Angular - optional parameter in route using ngRouter

I have a question regarding using Angular (4) with the @angular/router. I want to be able to include optional parameters in a path style, but am facing some challenges.

Currently, my code looks like this:

{ path: 'cars', component: CarComponent },
{ path: 'cars/:type', component: CarComponent },
{ path: 'cars/:type/:brand', component: CarComponent },
{ path: 'cars/:type/:brand/:id', component: CarComponent },

While this setup works, I am specifically looking to make the parameter :type optional. It should either be set to 'new' or left empty, and it is this empty part that is proving to be challenging as Angular struggles to determine the context.

Any assistance on resolving this issue would be greatly appreciated.

angulartypescriptroutesangular-router

Answer №1

Your understanding of RESTful concepts needs a bit of adjustment. Accessing /cars will lead you to a directory of all available cars, allowing for filtering by type or brand. Navigating to /cars/:id will direct you to the specific car chosen from the list.

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