import { Component, ViewChild, AfterViewInit, ViewEncapsulation } from '@angular/core'; import { jqxProgressBarComponent } from 'jqwidgets-scripts/jqwidgets-ts/angular_jqxprogressbar'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.css'], encapsulation: ViewEncapsulation.None }) export class AppComponent implements AfterViewInit { @ViewChild('jqxProgressBar2') jqxProgressBar2: jqxProgressBarComponent; @ViewChild('jqxProgressBar3') jqxProgressBar3: jqxProgressBarComponent; @ViewChild('jqxProgressBar4') jqxProgressBar4: jqxProgressBarComponent; @ViewChild('jqxProgressBar5') jqxProgressBar5: jqxProgressBarComponent; @ViewChild('jqxProgressBar6') jqxProgressBar6: jqxProgressBarComponent; ngAfterViewInit() { let values = {}; let addInterval = (id, intervalStep) => { values[id] = { value: 0 }; values[id].interval = setInterval(() => { values[id].value++; if (values[id].value == 100) { clearInterval(values[id].interval); } this[id].val(values[id].value); }, intervalStep); }; addInterval('jqxProgressBar2', 20); addInterval('jqxProgressBar3', 30); addInterval('jqxProgressBar4', 40); addInterval('jqxProgressBar5', 50); addInterval('jqxProgressBar6', 60); } renderText = (text, value) => { if (value < 55) { return '' + text + ''; } return '' + text + ''; }; }