retrieve the router information from a location other than the router-outlet

Question

retrieve the router information from a location other than the router-outlet

I have set up my layout as shown below. I would like to have my components (each being a separate route) displayed inside mat-card-content. The issue arises when I try to dynamically change mat-card-title, as it is not within the router-outlet and does not receive any data. Is there a way to accomplish this without having to include mat-card-header in each component?

<mat-card>
   <mat-card-header>
      <mat-card-title>{{ routerTitle }}</mat-card-title>
       <span>
         here I want to have my router data
       </span>
   </mat-card-header>
   <mat-card-content>
      <router-outlet></router-outlet>
   </mat-card-content>
</mat-card>

Below is how my module routes are configured:

{ path: 'dashboard', component: DashboardComponent, data: { title: 'Dashboard' } }

Here is the main app-routing configuration:

{
    path: '',
    component: PanelLayoutComponent,
    children: [
      {
        path: '',
        loadChildren: () =>
          import('./modules/modules.module').then(
            (module) => module.ModulesModule
          ),
      },
    ],
  },

After logging router.snapshot.data.title in the parent component, an empty object is returned since it is outside of the router-outlet.

angular typescript

Answer 1

Answer №1

In my previous comments, I mentioned that you can utilize your service to share data. However, in this particular scenario, it may not be the optimal solution for your needs.

You have the flexibility to subscribe to the router events from any location. By implementing this in the component containing your mat-card, you can directly modify the routerTitle when the route changes.

To achieve this functionality in your component's constructor, consider adding the following code snippet:

router.events.forEach(e => {
  if (e instanceof NavigationEnd) {
    this.title = route.root.firstChild.snapshot.data.title;
  }
});

By capturing all router events such as NavigationStart, RouteConfigLoadStart, RouteConfigLoadEnd, and RoutesRecognized, you can effectively determine when a navigation has completed. Subsequently, you can retrieve the pertinent data passed in your route.

For a visual demonstration of how this implementation works, please refer to this stackblitz example.

Answer 2

In my previous comments, I mentioned that you can utilize your service to share data. However, in this particular scenario, it may not be the optimal solution for your needs.

You have the flexibility to subscribe to the router events from any location. By implementing this in the component containing your mat-card, you can directly modify the routerTitle when the route changes.

To achieve this functionality in your component's constructor, consider adding the following code snippet:

router.events.forEach(e => {
  if (e instanceof NavigationEnd) {
    this.title = route.root.firstChild.snapshot.data.title;
  }
});

By capturing all router events such as NavigationStart, RouteConfigLoadStart, RouteConfigLoadEnd, and RoutesRecognized, you can effectively determine when a navigation has completed. Subsequently, you can retrieve the pertinent data passed in your route.

For a visual demonstration of how this implementation works, please refer to this stackblitz example.

retrieve the router information from a location other than the router-outlet

Answer №1

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