2016-09-07 33 views
8

舉例來說,如果我有以下途徑組織:角2條嵌套路線的決心執行

const appRoutes: Routes = [ 
    { 
     path: "", 
     component: AppComponent, 
     resolve: { 
      app: AppResolver 
     }, 
     children: [ 
      { 
       path: "", 
       component: NestedComponent, 
       resolve: { 
        subscribers: NestedResolver 
       } 
      } 
     ] 
    } 
]; 

及以下解析器:

export class AppResolver implements Resolve<any> { 
    constructor(private appService: AppService) {} 
    resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<any> { 
     return this.appService.getAppData(); 
    } 
} 
export class NestedResolver implements Resolve<any> { 
    constructor(private nestedService: NestedService) {} 
    resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<any> { 
     console.log(route.parent.data); //when this is executed route.parent.data is empty :(
     return this.nestedService.getNestedData(); 
    } 
} 

應用的Bootstrap NestedResolver和後AppResolver將首先執行並使t繼承人請求並行。

我們可以更改代碼並實現NestedResolver等待AppResolver解析並訪問AppResolver解析的數據嗎?

角2 RC6,角路由器3.0.0-rc.2

+1

您是否能找到答案? –

回答

3

我知道這個問題是很老,但以防萬一有人偶然發現了它(像我一樣)。

這是一個已知的bug,它已被修復。只需將您的路由器版本更新爲高於或等於2.1.0的值,並且您應該很好。相關參考issue on githubassociated fix