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[Angular 2] @Input Custom public property naming

TodoList.ts: @Component({ selector: 'todo-list', directives: [TodoItemRenderer], template: ` <ul> <li *ngFor="#todo of todoService.todos"> <todo-item-renderer [todo]="todo"></todo-item-renderer> </li> <…

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[Angular] Create a custom validator for reactive forms in Angular

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[Angular 2] @Input & @Output Event with ref

The application is simple, to build a color picker: When click the rect box, it will check the color value below and title color will also change. color-picker.ts: import {Component, Output, EventEmitter, Input} from "@angular/core"; import {RED…

[Angular Tutorial] 11 -Custom Filters

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ng-packagr 打包报错 Public property X of exported class has or is using name 'Observable' from external module “/rxjs/internal/Observable” but cannot be named

old import { Injectable } from '@angular/core'; import { BehaviorSubject } from 'rxjs'; @Injectable({ providedIn: 'root' }) export class DataService { private dataSource = new BehaviorSubject(Object); public currentData = this.dataSource.asObservable…