第 10 天 別說呂布了，你聽過青銅五小強嗎 ｜Template-driven-form、ngModel、Template variables

src/app/app-routing.module.ts

@@ -1,8 +1,10 @@
 import { NgModule } from '@angular/core';
 import { RouterModule, Routes } from '@angular/router';
 
-import { HeroDetailComponent } from './hero-detail/hero-detail.component';
 import { HeroListComponent } from './hero-list/hero-list.component';
+import { HeroDetailComponent } from './hero-detail/hero-detail.component';
+import { AddHeroPageComponent } from './pages/add-hero-page/add-hero-page.component';
+import { EditHeroPageComponent } from './pages/edit-hero-page/edit-hero-page.component';
 
 const routes: Routes = [
   {
@@ -17,10 +19,18 @@ const routes: Routes = [
         path: '',
         component: HeroListComponent
       },
+      {
+        path: 'add',
+        component: AddHeroPageComponent
+      },
+      {
+        path: 'edit',
+        component: EditHeroPageComponent
+      },
       {
         path: ':id',
         component: HeroDetailComponent,
-      }
+      },
     ]
   },
 ]

src/app/app.module.ts

@@ -12,14 +12,20 @@ import { AppComponent } from './app.component';
 import { AppRoutingModule } from './app-routing.module';
 import { HeroListComponent } from './hero-list/hero-list.component';
 import { HeroDetailComponent } from './hero-detail/hero-detail.component';
-
+import { FormsModule, ReactiveFormsModule } from '@angular/forms';
+import { AddHeroPageComponent } from './pages/add-hero-page/add-hero-page.component';
+import { EditHeroPageComponent } from './pages/edit-hero-page/edit-hero-page.component';
+import { HeroInformationFormComponent } from './shared/components/hero-information-form/hero-information-form.component';
 
 
 @NgModule({
   declarations: [
     AppComponent,
     HeroListComponent,
-    HeroDetailComponent
+    HeroDetailComponent,
+    HeroInformationFormComponent,
+    AddHeroPageComponent,
+    EditHeroPageComponent,
   ],
   imports: [
     AppRoutingModule,
@@ -30,6 +36,8 @@ import { HeroDetailComponent } from './hero-detail/hero-detail.component';
     MatButtonModule,
     MatDividerModule,
     MatListModule,
+    FormsModule,
+    ReactiveFormsModule
   ],
   providers: [],
   bootstrap: [AppComponent]

src/app/pages/add-hero-page/add-hero-page.component.html

@@ -0,0 +1,2 @@
+<h1>新增英雄</h1>
+<app-hero-information-form></app-hero-information-form>

src/app/pages/add-hero-page/add-hero-page.component.spec.ts

@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { AddHeroPageComponent } from './add-hero-page.component';
+
+describe('AddHeroPageComponent', () => {
+  let component: AddHeroPageComponent;
+  let fixture: ComponentFixture<AddHeroPageComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ AddHeroPageComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(AddHeroPageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/pages/add-hero-page/add-hero-page.component.ts

@@ -0,0 +1,14 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  templateUrl: './add-hero-page.component.html',
+  styleUrls: ['./add-hero-page.component.css']
+})
+export class AddHeroPageComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+
+}

src/app/pages/edit-hero-page/edit-hero-page.component.html

@@ -0,0 +1 @@
+<p>edit-hero-page works!</p>

src/app/pages/edit-hero-page/edit-hero-page.component.spec.ts

@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { EditHeroPageComponent } from './edit-hero-page.component';
+
+describe('EditHeroPageComponent', () => {
+  let component: EditHeroPageComponent;
+  let fixture: ComponentFixture<EditHeroPageComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ EditHeroPageComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(EditHeroPageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/pages/edit-hero-page/edit-hero-page.component.ts

@@ -0,0 +1,14 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  templateUrl: './edit-hero-page.component.html',
+  styleUrls: ['./edit-hero-page.component.css']
+})
+export class EditHeroPageComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+
+}

src/app/shared/components/hero-information-form/hero-information-form.component.html

@@ -0,0 +1,17 @@
+<div class="form-field">
+  <label for="name">NAME</label>
+  <input
+    #tName="ngModel"
+    name="name"
+    ngModel
+    required
+    type="text"
+    id="name" />
+</div>
+
+<button
+  type="button"
+  [disabled]="tName.invalid">
+  儲存
+</button>
+

src/app/shared/components/hero-information-form/hero-information-form.component.scss

@@ -0,0 +1,18 @@
+textarea, input {
+  &.ng-invalid.ng-touched {
+    border: 1px solid red;
+  }
+}
+
+.form-field {
+  display: flex;
+  flex-direction: column;
+  margin-bottom: 8px;
+}
+
+form {
+  padding-top: 32px;
+  width: 50%;
+  min-width: 300px;
+  margin: 0 auto;
+}

src/app/shared/components/hero-information-form/hero-information-form.component.spec.ts

@@ -0,0 +1,25 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { HeroInformationFormComponent } from './hero-information-form.component';
+
+describe('HeroInformationFormComponent', () => {
+  let component: HeroInformationFormComponent;
+  let fixture: ComponentFixture<HeroInformationFormComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      declarations: [ HeroInformationFormComponent ]
+    })
+    .compileComponents();
+  });
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(HeroInformationFormComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/shared/components/hero-information-form/hero-information-form.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-hero-information-form',
+  templateUrl: './hero-information-form.component.html',
+  styleUrls: ['./hero-information-form.component.scss']
+})
+
+export class HeroInformationFormComponent implements OnInit {
+
+  constructor() {}
+
+  ngOnInit(): void {}
+
+}

src/app/shared/models/hero.model.ts

@@ -1,5 +1,5 @@
 export interface Hero {
-  id: number;          // id
+  id?: number;          // id
   name: string;        // 姓名
   image?: string;      // 圖像
   hp: string;          // 生命值