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angular-docs-cn/public/resources/live-examples/reactive-forms/ts/final-eplnkr.html

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<html lang="en"><head></head><body><form id="mainForm" method="post" action="https://embed.plnkr.co?show=preview" target="_self"><input type="hidden" name="entries[app/app.component.ts][content]" value="import { Component } from '@angular/core';
@Component({
moduleId: module.id,
selector: 'my-app',
template: `
<div class=&quot;container&quot;>
<h1>Reactive Forms</h1>
<hero-list></hero-list>
</div>`
})
export class AppComponent { }
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/app.component.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/app.module.ts][content]" value="import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { ReactiveFormsModule } from '@angular/forms'; // <-- #1 import module
import { AppComponent } from './app.component';
import { HeroDetailComponent } from './hero-detail.component'; // <-- #1 import component
import { HeroListComponent } from './hero-list.component';
import { HeroService } from './hero.service'; // <-- #1 import service
@NgModule({
imports: [
BrowserModule,
ReactiveFormsModule // <-- #2 add to Angular module imports
],
declarations: [
AppComponent,
HeroDetailComponent, // <-- #3 declare app component
HeroListComponent
],
providers: [ HeroService ], // <-- #4 provide HeroService
bootstrap: [ AppComponent ]
})
export class AppModule { }
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/app.module.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/data-model.ts][content]" value="export class Hero {
id = 0;
name = '';
addresses: Address[];
}
export class Address {
street = '';
city = '';
state = '';
zip = '';
}
export const heroes: Hero[] = [
{
id: 1,
name: 'Whirlwind',
addresses: [
{street: '123 Main', city: 'Anywhere', state: 'CA', zip: '94801'},
{street: '456 Maple', city: 'Somewhere', state: 'VA', zip: '23226'},
]
},
{
id: 2,
name: 'Bombastic',
addresses: [
{street: '789 Elm', city: 'Smallville', state: 'OH', zip: '04501'},
]
},
{
id: 3,
name: 'Magneta',
addresses: [ ]
},
];
export const states = ['CA', 'MD', 'OH', 'VA'];
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/data-model.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/demo.component.ts][content]" value="/* tslint:disable:member-ordering */
import { Component } from '@angular/core';
import { Hero } from './data-model';
import { HeroService } from './hero.service';
@Component({
moduleId: module.id,
selector: 'my-app',
templateUrl: 'demo.component.html'
})
export class DemoComponent {
demos: string[] = [
'Simple FormControl',
'Simple FormBuilder group',
'Group with multiple controls',
'Nested FormBuilder group',
'PatchValue',
'SetValue',
'FormArray',
'Final'].map(n => n + ' Demo');
final = this.demos.length;
demo = this.final; // current demo
heroes: Hero[];
selectedHero: Hero;
constructor(private heroService: HeroService) { }
getHeroes() {
return this.heroService.getHeroes().then(heroes => this.heroes = heroes);
}
select(hero: Hero) { this.selectedHero = hero; }
selectDemo(demo: number) {
this.demo = demo + 1;
this.heroes = undefined;
this.selectedHero = undefined;
this.getHeroes();
}
}
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/demo.component.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/demo.module.ts][content]" value="import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { ReactiveFormsModule } from '@angular/forms'; // <-- #1 import the module
import { DemoComponent } from './demo.component';
import { components } from './hero-detail-versions.component';
import { HeroDetailComponent } from './hero-detail.component';
import { HeroListComponent } from './hero-list.component';
import { HeroService } from './hero.service';
@NgModule({
imports: [
BrowserModule,
ReactiveFormsModule
],
declarations: [
DemoComponent, HeroDetailComponent, HeroListComponent,
...components
],
providers: [ HeroService ],
bootstrap: [ DemoComponent ]
})
export class DemoModule { }
