{"id":39477,"date":"2023-10-18T14:50:32","date_gmt":"2023-01-28T12:14:51","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/angular-2-%e5%b0%86%e9%a1%b5%e9%9d%a2%e6%a0%87%e9%a2%98%e6%9b%b4%e6%94%b9%e4%b8%ba%e4%b8%8e%e8%b7%af%e5%be%84%e7%9b%b8%e5%af%b9%e5%ba%94%e7%9a%84%e5%86%85%e5%ae%b9%e3%80%82\/"},"modified":"2024-05-04T04:52:13","modified_gmt":"2024-05-03T20:52:13","slug":"angular-2-%e5%b0%86%e9%a1%b5%e9%9d%a2%e6%a0%87%e9%a2%98%e6%9b%b4%e6%94%b9%e4%b8%ba%e4%b8%8e%e8%b7%af%e5%be%84%e7%9b%b8%e5%af%b9%e5%ba%94%e7%9a%84%e5%86%85%e5%ae%b9%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/angular-2-%e5%b0%86%e9%a1%b5%e9%9d%a2%e6%a0%87%e9%a2%98%e6%9b%b4%e6%94%b9%e4%b8%ba%e4%b8%8e%e8%b7%af%e5%be%84%e7%9b%b8%e5%af%b9%e5%ba%94%e7%9a%84%e5%86%85%e5%ae%b9%e3%80%82\/","title":{"rendered":"Angular 2 &#8211; \u5c06\u9875\u9762\u6807\u9898\u66f4\u6539\u4e3a\u4e0e\u8def\u5f84\u76f8\u5bf9\u5e94\u7684\u5185\u5bb9"},"content":{"rendered":"<h1>\u8ff0\u8aaa\u4e00\u4e2a\u4e8b\u4ef6\u7684\u8fdb\u7a0b\u3002<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Angular2\u3092\u7df4\u7fd2\u3057\u3066\u3044\u3066\u3001\u30da\u30fc\u30b8\u30bf\u30a4\u30c8\u30eb\u3092\u30d1\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u3082\u306e\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f\u306e\u3067\u30e1\u30e2\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5358\u7d14\u306a\u5358\u4e00\u968e\u5c64\u30d1\u30b9\u306e\u307f\u5bfe\u5fdc\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">angular2\/2.0.0-beta.1<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">bootstrap\/4.0.0-alpha.2<\/ul>\n<h2>TS<\/h2>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">Component<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">provide<\/span>\r\n<span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">angular2\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">ROUTER_DIRECTIVES<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">ROUTER_PROVIDERS<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">Router<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">RouteConfig<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">Location<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">LocationStrategy<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">HashLocationStrategy<\/span>\r\n<span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">angular2\/router<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Title<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">angular2\/platform\/browser<\/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\">FaqComponent<\/span> <span class=\"p\">}<\/span>         <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/faq\/faq.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">TestimonialComponent<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/testimonial\/testimonial.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">HomeComponent<\/span> <span class=\"p\">}<\/span>        <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/home\/home.component<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/ Defines the AppComponent, which is the root component.<\/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<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">templateUrl<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">app\/app.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\">app\/app.component.css<\/span><span class=\"dl\">'<\/span> <span class=\"p\">],<\/span>\r\n  <span class=\"na\">directives<\/span><span class=\"p\">:<\/span>  <span class=\"p\">[<\/span> <span class=\"nx\">ROUTER_DIRECTIVES<\/span> <span class=\"p\">],<\/span>\r\n  <span class=\"na\">providers<\/span><span class=\"p\">:<\/span>   <span class=\"p\">[<\/span> <span class=\"nx\">ROUTER_PROVIDERS<\/span><span class=\"p\">,<\/span>\r\n                 <span class=\"nf\">provide<\/span><span class=\"p\">(<\/span> <span class=\"nx\">LocationStrategy<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">useClass<\/span><span class=\"p\">:<\/span> <span class=\"nx\">HashLocationStrategy<\/span> <span class=\"p\">}),<\/span>\r\n                 <span class=\"nx\">Title<\/span>\r\n               <span class=\"p\">]<\/span>\r\n<span class=\"p\">})<\/span>\r\n<span class=\"p\">@<\/span><span class=\"nd\">RouteConfig<\/span><span