【发布时间】:2017-01-14 20:16:04
【问题描述】:
例如,如果我有以下路线组织:
const appRoutes: Routes = [
{
path: "",
component: AppComponent,
resolve: {
app: AppResolver
},
children: [
{
path: "",
component: NestedComponent,
resolve: {
subscribers: NestedResolver
}
}
]
}
];
以及以下解析器:
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();
}
}
应用程序启动后,NestedResolver 和 AppResolver 将首先执行并并行发出请求。
我们能否更改代码并实现 NestedResolver 等待 AppResolver 解析并有权访问 AppResolver 解析的数据?
Angular 2 RC6,Angular 路由器 3.0.0-rc.2
【问题讨论】:
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你能找到答案吗?
标签: angular typescript router resolve