Block routing if form is dirty [ Angular 2 ]

Question

I am blocked with this,
In Angular 2, I need to block any user click event, even browser refresh if the form in the page is dirty

Could you help me with ideas?

Answer 1

It seems you are looking for canDeactivate

It allows you to block routing away. You would need a shared service where you update the forms dirty state so that the guard can access it.