Condition based click event in Angular 2

Question

In my application I would like to have conditional based click event ,

<div class="trashIconDiv" (click)="if(idx > 0) {removeSelected(item.spId)}"> 

In the above code removeSelected function should be executed only when idx >0 , any idea how to implement

Answer 1

(click)="idx > 0 && removeSelected(item.spId)"