add class with element ref in angular code example
Example: addclass to elementref angular
export class CustomDirective {
constructor(private renderer: Renderer2,
private elementRef: ElementRef,
service: SomService) {
}
addClass(className: string, element: any) {
this.renderer.addClass(element, className);
// or use the host element directly
// this.renderer.addClass(this.elementRef.nativeElement, className);
}
removeClass(className: string, element: any) {
this.renderer.removeClass(element, className);
}
}