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/demo.module.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-detail-versions.component.ts][content]" value="/* tslint:disable:component-class-suffix */
import { Component, Input, OnChanges } from '@angular/core';
import { FormArray, FormBuilder, FormControl, FormGroup } from '@angular/forms';
import { Address, Hero, states } from './data-model';
//////// 1 ////////////////////////
@Component({
moduleId: module.id,
selector: 'hero-detail-1',
templateUrl: './hero-detail-1.component.html'
})
export class HeroDetailComponent1 {
heroForm = new FormGroup ({
name: new FormControl()
});
}
//////// 2 ////////////////////////
@Component({
moduleId: module.id,
selector: 'hero-detail-2',
templateUrl: './hero-detail-2.component.html'
})
export class HeroDetailComponent2 {
heroForm: FormGroup; // <--- heroForm is of type FormGroup
constructor(private fb: FormBuilder) { // <--- inject FormBuilder
this.heroForm = this.fb.group({ // <--- make this.form a FormBuilder group
name: '', // <--- the FormControl called &quot;name&quot;
});
}
}
//////// 3 ////////////////////////
@Component({
moduleId: module.id,
selector: 'hero-detail-3',
templateUrl: './hero-detail-3.component.html'
})
export class HeroDetailComponent3 {
states = states;
heroForm: FormGroup;
constructor(private fb: FormBuilder) {
this.heroForm = this.fb.group({
name: '',
street: '',
city: '',
state: '',
zip: ''
});
}
}
////////// 4 /////////////////////
@Component({
moduleId: module.id,
selector: 'hero-detail-4',
templateUrl: './hero-detail-4.component.html'
})
export class HeroDetailComponent4 {
states = states;
heroForm: FormGroup;
constructor(private fb: FormBuilder) {
this.heroForm = this.fb.group({ // <-- the parent FormGroup
name: '',
address: this.fb.group({ // <-- the child FormGroup
street: '',
city: '',
state: '',
zip: ''
})
});
}
}
////////// 5 ////////////////////
@Component({
moduleId: module.id,
selector: 'hero-detail-5',
templateUrl: './hero-detail-4.component.html'
})
export class HeroDetailComponent5 implements OnChanges { // <-- implements OnChanges
@Input() hero: Hero;
states = states;
heroForm: FormGroup;
constructor(private fb: FormBuilder) {
this.heroForm = this.fb.group({
name: '',
address: this.fb.group({
street: '',
city: '',
state: '',
zip: ''
})
});
}
ngOnChanges() { // <-- wrap patchValue in ngOnChanges
this.heroForm.patchValue({
name: this.hero.name
});
}
}
///////// 6 ////////////////////
@Component({
moduleId: module.id,
selector: 'hero-detail-6',
templateUrl: './hero-detail-4.component.html'
})
export class HeroDetailComponent6 implements OnChanges {
@Input() hero: Hero;
states = states;
heroForm: FormGroup;
constructor(private fb: FormBuilder) {
this.heroForm = this.fb.group({
name: '',
address: this.fb.group(new Address()) // <-- a FormGroup with a new address
});
}
ngOnChanges() {
this.heroForm.reset();
this.heroForm.setValue({
name: this.hero.name,
address: this.hero.addresses[0] || new Address()
});
}
}
////////// 7 ////////////////////
@Component({
moduleId: module.id,
selector: 'hero-detail-7',
templateUrl: './hero-detail-5.component.html'
})
export class HeroDetailComponent7 implements OnChanges {
@Input() hero: Hero;
states = states;
heroForm: FormGroup;
constructor(private fb: FormBuilder) {
this.heroForm = this.fb.group({
name: '',
secretLairs: this.fb.array([]) // <-- secretLairs as an empty FormArray
});
}
get secretLairs(): FormArray {
return this.heroForm.get('secretLairs') as FormArray;
};
ngOnChanges() {
this.heroForm.reset();
this.heroForm.patchValue({
name: this.hero.name
});
this.setAddresses(this.hero.addresses);
}
setAddresses(addresses: Address[]) {
const addressFGs = addresses.map(address => this.fb.group(address));
const addressFormArray = this.fb.array(addressFGs);
this.heroForm.setControl('secretLairs', addressFormArray);
}
addLair() {
this.secretLairs.push(this.fb.group(new Address()));
}
}
////////////////////////////////
export const components = [
HeroDetailComponent1,
HeroDetailComponent2,
HeroDetailComponent3,
HeroDetailComponent4,
HeroDetailComponent5,
HeroDetailComponent6,
HeroDetailComponent7
];
