jqwidgets-scripts-custom/demos/Angular/loader/defaultfunctionality/src/app/app.component.ts

jQWidgets is an advanced jQuery, Angular 7, Vue, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.

import { Component, ViewChild } from '@angular/core';

import { jqxLoaderComponent } from 'jqwidgets-scripts/jqwidgets-ts/angular_jqxloader';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html'
})

export class AppComponent {
    @ViewChild('jqxLoader') jqxLoader: jqxLoaderComponent;

    openLoaderClick(event: any): void {
        this.jqxLoader.open();
    };

    closeLoaderClick(event: any): void {
        this.jqxLoader.close();
    };
}