public uploadImage(): void {
alert("file methode strike");
this.elem.nativeElement.querySelector('#spinner').style.visibility = 'visible';
let files = this.elem.nativeElement.querySelector('#selectFile').files;
let formData = new FormData();
let file = files[0];
formData.append('selectFile', file, file.name);
this._StartpageAdminservice.uploadImage(formData).subscribe(
res => this.dataLoaded(res));
console.log(this.dataLoaded);
private dataLoaded(data: any): void {
this.elem.nativeElement.querySelector('#spinner').style.visibility = 'hidden';
}
html(which is inside a