I have an Angular2 router (RC1) that loads the same component in all of its three routes:
@Routes([
{ path: '/create', component: MyComponent },
{ path: '/detail/:id', component: MyComponent },
{ path: '/update/:id', component: MyComponent },
])
The reason behind this is because I need three forms for CRUD actions that very similar to each other. So, I decided to use the same component combined with a few *ngIf
s based on the component mode (create, detail, update).
The problem now is that I can't find a way to get the name of the last segment on the URL. Ideally I could like to do something like this (pseudocode):
export class MyComponent {
constructor(private router: Router) {
this.mode = this.router.getLastURLSegmentName();
if (this.mode == 'detail' or this.mode == 'update') {
let param_id = this.router.getLastURLSegment().getParam('id');
}
}
}
How can I achieve such functionality? Any ideas? Thank you!
I accomplished something similar
import 'rxjs/add/operator/first';
...
constructor(private router:Router, private routeSerializer:RouterUrlSerializer, private location:Location) {
router.changes.first().subscribe(() => {
let urlTree = this.routeSerializer.parse(location.path());
console.log('id', urlTree.children(urlTree.children(urlTree.root)[0])[0].segment);
});
}
See also https://stackoverflow.com/a/37230716/217408 or https://stackoverflow.com/a/37230758/217408
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