更新时间:2022-12-03 11:38:11
另一个选项可能是路由保护/路由解析器.您可以为每条路由添加一个守卫/解析器,并让它读取您的数据属性.
Another option may be a route guard/route resolver. You could add a guard/resolver to each route and have it read your data property.
这是一个示例解析器:
import { Injectable } from '@angular/core';
import { Resolve, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
import { Observable } from 'rxjs/Observable';
import { IMovie } from './movie';
import { MovieService } from './movie.service';
@Injectable()
export class MovieResolver implements Resolve<IMovie> {
constructor(private movieService: MovieService,
private navigationService: NavigationService) { }
resolve(route: ActivatedRouteSnapshot,
state: RouterStateSnapshot): boolean {
const title = route.data['title'];
this.navigationService.changeTitle(title);
return true;
}
}
类似上面的东西.