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Angular2 Routes

Angular 2 - What is Routes?

The Routes is uses to describe our application's Routes. The “RouterModule.forRoot” method in the module imports to configure the router.

Five concepts that need Routes Representation
1.    Path (a part of the URL)
2.    Route Parameters
3.    Query/Matrix Parameters
4.    Name outlets
5.    A tree of route segments targeting outlets

Syntax:-
RouterModule.forRoot([
            { path: '', redirectTo: 'home', pathMatch: 'full' },
            { path: 'home/:id', component: HomeComponent }, //HERE ID IS A ROUTE PARAMETER.
            { path: 'login', component: LoginComponent },
            { path: 'registration', component: RegistrationComponent },
            { path: '**', redirectTo: 'home' }
        ])

Example as,
@NgModule({
    bootstrap: [ AppComponent ],
    declarations: [
        AppComponent,
        HomeComponent,
        HeaderComponent,
        MenuComponent,
        LoginComponent,
        RegistrationComponent
    ],
    imports: [
        UniversalModule, // MUST BE FIRST IMPORT. THIS AUTOMATICALLY IMPORTS BROWSERMODULE, HTTPMODULE, AND JSONPMODULE TOO.
        RouterModule.forRoot([ //RouterModule.forRoot method in the module imports to configure the router.
            { path: '', redirectTo: 'home', pathMatch: 'full' },
            { path: 'home/:id', component: HomeComponent }, //HERE ID IS A ROUTE PARAMETER.
            { path: 'login', component: LoginComponent },
            { path: 'registration', component: RegistrationComponent },
            { path: '**', redirectTo: 'home' }
        ]),
        FormsModule,
        ReactiveFormsModule
    ]

})

Angular2 - Routing Concepts

What is Routing in Angular 2? What is Routes?
What is Router Imports? What is RouterOutlet?
Is it possible to have a multiple router-outlet in the same template? What is RouterLink?
ANIL SINGH

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