Is possible to cancel router navigation using promise ?

[John]

documentation for router change event says that navigation can be canceled with preventDefault

but i want to ask user before leaving current view if is ok to leave unsaved changes.

can be done using promises ?

[Boyan Dimitrov]

Hello,

I am afraid that the change event of the router does not offer promises. A possible solution for your case would be to cancel with preventDefault method and navigates (using the navigate method) if needed. 

Regards,
Boyan Dimitrov
Telerik by Progress

[John]

I allready use this solution. ( allways preventDefault and navigate if resolved ) and works fine.

Just wondering if there is an official support.

 

thanks