class=\"p\">([<\/span>\r\n  <span class=\"p\">{<\/span> <span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\/home<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>        <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Home<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>        <span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">HomeComponent<\/span><span class=\"p\">,<\/span> <span class=\"na\">useAsDefault<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span> <span class=\"p\">},<\/span>\r\n  <span class=\"p\">{<\/span> <span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\/testimonial<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Testimonial<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">TestimonialComponent<\/span> <span class=\"p\">},<\/span>\r\n  <span class=\"p\">{<\/span> <span class=\"na\">path<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\/faq<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>         <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Faq<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>         <span class=\"na\">component<\/span><span class=\"p\">:<\/span> <span class=\"nx\">FaqComponent<\/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\r\n  <span class=\"c1\">\/\/ \u9078\u629e\u3055\u308c\u3066\u3044\u308b\u30da\u30fc\u30b8\u3092\u899a\u3048\u3066\u304a\u304f\u305f\u3081\u306e\u5909\u6570\u3002<\/span>\r\n  <span class=\"k\">private<\/span> <span class=\"nx\">selectedId<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"c1\">\/\/ \u30da\u30fc\u30b8\u540d\u306e\u914d\u5217\u3092\u3064\u304f\u308b\u3002<\/span>\r\n  <span class=\"k\">private<\/span> <span class=\"nx\">pageIds<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">[]<\/span>    <span class=\"o\">=<\/span> <span class=\"p\">[<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Home<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Testimonial<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Faq<\/span><span class=\"dl\">\"<\/span> <span class=\"p\">];<\/span>\r\n\r\n  <span class=\"c1\">\/\/ \u5fc5\u8981\u3042\u308c\u3070\u3001\u30d9\u30fc\u30b9\u306e\u30bf\u30a4\u30c8\u30eb\u3092\u7528\u610f\u3059\u308b\u3002<\/span>\r\n  <span class=\"k\">private<\/span> <span class=\"nx\">baseTitle<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">The Official Ninja Webpage<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"c1\">\/\/ \u30da\u30fc\u30b8\u30bf\u30a4\u30c8\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u7528\u610f\u3059\u308b\u3002<\/span>\r\n  <span class=\"k\">private<\/span> <span class=\"nx\">pageTitles<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Object<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">home<\/span><span class=\"p\">:<\/span>        <span class=\"dl\">\"<\/span><span class=\"s2\">Home | <\/span><span class=\"dl\">\"<\/span>        <span class=\"o\">+<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">baseTitle<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">testimonial<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Testimonial | <\/span><span class=\"dl\">\"<\/span> <span class=\"o\">+<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">baseTitle<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">faq<\/span><span class=\"p\">:<\/span>         <span class=\"dl\">\"<\/span><span class=\"s2\">Faq | <\/span><span class=\"dl\">\"<\/span>         <span class=\"o\">+<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">baseTitle<\/span>\r\n  <span class=\"p\">};<\/span>\r\n\r\n\r\n  <span class=\"c1\">\/\/ \u4f9d\u5b58\u6027\u6ce8\u5165\u3059\u308b\u3002<\/span>\r\n  <span class=\"nf\">constructor<\/span><span class=\"p\">(<\/span> <span class=\"k\">private<\/span> <span class=\"nx\">location<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Location<\/span><span class=\"p\">,<\/span>\r\n               <span class=\"k\">private<\/span> <span class=\"nx\">title<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Title<\/span><span class=\"p\">,<\/span>\r\n               <span class=\"k\">private<\/span> <span class=\"nx\">router<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Router<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30d1\u30b9\u304c\u5207\u308a\u66ff\u308f\u3063\u305f\u6642\u306b\u6bce\u56de\u5b9f\u65bd\u3059\u308b\u51e6\u7406\u3002<\/span>\r\n    <span class=\"c1\">\/\/ \u3053\u308c\u306b\u3088\u308a\u3001\u623b\u308b\u30dc\u30bf\u30f3\u304c\u62bc\u3055\u308c\u305f\u6642\u306b\u3082\u5bfe\u5fdc\u53ef\u80fd\u3002<\/span>\r\n    <span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"nf\">subscribe<\/span><span class=\"p\">(<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">path<\/span> <span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nf\">setSelected<\/span><span class=\"p\">(<\/span> <span class=\"nx\">path<\/span> <span class=\"p\">);<\/span>\r\n    <span class=\"p\">});<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n\r\n  <span class=\"c1\">\/\/ \u73fe\u5728\u306e\u30d1\u30b9\u3092\u691c\u77e5\u3057\u3001\u30d0\u30b9\u304b\u3089\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u53d6\u308a\u9664\u3044\u305f\u3082\u306e\u3092ID\u3068\u3057\u3066\u899a\u3048\u3066\u304a\u304f\u3002<\/span>\r\n  <span class=\"c1\">\/\/ \u30d1\u30b9\u304c\u7a7a\u6587\u5b57\u5217\u3067\u3042\u308c\u3070\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30da\u30fc\u30b8\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3002<\/span>\r\n  <span class=\"nf\">ngOnInit<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u73fe\u5728\u306e\u30d1\u30b9\u3092\u691c\u77e5\u3002<\/span>\r\n    <span class=\"kd\">let<\/span> <span class=\"nx\">path<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">_location<\/span><span class=\"p\">.<\/span><span class=\"nf\">path<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30d0\u30b9\u304b\u3089\u30b9\u30e9\u30c3\u30b7\u30e5\u3092\u53d6\u308a\u9664\u3044\u305f\u3082\u306e\u3092ID\u3068\u3057\u3066\u899a\u3048\u3066\u304a\u304f\u3002<\/span>\r\n    <span class=\"c1\">\/\/ \u30d1\u30b9\u304c\u7a7a\u6587\u5b57\u5217\u3067\u3042\u308c\u3070\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u3082\u306e\u3092ID\u3068\u3059\u308b\u3002<\/span>\r\n    <span class=\"kd\">let<\/span> <span class=\"nx\">id<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">path<\/span><span class=\"p\">.<\/span><span class=\"nx\">length<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">1<\/span> <span class=\"p\">)<\/span> <span class=\"p\">?<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">home<\/span><span class=\"dl\">\"<\/span> <span class=\"p\">:<\/span> <span class=\"nx\">path<\/span><span class=\"p\">.<\/span><span class=\"nf\">substring<\/span><span class=\"p\">(<\/span> <span class=\"mi\">1<\/span> <span class=\"p\">);<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u4e0a\u8a18ID\u3092\u9078\u629e\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\u306b\u30bb\u30c3\u30c8\u3059\u308b\u3002<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nf\">setSelected<\/span><span class=\"p\">(<\/span> <span class=\"nx\">id<\/span> <span class=\"p\">);<\/span>\r\n\r\n  <span class=\"p\">}<\/span>\r\n\r\n\r\n  <span class=\"cm\">\/**\r\n   * \u6e21\u3055\u308c\u305fID\u304c\u73fe\u5728\u9078\u629e\u3055\u308c\u3066\u3044\u308b\u30da\u30fc\u30b8\u306e\u3082\u306e\u3067\u3042\u308c\u3070true\u3002\r\n   * \u5927\u6587\u5b57\u5c0f\u6587\u5b57\u306f\u533a\u5225\u3057\u306a\u3044\u3002\r\n   *\/<\/span>\r\n  <span class=\"k\">private<\/span> <span class=\"nf\">isSelected<\/span><span class=\"p\">(<\/span> <span class=\"nx\">id<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">selectedId<\/span><span class=\"p\">.<\/span><span class=\"nf\">toLowerCase<\/span><span class=\"p\">()<\/span> <span class=\"o\">===<\/span> <span class=\"nx\">id<\/span><span class=\"p\">.<\/span><span class=\"nf\">toLowerCase<\/span><span class=\"p\">();<\/span>\r\n\r\n  <span class=\"p\">}<\/span>\r\n\r\n\r\n  <span class=\"cm\">\/**\r\n   * \u6307\u5b9a\u306e\u30da\u30fc\u30b8\u3092\u9078\u629e\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\u306b\u3057\u3001\u30da\u30fc\u30b8\u30bf\u30a4\u30c8\u30eb\u3092\u30d1\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u3082\u306e\u306b\u5909\u66f4\u3059\u308b\u3002\r\n   * \u5c0f\u6587\u5b57\u306b\u7d71\u4e00\u3002\r\n   *\/<\/span>\r\n  <span class=\"k\">private<\/span> <span class=\"nf\">setSelected<\/span><span class=\"p\">(<\/span> <span class=\"nx\">id<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"c1\">\/\/ selectedId\u3092\u66f4\u65b0\u3002\u5c0f\u6587\u5b57\u306b\u7d71\u4e00\u3002<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">selectedId<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">id<\/span><span class=\"p\">.