Angular2 router - Navigate to the current page with different parameters

Question

I am trying to route to the current page with different param with no avail. I have a combo box that triggers:

this.router.navigate([\'page\', selectedId]);
         


        

Answer 1

Ok, after reading all your answers specially @mxii's (thank you for this), I understand that:

1. when routing to the same page with different param, only the param changes. the DOM stand still, no component rebuild, no onInit cycle.
2. The OnChanges hook triggers on every data-bind changes, which mean if I pass the param to child component I can't use OnInit on with this param, I must use OnChanges hook.

Good Lesson, Thanks!