import { Component , OnInit } from '@angular/core' ; import { DataBasicComponent } from '../../../comp-basic/data-basic/data-basic.component' ; @ Component ( { selector : 'app-audio-val' , templateUrl : './audio-val.component.html' , styleUrls : [ './audio-val.component.scss' ] } ) export class AudioValComponent extends DataBasicComponent implements OnInit { data_type = 'audio_val' ; constructor ( ) { super ( ) ; } ngOnInit ( ) { this . initParentData ( ) ; } }