What Is Angular 4 Components?
Angular 4 components are simply classes and Angular components are designated with the help of a component decorator.
In Angular 4, most of the component has a defined template which can communicate with the code defined in the component class.
How to Setup an Angular 4 Project?
For Angular 4 Setup, Install the Angular CLI using npm install -g @angular/cli at the console.
The Example as,
///Imports Component ///Importing the Component from @angular/core library. import { Component } from '@angular/core'; ///Component Decorator ///The @Component is using Component that was imported from the above import line. ///HTML template and style sheets associated with this component. ///Component is the type of elements. @Component({ selector: 'app-root', templateUrl: './myApp.component.html', styleUrls: ['./myApp.component.css'] }) ///Component Class ///Component class called the core of the component. export class AppComponent { titleText = 'My Demo App Working.'; }
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