如何获取路线的子女

Question

如何获得路由器的儿童物品？

const appRoutes: Routes = [ 
    { 
     path: 'parameters', 
     component: AsideComponent, 
     children: [ 
      { path: '', component: ParametersComponent }, 
      { path: 'crypto-accounts', component: ParametersCryptoAccountsComponent }, 
      { path: 'withdrawal-accounts', component: ParametersWithdrawalAccountsComponent }, 
      { path: 'add-withdrawal-account', component: ParametersAddWithdrawalAccountComponent } 
     ] 
    }, 
    ... 
] 

和组件

export class AsideComponent implements OnInit { 
    constructor(private router: Router) { 
     let children = this.router... ? // <----- 
    } 
} 

我有this.router，我怎么能得到当前状态的儿童？

Answer 1

你需要https://angular.io/api/router/ActivatedRoute

export class AsideComponent implements OnInit { 
    constructor(private router: ActivatedRoute) { 
     let children = this.router.children 
    } 
}