exportabstractclassComponentFactory<C> {abstractgetselector():string;abstractgetcomponentType():Type<any>;// selector for all <ng-content> elements in the component.abstractgetngContentSelectors():string[];// the inputs of the component.abstractgetinputs(): {propName:string,templateName:string}[...
export class TComponent { username: any; id: number = 1; login:any = [{"username": "username" + this.id,"password": "pwd" + this.id}]; addInput() { var number = this.login.length + 1; this.login.push({"username": "username" + number, "password": "pwd" + number}); } ...
exportabstractclassComponentFactory<C>{abstractgetselector():string;abstractgetcomponentType():Type<any>;// selector for all <ng-content> elements in the component.abstractgetngContentSelectors():string[];// the inputs of the component.abstractgetinputs():{propName:string,templateName:string}[];...
@Input({ required: true }) key!: string; @Input({ required: true }) config!: Config; } 当注入了 FormGroupDirective 以获得外层表单(PersonFormComponent 或 AddressFormComponent 中的表单)。 inject(FormGroupDirective).form 返回了一个我分配给 formGroup 输入的 FormGroup 实例。该组件读取了显示标签...
父组件给子组件传值 @input 父组件不仅可以给子组件传递简单的数据,还可把自己的方法以及整个父组件传给子组件。 //父组件调用子组件的时候传入数据<app-header [msg]="msg"></app-header>//子组件引入 Input 模块import { Component, OnInit ,Input } from '@angular/core';//子组件中 @Input 装饰器接...
TestBed.createComponent创建BannerComponent组件的实例,可以用来测试和返回fixture。 TestBed.createComponent关闭当前TestBed实例,让它不能再被配置。 query方法接受predicate函数,并搜索fixture的整个DOM树,试图寻找第一个满足predicate函数的元素。 queryAll方法返回一列数组,包含所有DebugElement中满足predicate的元素。
路由支持绑定参数为 Input,默认不开启,需要使用withComponentInputBinding 函数开启: provideRouter(routes, withComponentInputBinding()) 开启了这个选项,如果一个组件的 Input 参数和路由 parameter、query 参数或者 data 相同,那么 Angular 会自动绑定 Input 值为 parameter、query 或者 data。 export class TaskCompon...
Let’s create a directive that simply replaces its contents with a static template: 让我们创建一个静态的模板上的指令,简单的替换它的内容: 代码语言:javascript 复制 angular.module('docsSimpleDirective',[]).controller('Controller',['$scope',function($scope){$scope.customer={name:'Naomi',address...
deep-chat - Fully customizable AI chatbot component for your website. abbi-ng-ai-image-descriptor - Angular web app for AI-generated image descriptions. You need an OpenAI API key to use the tool. ng-flexbot - An open-source Angular UI library designed to create chatbots with just a few...
| [](https://github.com/angular/angular/commit/d1e83e1b30f2cea9f2ed16bff2d3b969335072ab) | add `createComponent` function (#46685) | | [![feat - 10becab70e](https://img.shields.io/badge/10becab70e...