ngOnChanges(changes: SimpleChange): void {
if (changes['ngSpinner'].currentValue) {
const element = `<div #spinnerElem class="spinner-wrapper">
<div class="spinner-border text-light" role="status">
<span class="sr-only">Loading...</span>
</div>
</div>`
this.elRef.nativeElement.innerHTML = element;
}
if (!changes['ngSpinner'].currentValue) {
// this.spinnerElem.nativeElement.remove();
}
}