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/hero-detail-versions.component.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-detail.component.ts][content]" value="// tslint:disable:no-unused-variable
import { Component, EventEmitter, Input, Output, OnChanges } from '@angular/core';
import { FormArray, FormBuilder, FormControl, FormGroup } from '@angular/forms';
import { Address, Hero, states } from './data-model';
@Component({
moduleId: module.id,
selector: 'hero-detail',
templateUrl: './hero-detail.component.html'
})
export class HeroDetailComponent implements OnChanges {
@Input() hero: Hero;
@Output() save = new EventEmitter<Hero>();
states = states;
heroForm: FormGroup;
constructor(private fb: FormBuilder) {
this.heroForm = this.fb.group({
name: '',
secretLairs: this.fb.array([])
});
}
get secretLairs(): FormArray {
return this.heroForm.get('secretLairs') as FormArray;
};
ngOnChanges() {
this.heroForm.reset();
this.heroForm.patchValue({
name: this.hero.name
});
this.setAddresses(this.hero.addresses);
}
setAddresses(addresses: Address[]) {
const addressFGs = addresses.map(address => this.fb.group(address));
const addressFormArray = this.fb.array(addressFGs);
this.heroForm.setControl('secretLairs', addressFormArray);
}
addLair() {
this.secretLairs.push(this.fb.group(new Address()));
}
onSubmit() {
const formModel = this.heroForm.value;
const newHero: Hero = {
id: this.hero.id,
name: formModel.name as string,
addresses: formModel.secretLairs
};
this.save.emit(newHero); // let parent decide what to do
console.log(newHero); // diagnostic
}
revert() { this.ngOnChanges(); }
}
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/hero-detail.component.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-list.component.ts][content]" value="import { Component, OnInit } from '@angular/core';
import { Hero } from './data-model';
import { HeroService } from './hero.service';
@Component({
moduleId: module.id,
selector: 'hero-list',
templateUrl: 'hero-list.component.html'
})
export class HeroListComponent implements OnInit {
heroes: Hero[];
selectedHero: Hero;
constructor(private heroService: HeroService) { }
ngOnInit() { this.getHeroes(); }
getHeroes() {
this.heroService.getHeroes()
.then(heroes => this.heroes = heroes);
}
select(hero: Hero) { this.selectedHero = hero; }
onSave(hero: Hero) {
this.heroService.updateHero(hero)
.then(() => {
this.getHeroes();
const newHero = this.heroes.find(h => h === hero);
this.select(newHero);
});
}
}
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/hero-list.component.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/hero.service.ts][content]" value="import { Injectable } from '@angular/core';
import { Hero, heroes } from './data-model';
@Injectable()
export class HeroService {
getHeroes(): Promise<Hero[]> {
return new Promise<Hero[]>(resolve => {
// simulate server latency with delay
setTimeout(() => resolve(heroes), 500);
});
}
updateHero(hero: Hero): Promise<Hero> {
// Demo: faking server update; nothing can go wrong ;-)
return new Promise<Hero>(resolve => {
// simulate server latency with delay
const ix = heroes.findIndex(h => h.id === hero.id);
setTimeout(() => {
heroes[ix] = hero;
resolve(hero);
}, 500);
});
}
}
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/hero.service.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/main-final.ts][content]" value="// tslint:disable:no-unused-variable
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { AppModule } from './app.module';
platformBrowserDynamic().bootstrapModule(AppModule);
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/main-final.ts][encoding]" value="utf8"><input type="hidden" name="entries[app/main.ts][content]" value="// tslint:disable:no-unused-variable
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { AppModule } from './app.module'; // just the final version
import { DemoModule } from './demo.module'; // demo picker
platformBrowserDynamic().bootstrapModule(DemoModule); // (AppModule);
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[app/main.ts][encoding]" value="utf8"><input type="hidden" name="entries[styles.css][content]" value="/* Master Styles */
h1 {
color: #369;
font-family: Arial, Helvetica, sans-serif;
font-size: 250%;
