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
您是否能找到答案? –