import { Component } from '@angular/core'; @Component({ selector: 'cm-tabs-doc-1', templateUrl: 'tabs-doc-1.component.html', }) export class TabsDoc1Component { tabs = [ { name: 'Tab 1', content: 'Content of Tab Pane 1' }, { name: 'Tab 2', content: 'Content of Tab Pane 2' }, { name: 'Tab 3', content: 'Content of Tab Pane 3' } ]; ngOnInit() { setTimeout(_ => { this.tabs[0].content = 'Change Content'; }, 10000); } }