import { Component, ViewChild, ViewEncapsulation } from '@angular/core'; import { jqxPanelComponent } from 'jqwidgets-scripts/jqwidgets-ts/angular_jqxpanel'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['app.component.css'], encapsulation: ViewEncapsulation.None }) export class AppComponent { @ViewChild('events') events: jqxPanelComponent; displayEvent = (event) => { let eventData = event.type; eventData += ': ' + event.args.value; this.events.clearcontent(); this.events.prepend('