<\/span><span class=\"nf\">toLowerCase<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30da\u30fc\u30b8\u30bf\u30a4\u30c8\u30eb\u3092\u66f4\u65b0\u3002<\/span>\r\n    <span class=\"kd\">let<\/span> <span class=\"nx\">title<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">pageTitles<\/span><span class=\"p\">[<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">selectedId<\/span> <span class=\"p\">];<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">title<\/span><span class=\"p\">.<\/span><span class=\"nf\">setTitle<\/span><span class=\"p\">(<\/span> <span class=\"nx\">title<\/span> <span class=\"p\">);<\/span>\r\n\r\n  <span class=\"p\">}<\/span>\r\n\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u4ee5\u4e0b\u4e3a\u4e2d\u6587\u539f\u751f\u8bcd\u6c47\u7684\u91ca\u4e49\uff0c\u8bf7\u9009\u62e9\u4e00\u4e2a\u9009\u9879\uff1a<\/h2>\n<p>HTML &#8211; \u8d85\u6587\u672c\u6807\u8bb0\u8bed\u8a00<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;header&gt;<\/span>\r\n  <span class=\"nt\">&lt;nav<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"navbar navbar-dark bg-inverse\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"container\"<\/span><span class=\"nt\">&gt;<\/span>\r\n      <span class=\"c\">&lt;!-- Logo --&gt;<\/span>\r\n      <span class=\"nt\">&lt;a<\/span>\r\n        <span class=\"na\">[routerLink]=<\/span><span class=\"s\">\"['Home']\"<\/span>\r\n        <span class=\"na\">id=<\/span><span class=\"s\">\"logo\"<\/span>\r\n        <span class=\"na\">class=<\/span><span class=\"s\">\"navbar-brand\"<\/span> <span class=\"nt\">&gt;<\/span>\r\n        <span class=\"c\">&lt;!-- HTML Unicode for Ninja in Kanji --&gt;<\/span>\r\n        <span class=\"ni\">&amp;#x5FCD;<\/span>\r\n        <span class=\"ni\">&amp;#x8005;<\/span>\r\n      <span class=\"nt\">&lt;\/a&gt;<\/span>\r\n\r\n      <span class=\"c\">&lt;!-- Navigation links --&gt;<\/span>\r\n      <span class=\"nt\">&lt;ul<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"nav navbar-nav\"<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n        <span class=\"nt\">&lt;li<\/span> <span class=\"na\">*ngFor=<\/span><span class=\"s\">\"#page of pageIds\"<\/span>\r\n          <span class=\"na\">class=<\/span><span class=\"s\">\"nav-item\"<\/span>\r\n          <span class=\"na\">[class.active]=<\/span><span class=\"s\">\"isSelected( page )\"<\/span> <span class=\"nt\">&gt;<\/span>\r\n          <span class=\"nt\">&lt;a<\/span>\r\n            <span class=\"na\">[routerLink]=<\/span><span class=\"s\">\"[page]\"<\/span>\r\n            <span class=\"na\">class=<\/span><span class=\"s\">\"nav-link\"<\/span><span class=\"nt\">&gt;<\/span>\r\n            {{ page }}\r\n          <span class=\"nt\">&lt;\/a&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/li&gt;<\/span>\r\n\r\n      <span class=\"nt\">&lt;\/ul&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n  <span class=\"nt\">&lt;\/nav&gt;<\/span>\r\n<span class=\"nt\">&lt;\/header&gt;<\/span>\r\n\r\n\r\n<span class=\"c\">&lt;!-- Page content --&gt;<\/span>\r\n<span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"page container\"<\/span><span class=\"nt\">&gt;<\/span>\r\n  <span class=\"nt\">&lt;router-outlet&gt;&lt;\/router-outlet&gt;<\/span>\r\n<span class=\"nt\">&lt;\/div&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;hr<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"m-y-2\"<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;footer&gt;<\/span>...<span class=\"nt\">&lt;\/footer&gt;<\/span>\r\n<\/code><\/pre>\n<h2>\u8bf7\u793a\u8303<\/h2>\n<ul class=\"post-ul\">https:\/\/github.com\/mnishiguchi\/angular2-ninjas<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u8ff0\u8aaa\u4e00\u4e2a\u4e8b\u4ef6\u7684\u8fdb\u7a0b\u3002 Angular2\u3092\u7df4\u7fd2\u3057\u3066\u3044\u3066\u3001\u30da\u30fc\u30b8\u30bf\u30a4\u30c8\u30eb\u3092\u30d1\u30b9\u306b\u5bfe\u5fdc\u3059\u308b\u3082\u306e\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057 [&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-39477","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>Angular 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