Can the routing module have some hooks to get the last route of the current routing?

[caihuattkl]

Can the routing module have some hooks to get the last route of the current routing?

[caihuattkl]

I want to get the last route that can't be realized?

[ramiel]

Do you mean you want to execute a function when no route matches the current URL?

[caihuattkl]

Yes, it's one of the needs。

[ramiel]

So you can use the error handler for the 404 case

router
  .errors(404, function( err, href){
    alert('Page not found!' + href );
  });

this will match any unmatching route and you have access to href in the handler

[caihuattkl]

Thank you. It's beginning to understand.

[ramiel]

Great!