Get custom component reference in angular?

Question

I am having custom component like below. and i want to get id of component that we used in html file.

@Directive({
    selector: `[myattr]`
})
export class myclass
{
   // want to get reference where myattr defined 
    //#myid
}

in html i will define like below

<input #myid myattr />

Answer 1

@Directive({
    selector: `[myattr]`
})
export class myclass
{
   constructor(private elRef:ElementRef) {}

   ngAfterViewInit() {
     console.log(this.elRef.nativeElement);
   }
}