如何将字符串(css-class)添加到父组件?
不同的页面应该能够向容器元素添加类。
app.component.ts:
app.component.ts:
@Component({
selector: 'app-root',
template: `
<div class="container {{ ADD HERE }}">
<router-outlet></router-outlet>
</div>
`
})
export class AppComponent {
title = 'app works!';
}
page1.component.ts:
@Component({
template: `
<p>I'm page 1!</p>
`
})
export class Page1Component {
containerClasses = "page-1";
}