So in this component, i am getting an array of objects from the parent component, which i use to display a list of objects, but when i create a new array, and assign the first array to it and try to work with it, i get an error that the new array is undefined, here's my code:
export class AdherentsListComponent implements OnInit {
// adherents: Adherent[];
adherent: Adherent;
@Input() adherents: Adherent[];
constructor(private adherentService: AdherentService, private alertify: AlertifyService, private router: Router,private modalService: NgbModal) { }
ngOnInit() {
}
tempAdherents = this.adherents; //this is what's not working
loadAdherent(id){
this.adherentService.getAdherent(id).subscribe((adherent: Adherent) => {
this.adherent = adherent;
}, error => {
this.alertify.error(error);
})
}
}
Please any idea how can i create the new array, Thank you.
Try to initzialize your input like @Input() adherents: Adherent[] = [] as Adherent[];
You are missing a declaration for tempAdherents
.
export class AdherentsListComponent implements OnInit {
// adherents: Adherent[];
adherent: Adherent;
@Input() adherents: Adherent[];
constructor(private adherentService: AdherentService, private alertify: AlertifyService, private router: Router,private modalService: NgbModal) { }
ngOnInit() {
}
var tempAdherents = this.adherents; //this is what's not working
loadAdherent(id){
this.adherentService.getAdherent(id).subscribe((adherent: Adherent) => {
this.adherent = adherent;
}, error => {
this.alertify.error(error);
})
}
}
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