import {Component, Input, ViewEncapsulation} from '@angular/core'; @Component({ selector: 'hello-world-el', template: `Hello {{name}}!`, }) export class HelloWorldComponent { @Input() name: string = 'World'; } @Component({ selector: 'hello-world-shadow-el', template: `Hello {{name}}!`, encapsulation: ViewEncapsulation.ShadowDom }) export class HelloWorldShadowComponent { @Input() name: string = 'World'; } @Component({ selector: 'test-card', template: `
`, encapsulation: ViewEncapsulation.ShadowDom, styles: [] }) export class TestCardComponent { }