u4e0b\u6765\u5c31\u8981\u5c06\u521b\u5efa\u7684HeroComponent\u6dfb\u52a0\u5230AppComponent\u7684\u6a21\u677f\u4e2d\u3002
\napp-heroes\u4f3c\u4e4e\u662fHeroesComponent\u7684\u5143\u7d20\u9009\u62e9\u5668\u3002<\/p>\n
\u8ba9\u6211\u4eec\u5728AppComponent\u7684\u6a21\u677f\u6587\u4ef6\u6807\u9898\u4e0b\u6dfb\u52a0\u4e00\u4e2a\u5143\u7d20\u3002
\n\u7136\u540e\u91cd\u65b0\u542f\u52a8\u670d\u52a1\u3002<\/p>\n
\u4eca\u5929\u5c31\u5230\u8fd9\u91cc\u5427\uff01\u867d\u7136\u8fd8\u672a\u5b8c\u6210\uff0c\u4f46\u5df2\u5c06\u5236\u4f5c\u7684\u7ec4\u4ef6\u63a8\u9001\u81f3GitHub\u3002<\/p>\n
\u53c2\u8003\u6b64\u94fe\u63a5\uff1ahttps:\/\/github.com\/ryuutamaehara\/Angular-tutorial<\/p>\n
\u660e\u5929\u8d77\u8ba1\u5212\u4ece”\u663e\u793aHeroesComponent\u89c6\u56fe”\u5f00\u59cb\u3002<\/p>\n
\u56f0\u60d1\u4e86(:3 \u300d\u2220)<\/p>\n","protected":false},"excerpt":{"rendered":"
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