}
h2, h3 {
color: #444;
font-family: Arial, Helvetica, sans-serif;
font-weight: lighter;
}
body {
margin: 2em;
}
body, input[text], button {
color: #888;
font-family: Cambria, Georgia;
}
a {
cursor: pointer;
cursor: hand;
}
button {
font-family: Arial;
background-color: #eee;
border: none;
padding: 5px 10px;
border-radius: 4px;
cursor: pointer;
cursor: hand;
}
button:hover {
background-color: #cfd8dc;
}
button:disabled {
background-color: #eee;
color: #aaa;
cursor: auto;
}
/* Navigation link styles */
nav a {
padding: 5px 10px;
text-decoration: none;
margin-right: 10px;
margin-top: 10px;
display: inline-block;
background-color: #eee;
border-radius: 4px;
}
nav a:visited, a:link {
color: #607D8B;
}
nav a:hover {
color: #039be5;
background-color: #CFD8DC;
}
nav a.active {
color: #039be5;
}
/* items class */
.items {
margin: 0 0 2em 0;
list-style-type: none;
padding: 0;
width: 24em;
}
.items li {
cursor: pointer;
position: relative;
left: 0;
background-color: #EEE;
margin: .5em;
padding: .3em 0;
height: 1.6em;
border-radius: 4px;
}
.items li:hover {
color: #607D8B;
background-color: #DDD;
left: .1em;
}
.items li.selected {
background-color: #CFD8DC;
color: white;
}
.items li.selected:hover {
background-color: #BBD8DC;
}
.items .text {
position: relative;
top: -3px;
}
.items .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;
}
/* everywhere else */
* {
font-family: Arial, Helvetica, sans-serif;
}
/*
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
*/"><input type="hidden" name="entries[styles.css][encoding]" value="utf8"><input type="hidden" name="entries[app/demo.component.html][content]" value="<div class=&quot;container&quot;>
<h1>Reactive Forms</h1>
<h4><i>Pick a demo:</i>
<select [selectedIndex]=&quot;demo - 1&quot; (change)=&quot;selectDemo($event.target.selectedIndex)&quot;>
<option *ngFor=&quot;let demo of demos&quot;>{{demo}}</option>
</select>
</h4>
<hr>
<div class=&quot;demo&quot;>
<hero-list *ngIf=&quot;demo===final&quot;></hero-list>
<hero-detail-1 *ngIf=&quot;demo===1&quot;></hero-detail-1>
<hero-detail-2 *ngIf=&quot;demo===2&quot;></hero-detail-2>
<hero-detail-3 *ngIf=&quot;demo===3&quot;></hero-detail-3>
<hero-detail-4 *ngIf=&quot;demo===4&quot;></hero-detail-4>
<div *ngIf=&quot;demo >= 5 &amp;&amp; demo !== final&quot; >
<p *ngIf=&quot;!heroes&quot;><b><i>Loading heroes ... </i></b></p>
<h3 *ngIf=&quot;heroes&quot;>Select a hero:</h3>
<nav>
<a *ngFor=&quot;let hero of heroes&quot; (click)=&quot;select(hero)&quot;>{{hero.name}}</a>
</nav>
<div *ngIf=&quot;selectedHero&quot;>
<hr>
<h2>Hero Detail</h2>
<h3>Editing: {{selectedHero.name}}</h3>
<hero-detail-5 [hero]=selectedHero *ngIf=&quot;demo===5&quot;></hero-detail-5>
<hero-detail-6 [hero]=selectedHero *ngIf=&quot;demo===6&quot;></hero-detail-6>
<hero-detail-7 [hero]=selectedHero *ngIf=&quot;demo===7&quot;></hero-detail-7>
</div>
</div>
</div>
</div>
<!--
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="entries[app/demo.component.html][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-detail-1.component.html][content]" value="<h2>Hero Detail</h2>
<h3><i>A simple form with a single FormControl</i></h3>
<form novalidate [formGroup]=&quot;heroForm&quot;>
<div class=&quot;form-group&quot;>
<label>Name:</label>
<input class=&quot;form-control&quot; formControlName=&quot;name&quot;>
</div>
</form>
<!--
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="entries[app/hero-detail-1.component.html][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-detail-2.component.html][content]" value="<h2>Hero Detail</h2>
<h3><i>A simple form with a single FormControl using FormBuilder</i></h3>
<form novalidate [formGroup]=&quot;heroForm&quot;>
<div class=&quot;form-group&quot;>
<label>Name:</label>
<input class=&quot;form-control&quot; formControlName=&quot;name&quot;>
</div>
</form>
<p>Form: {{ heroForm.value | json }}</p>
<!--
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="entries[app/hero-detail-2.component.html][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-detail-3.component.html][content]" value="<h2>Hero Detail</h2>
<h3><i>A simple form with multiple FormControls in a single FormBuilder group</i></h3>
