Angular2 ひな型 ver.0.0.2
概要
Angular2 ひな型 ver.0.0.1 を元に以下の変更を加える。
- Bootstrap パッケージの導入
- Angular2 ルーティング機能の追加
- Home 画面の追加
手順1
Bootstrap パッケージの導入
npm install --save bootstrap
上記のコマンドを実行する
手順2
index.html の修正
index.html
<!DOCTYPE html>
<html lang="ja">
<head>
<title>Angular2 Template</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="styles.css">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<base href="/">
<!-- Bootstrap -->
<link href="node_modules/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
<link rel="stylesheet" href="styles.css">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<!-- Polyfill(s) for older browsers -->
<script src="node_modules/core-js/client/shim.min.js"></script>
<script src="node_modules/zone.js/dist/zone.js"></script>
<script src="node_modules/systemjs/dist/system.src.js"></script>
<script src="systemjs.config.js"></script>
<script>
System.import('main.js').catch(function(err){ console.error(err); });
</script>
</head>
<body>
<my-app><p>Loading ...</p></my-app>
<!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<!-- Include all compiled plugins (below), or include individual files as needed -->
<script src="node_modules/bootstrap/dist/js/bootstrap.min.js"></script>
</body>
</html>
Bootstrap サイトのベースを参考に index.html を修正する。
※ node_modukes 配下を指定するように修正
手順3
Angular2 ルーティングの導入
app.module.ts の修正
- AppRoutingModule の読込(この後で作成)
- PageNotFoundComponent の読込(この後で作成)
app.module.ts
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { Router } from '@angular/router';
import { AppComponent } from './app.component';
import { AppRoutingModule } from './app-routing.module';
import { PageNotFoundComponent } from './not-found.component';
@NgModule({
imports: [ BrowserModule, AppRoutingModule ],
declarations: [ AppComponent, PageNotFoundComponent ],
bootstrap: [ AppComponent ]
})
export class AppModule {
constructor(router: Router) {
console.log('Routes: ', JSON.stringify(router.config, undefined, 2));
}
}
app-routing.module.ts の新規作成
- ルートルーティングの指定 -- ルートが指定されたら /home へリダイレクト -- それ以外なら PageNotFoundComponent を表示
app-routing.module.ts
import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { PageNotFoundComponent } from './not-found.component';
const routes: Routes = [
{ path: '', redirectTo: '/home', pathMatch: 'full' },
{ path: '**', component: PageNotFoundComponent }
];
@NgModule({
imports: [ RouterModule.forRoot(routes) ],
exports: [ RouterModule ]
})
export class AppRoutingModule {}
app.component.ts の修正
- VIEWを外だしに修正
app.compoment.ts
import { Component } from '@angular/core';
@Component({
moduleId: module.id,
selector: 'my-app',
templateUrl: './app.component.html',
})
export class AppComponent { }
app.component.html 作成
- Bootstrap の Navbar を使って作成
app.component.html
<nav class="navbar navbar-fixed-top navbar-inverse">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" routerLink="/home" routerLinkActive="active">Angular2</a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
</ul>
<ul class="nav navbar-nav navbar-right">
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
<span class="glyphicon glyphicon-user" aria-hidden="true"></span> 〇〇 〇〇 <span class="caret"></span></a>
<ul class="dropdown-menu">
<li>
<a href="#" routerLink="/user/info">
<span class="glyphicon glyphicon-user" aria-hidden="true"></span> プロフィール
</a>
</li>
<li>
<a href="#" routerLink="/user/password">
<span class="glyphicon glyphicon-lock" aria-hidden="true"></span> パスワード変更
</a>
</li>
<li role="separator" class="divider"></li>
<li>
<a href="#" (click)="authService.logout()">
<span class="glyphicon glyphicon-log-out" aria-hidden="true"></span> ログアウト
</a>
</li>
</ul>
</li>
</ul>
</div><!-- /.nav-collapse -->
</div><!-- /.container -->
</nav><!-- /.navbar -->
<div class="container">
<router-outlet></router-outlet>
<footer class="navbar-fixed-bottom">
<div class="container">
<p>© 2017 Japan Computer Service, Inc.</p>
</div>
</footer>
</div><!--/.container-->
styles.css の修正
- navbar 上部固定を使用する場合この定義が必要
styles.css
body {
padding-top: 70px;
}
not-found.component.ts の作成
not-found.component.ts
import { Component } from '@angular/core';
@Component({
moduleId: module.id,
templateUrl: './not-found.component.html',
styleUrls: [ '' ]
})
export class PageNotFoundComponent {}
not-found.component.html の作成
not-found.component.html
<div class="jumbotron">
<h2>Page not found</h2>
</div>
手順4
Home 画面追加
app/home フォルダの作成
- app 配下に home フォルダを作成する
app/home/home.module.ts の作成
home.module.ts
import { NgModule } from '@angular/core';
import { HomeComponent } from './home.component';
import { HomeRoutingModule } from './home-routing.module';
@NgModule({
imports: [
HomeRoutingModule
],
declarations: [
HomeComponent,
]
})
export class HomeModule {}
home-routing.module.ts の作成
- home 画面用のルーティングの定義を行う
home-routing.module.ts
import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { HomeComponent } from './home.component';
const routes: Routes = [
{
path: 'home',
component: HomeComponent,
},
];
@NgModule({
imports: [ RouterModule.forChild(routes) ],
exports: [ RouterModule ]
})
export class HomeRoutingModule { }
home.component.ts の作成
home.component.ts
import { Component } from '@angular/core';
@Component({
moduleId: module.id,
templateUrl: 'home.component.html'
})
export class HomeComponent { }
home.component.html の作成
home.component.html
<div class="jumbotron">
<h2>Home</h2>
</div>
app.module.ts の修正
- app.module.ts に home.module.ts の読込を追加する。
app.module.ts
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { Router } from '@angular/router';
import { AppComponent } from './app.component';
import { AppRoutingModule } from './app-routing.module';
import { PageNotFoundComponent } from './not-found.component';
import { HomeModule } from './home/home.module';
@NgModule({
imports: [ BrowserModule, HomeModule, AppRoutingModule ],
declarations: [ AppComponent, PageNotFoundComponent ],
bootstrap: [ AppComponent ]
})
export class AppModule {
constructor(router: Router) {
console.log('Routes: ', JSON.stringify(router.config, undefined, 2));
}
}
※imports に HomeModule を追加する。ポイントとして AppRoutingModule よりも先に追加する。
最後に
Home画面、PageNotFound 画面共にページが表示されればOK。