Currently, I am developing a function that retrieves data from an API.
However, the function needs to be called within ngOnInit and the value should be stored in an array variable.
MyValue: any;
MyValue = MyLocation();
Unfortunately, the MyValue ends up being null inside the MyLocation function.
Here is an example of a code snippet you can use:
@Component({
selector: 'app-about',
templateUrl: './about.component.html',
})
export class AboutComponent implements OnInit {
data: any;
constructor(private apiService: ApiService){};
ngOnInit() {
this.fetchData();
}
fetchData() {
this.apiService.getData().subscribe(response => this.data = response);
}
}
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