<form novalidate [formGroup]=&quot;heroForm&quot;>
<div class=&quot;form-group&quot;>
<label>Name:</label>
<input class=&quot;form-control&quot; formControlName=&quot;name&quot;>
</div>
<div class=&quot;form-group&quot;>
<label>Street:</label>
<input class=&quot;form-control&quot; formControlName=&quot;street&quot;>
</div>
<div class=&quot;form-group&quot;>
<label>City:</label>
<input class=&quot;form-control&quot; formControlName=&quot;city&quot;>
</div>
<div class=&quot;form-group&quot;>
<label>State:</label>
<select class=&quot;form-control&quot; formControlName=&quot;state&quot;>
<option *ngFor=&quot;let state of states&quot;>{{state}}</option>
</select>
</div>
<div class=&quot;form-group&quot;>
<label>Zip Code:</label>
<input class=&quot;form-control&quot; formControlName=&quot;zip&quot;>
</div>
</form>
<!--
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="entries[app/hero-detail-3.component.html][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-detail-4.component.html][content]" value="<form novalidate [formGroup]=&quot;heroForm&quot;>
<div class=&quot;form-group&quot;>
<label>Name:</label>
<input class=&quot;form-control&quot; formControlName=&quot;name&quot;>
</div>
<div formGroupName=&quot;address&quot; class=&quot;well well-lg&quot;>
<h4>Secret Lair</h4>
<div class=&quot;form-group&quot;>
<label>Street:</label>
<input class=&quot;form-control&quot; formControlName=&quot;street&quot;>
</div>
<div class=&quot;form-group&quot;>
<label>City:</label>
<input class=&quot;form-control&quot; formControlName=&quot;city&quot;>
</div>
<div class=&quot;form-group&quot;>
<label>State:</label>
<select class=&quot;form-control&quot; formControlName=&quot;state&quot;>
<option *ngFor=&quot;let state of states&quot;>{{state}}</option>
</select>
</div>
<div class=&quot;form-group&quot;>
<label>Zip Code:</label>
<input class=&quot;form-control&quot; formControlName=&quot;zip&quot;>
</div>
</div>
</form>
<p>heroForm value: {{ heroForm.value | json}}</p>
<h4>Extra info for the curious:</h4>
<p>Name value: {{ heroForm.get('name').value }}</p>
<p>Street value: {{ heroForm.get('address.street').value}}</p>
<!--
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="entries[app/hero-detail-4.component.html][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-detail-5.component.html][content]" value="<h3><i>Using FormArray to add groups</i></h3>
<form novalidate [formGroup]=&quot;heroForm&quot; (ngSubmit)=&quot;onSubmit(heroForm)&quot;>
<p>Form Changed: {{ heroForm.dirty }}</p>
<div class=&quot;form-group&quot;>
<label>Name:</label>
<input class=&quot;form-control&quot; formControlName=&quot;name&quot;>
</div>
<div formArrayName=&quot;secretLairs&quot; class=&quot;well well-lg&quot;>
<div *ngFor=&quot;let address of secretLairs.controls; let i=index&quot; [formGroupName]=&quot;i&quot; >
<!-- The repeated address template -->
<h4>Address #{{i + 1}}</h4>
<div style=&quot;margin-left: 1em;&quot;>
<div class=&quot;form-group&quot;>
<label>Street:</label>
<input class=&quot;form-control&quot; formControlName=&quot;street&quot;>
</div>
<div class=&quot;form-group&quot;>
<label>City:</label>
<input class=&quot;form-control&quot; formControlName=&quot;city&quot;>
</div>
<div class=&quot;form-group&quot;>
<label>State:</label>
<select class=&quot;form-control&quot; formControlName=&quot;state&quot;>
<option *ngFor=&quot;let state of states&quot;>{{state}}</option>
</select>
</div>
<div class=&quot;form-group&quot;>
<label>Zip Code:</label>
<input class=&quot;form-control&quot; formControlName=&quot;zip&quot;>
</div>
</div>
<br>
<!-- End of the repeated address template -->
</div>
<button (click)=&quot;addLair()&quot;>Add a Secret Lair</button> <!-- add button -->
</div>
</form>
<p>heroForm value: {{ heroForm.value | json}}</p>
<!--
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="entries[app/hero-detail-5.component.html][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-detail.component.html][content]" value="<form novalidate [formGroup]=&quot;heroForm&quot; (ngSubmit)=&quot;onSubmit(heroForm)&quot;>
<div style=&quot;margin-bottom: 1em&quot;>
