How do I use query parameters in Angular routing?

How do I use query parameters in Angular routing?

You can use query parameters in Angular routing by using the ActivatedRoute service to access them. You can define routes with query parameters and then retrieve them in your component.

Can you show me an example of how to implement this?

Sure! First, define a route in your app-routing.module.ts like this: { path: 'example', component: ExampleComponent }. Then, in your component, inject ActivatedRoute and use this.route.queryParams.subscribe(params => { console.log(params); }); to access the query parameters.

What if I want to navigate to a route with query parameters?

You can navigate to a route with query parameters using the Router service. For example: this.router.navigate(['/example'], { queryParams: { id: 1 } }); will navigate to /example?id=1.

Is there a way to handle optional query parameters?

Yes, you can handle optional query parameters by checking if they exist in the queryParams object. You can provide default values if they are not present.