templateUrl: './dice.component.html', styleUrls: ['./dice.component.sass'] }) export class DiceComponent implements OnInit { @Input() draw: string = ''; @Output() rollResult = new EventEmitter<number>(); selectedDiceSideCssClass: string = ''; constructor...
import { Component, ChangeDetectorRef } from '@angular/core'; @Component({ selector: 'app-example', template: `{{data}}` }) export class ExampleComponent { data: string = 'Initial Data'; constructor(private cdRef: ChangeDetectorRef) {} updateData() { this.data = 'Updated Data'; ...
import{BrowserModule}from'@angular/platform-browser';import{NgModule}from'@angular/core';import{AppComponent}from'./app.component';import{HeroListComponent}from'./router-study/heroes/hero-list/hero-list.component';import{CrisisListComponent}from'./router-study/crisis-center/crisis-list/crisis-list.co...
(click)="reload()">Reload loading: {{ loading }} error: {{ error | json }} todo: {{ todo | json }} `, preserveWhitespaces: false, changeDetection: ChangeDetectionStrategy.OnPush, }) class AsyncDirectiveComponent { context = this @Input() todoId = 1 @Input() retryTimes = 0 ...
{ createClaimsTable } from '../claim-utils'; @Component({ selector: 'app-home', templateUrl: './home.component.html', styleUrls: ['./home.component.css'], }) export class HomeComponent implements OnInit { loginDisplay = false; dataSource: any = []; displayedColumns: string...
--change-detection (-cd) 变化检查策略. --prefix 设定这个component的前缀 --dry-run (-d), 打印出生成的文件列表, 而不直接生成. 看下面两对作用相同的命令, 还是使用别名方便: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ng generate component person ng generate component person --inline-temp...
配置onSameUrlNavigation为'reload' 监听NavigationEnd事件 订阅Router Event,在NavigationEnd中重新加载数据,销毁组件时取消订阅: export class HeroesComponent implements OnDestroy { heroes: Hero[]; navigationSubscription; constructor(private heroService: HeroService, private router: Router) { ...
(click)="reload()">Reloadloading: {{ loading }} error: {{ error | json }}todo: {{ todo | json }}`,preserveWhitespaces:false,changeDetection:ChangeDetectionStrategy.OnPush,})classAsyncDirectiveComponent{context=this@Input()todoId=1@Input()retryTimes=0refetch$$=newSubject<void>()constructor(...
$stateReload This event is broadcasted when the current state is reloaded. $stateChangeComplete errorObjectNull if successful,Errorobject if error occurs requestObjectRequested data{ name: 'nextState', params: {} } This event occurs when a state change is finished. This event is always triggered...
this.heroes = data.heroes; }); } 1. 2. 3. 4. 5. 6. 7. 8. 配置onSameUrlNavigation为’reload’ 配置runGuardsAndResolvers为‘always’ runGuardsAndResolvers可选值:‘paramsChange’ 、‘paramsOrQueryParamsChange’、‘always’ {path: 'heroes', component: HeroesComponent, canActivate: [CanActiv...