Implement HeroesComponent.gotoDetail with Router
Implement HeroesComponent.gotoDetail with Router

https://angular.io/docs/ts/latest/tutorial/toh-pt5.html#!#update-the-_heroescomponent_-class-

thejohnfreeman/angular2-tour-of-heroes,thejohnfreeman/angular2-tour-of-heroes,thejohnfreeman/angular2-tour-of-heroes