Add component to dom on click of button in angular2

Question

I have personInvolved component. This component has personDetails component. There is a button in personInvolved component. Onclick of the button I need to append the person

Answer 1

Use *ngFor:

    Add person
    

And in the component code:

    persons: Array = [];

    addPerson() {
        this.persons.push(new Person());
    }