angular의hero예(3)

다른 구성 요소에 detail을 넣는 거예요.
ng generate component hero-detail
코드:heroes.component.ts

import { Component, OnInit } from '@angular/core';
import { Hero } from '../hero';

@Component({
  selector: 'app-heroes',
  templateUrl: './heroes.component.html',
  styleUrls: ['./heroes.component.css']
})
export class HeroesComponent implements OnInit {
  hero: Hero = {
    id: 1,
    name: 'Windstorm'
  };

  constructor() { }

  ngOnInit() {
  }

}

heroes.component.html

<h2>My Heroesh2>

<ul class="heroes">
  <li *ngFor="let hero of heroes"
      [class.selected]="hero === selectedHero"
      (click)="onSelect(hero)">
    <span class="badge">{{hero.id}}span> {{hero.name}}
  li>
ul>

<app-hero-detail [hero]="selectedHero">app-hero-detail>

app.component.html

<h1>{{title}}h1>
<app-heroes>app-heroes>

app.component.ts

import { Component, OnInit } from '@angular/core';
import { Hero } from '../hero';
import { HEROES } from '../mock-heroes';

@Component({
  selector: 'app-heroes',
  templateUrl: './heroes.component.html',
  styleUrls: ['./heroes.component.css']
})
export class HeroesComponent implements OnInit {

  heroes = HEROES;

  selectedHero: Hero;


  constructor() { }

  ngOnInit() {
  }

  onSelect(hero: Hero): void {
    this.selectedHero = hero;
  }
}

app.module.ts

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { FormsModule } from '@angular/forms'; // 

import { AppComponent } from './app.component';
import { HeroesComponent } from './heroes/heroes.component';

@NgModule({
  declarations: [
    AppComponent,
    HeroesComponent
  ],
  imports: [
    BrowserModule,
    FormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

hero.ts

export class Hero {
  id: number;
  name: string;
}

mock-heroes.ts

/**
 * Created by gmy on 2017/12/4.
 */
import { Hero } from './hero';

export const HEROES: Hero[] = [
  { id: 11, name: 'Mr. Nice' },
  { id: 12, name: 'Narco' },
  { id: 13, name: 'Bombasto' },
  { id: 14, name: 'Celeritas' },
  { id: 15, name: 'Magneta' },
  { id: 16, name: 'RubberMan' },
  { id: 17, name: 'Dynama' },
  { id: 18, name: 'Dr IQ' },
  { id: 19, name: 'Magma' },
  { id: 20, name: 'Tornado' }
];

heroes.component.css

.selected {
  background-color: #CFD8DC !important;
  color: white;
}
.heroes {
  margin: 0 0 2em 0;
  list-style-type: none;
  padding: 0;
  width: 15em;
}
.heroes li {
  cursor: pointer;
  position: relative;
  left: 0;
  background-color: #EEE;
  margin: .5em;
  padding: .3em 0;
  height: 1.6em;
  border-radius: 4px;
}
.heroes li.selected:hover {
  background-color: #BBD8DC !important;
  color: white;
}
.heroes li:hover {
  color: #607D8B;
  background-color: #DDD;
  left: .1em;
}
.heroes .text {
  position: relative;
  top: -3px;
}
.heroes .badge {
  display: inline-block;
  font-size: small;
  color: white;
  padding: 0.8em 0.7em 0 0.7em;
  background-color: #607D8B;
  line-height: 1em;
  position: relative;
  left: -1px;
  top: -4px;
  height: 1.8em;
  margin-right: .8em;
  border-radius: 4px 0 0 4px;
}

hero-detail.component.ts

import { Component, OnInit, Input } from '@angular/core';
import { Hero } from '../hero';

@Component({
  selector: 'app-hero-detail',
  templateUrl: './hero-detail.component.html',
  styleUrls: ['./hero-detail.component.css']
})
export class HeroDetailComponent implements OnInit {
  @Input() hero: Hero;

  constructor() { }

  ngOnInit() {
  }

}

hero-detail.component.html

<div *ngIf="hero">

  <h2>{{ hero.name | uppercase }} Detailsh2>
  <div><span>id: span>{{hero.id}}div>
  <div>
    <label>name:
      <input [(ngModel)]="hero.name" placeholder="name"/>
    label>
  div>

div>