docs(aio): update universal for CLI

PR Close #20039

aio/content/examples/universal/src/app/dashboard/dashboard.component.css

@@ -0,0 +1,62 @@
+/* DashboardComponent's private CSS styles */
+[class*='col-'] {
+  float: left;
+  padding-right: 20px;
+  padding-bottom: 20px;
+}
+[class*='col-']:last-of-type {
+  padding-right: 0;
+}
+a {
+  text-decoration: none;
+}
+*, *:after, *:before {
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+h3 {
+  text-align: center; margin-bottom: 0;
+}
+h4 {
+  position: relative;
+}
+.grid {
+  margin: 0;
+}
+.col-1-4 {
+  width: 25%;
+}
+.module {
+  padding: 20px;
+  text-align: center;
+  color: #eee;
+  max-height: 120px;
+  min-width: 120px;
+  background-color: #607D8B;
+  border-radius: 2px;
+}
+.module:hover {
+  background-color: #EEE;
+  cursor: pointer;
+  color: #607d8b;
+}
+.grid-pad {
+  padding: 10px 0;
+}
+.grid-pad > [class*='col-']:last-of-type {
+  padding-right: 20px;
+}
+@media (max-width: 600px) {
+  .module {
+    font-size: 10px;
+    max-height: 75px; }
+}
+@media (max-width: 1024px) {
+  .grid {
+    margin: 0;
+  }
+  .module {
+    min-width: 60px;
+  }
+}

aio/content/examples/universal/src/app/dashboard/dashboard.component.html

@@ -0,0 +1,11 @@
+<h3>Top Heroes</h3>
+<div class="grid grid-pad">
+  <a *ngFor="let hero of heroes" class="col-1-4"
+      routerLink="/detail/{{hero.id}}">
+    <div class="module hero">
+      <h4>{{hero.name}}</h4>
+    </div>
+  </a>
+</div>
+
+<hero-search></hero-search>

aio/content/examples/universal/src/app/dashboard/dashboard.component.spec.ts

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { DashboardComponent } from './dashboard.component';
+
+describe('DashboardComponent', () => {
+  let component: DashboardComponent;
+  let fixture: ComponentFixture<DashboardComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ DashboardComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(DashboardComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should be created', () => {
+    expect(component).toBeTruthy();
+  });
+});

aio/content/examples/universal/src/app/dashboard/dashboard.component.ts

@@ -0,0 +1,23 @@
+import { Component, OnInit } from '@angular/core';
+import { Hero } from '../hero';
+import { HeroService } from '../hero.service';
+
+@Component({
+  selector: 'app-dashboard',
+  templateUrl: './dashboard.component.html',
+  styleUrls: [ './dashboard.component.css' ]
+})
+export class DashboardComponent implements OnInit {
+  heroes: Hero[] = [];
+
+  constructor(private heroService: HeroService) { }
+
+  ngOnInit() {
+    this.getHeroes();
+  }
+
+  getHeroes(): void {
+    this.heroService.getHeroes()
+    .subscribe(heroes => this.heroes = heroes.slice(1, 5));
+  }
+}