<button type=&quot;submit&quot;
[disabled]=&quot;!heroForm.dirty&quot; class=&quot;btn btn-success&quot;>Save</button> &amp;nbsp;
<button type=&quot;reset&quot; (click)=&quot;revert()&quot;
[disabled]=&quot;!heroForm.dirty&quot; class=&quot;btn btn-danger&quot;>Revert</button>
</div>
<div class=&quot;form-group&quot;>
<label>Name:</label>
<input class=&quot;form-control&quot; formControlName=&quot;name&quot;>
</div>
<div formArrayName=&quot;secretLairs&quot; class=&quot;well well-lg&quot;>
<div *ngFor=&quot;let address of secretLairs.controls; let i=index&quot; [formGroupName]=&quot;i&quot; >
<!-- The repeated address template -->
<h4>Address #{{i + 1}}</h4>
<div style=&quot;margin-left: 1em;&quot;>
<div class=&quot;form-group&quot;>
<label>Street:</label>
<input class=&quot;form-control&quot; formControlName=&quot;street&quot;>
</div>
<div class=&quot;form-group&quot;>
<label>City:</label>
<input class=&quot;form-control&quot; formControlName=&quot;city&quot;>
</div>
<div class=&quot;form-group&quot;>
<label>State:</label>
<select class=&quot;form-control&quot; formControlName=&quot;state&quot;>
<option *ngFor=&quot;let state of states&quot;>{{state}}</option>
</select>
</div>
<div class=&quot;form-group&quot;>
<label>Zip Code:</label>
<input class=&quot;form-control&quot; formControlName=&quot;zip&quot;>
</div>
</div>
<br>
<!-- End of the repeated address template -->
</div>
<button (click)=&quot;addLair()&quot;>Add a Secret Lair</button> <!-- add button -->
</div>
</form>
<p>heroForm value: {{ heroForm.value | json}}</p>
<!--
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="entries[app/hero-detail.component.html][encoding]" value="utf8"><input type="hidden" name="entries[app/hero-list.component.html][content]" value="<p *ngIf=&quot;!heroes&quot;><b><i>Loading heroes ... </i></b></p>
<h3 *ngIf=&quot;heroes&quot;>Select a hero:</h3>
<nav>
<a *ngFor=&quot;let hero of heroes&quot; (click)=&quot;select(hero)&quot;>{{hero.name}}</a>
</nav>
<div *ngIf=&quot;selectedHero&quot;>
<hr>
<h2>Hero Detail</h2>
<h3>Editing: {{selectedHero.name}}</h3>
<hero-detail [hero]=&quot;selectedHero&quot; (save)=&quot;onSave($event)&quot;></hero-detail>
</div>
<!--
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="entries[app/hero-list.component.html][encoding]" value="utf8"><input type="hidden" name="entries[index.html][content]" value="<!DOCTYPE html>
<html>
<head>
<title>Hero Form</title>
<meta charset=&quot;UTF-8&quot;>
<meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1&quot;>
<link rel=&quot;stylesheet&quot; href=&quot;styles.css&quot;>
<link rel=&quot;stylesheet&quot; href=&quot;https://unpkg.com/bootstrap@3.3.7/dist/css/bootstrap.min.css&quot;>
<!-- Polyfills for older browsers -->
<script src=&quot;https://unpkg.com/core-js/client/shim.min.js&quot;></script>
<script src=&quot;https://unpkg.com/zone.js@0.7.2?main=browser&quot;></script>
<script src=&quot;https://unpkg.com/reflect-metadata@0.1.8&quot;></script>
<script src=&quot;https://unpkg.com/systemjs@0.19.39/dist/system.src.js&quot;></script>
<script src=&quot;https://cdn.rawgit.com/angular/angular.io/b3c65a9/public/docs/_examples/_boilerplate/systemjs.config.web.js&quot;></script>
<script>
System.import('app').catch(function(err){ console.error(err); });
</script>
</head>
<body>
<my-app>Loading...</my-app>
</body>
</html>
<!--
Copyright 2016 Google Inc. All Rights Reserved.
Use of this source code is governed by an MIT-style license that
can be found in the LICENSE file at http://angular.io/license
-->"><input type="hidden" name="entries[index.html][encoding]" value="utf8"><input type="hidden" name="tags[0]" value="angular"><input type="hidden" name="tags[1]" value="example"><input type="hidden" name="tags[2]" value="reactive"><input type="hidden" name="tags[3]" value="forms"><input type="hidden" name="title" value="Angular Example - Reactive Forms (final)"><input type="hidden" name="source[type]" value="Reactive Forms (final)"><input type="hidden" name="source[url]" value="https://angular.io"></form><script>document.getElementById("mainForm").submit();</script></body></html>
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