app.routing.module.ts里面,关键部分

const routes: Routes = [
{ path: '', redirectTo : 'c3/c2/mmc', pathMatch: 'full'},
{ path: 'c3', component: C3Component,
children: [
{ path: 'c2/:name', component: C2Component},
]
},
{ path: '**', component: ErrorComponent}
];

C2Component关键部分

export class C2Component implements OnInit {
// tslint:disable-next-line:variable-name
private _router: ActivatedRoute constructor(router: ActivatedRoute) {
this._router = router;
} ngOnInit() {
let name = this._router.snapshot.params["name"];
let queryId = this._router.snapshot.queryParams["id"];
console.log(name, queryId);
}
}

c3.component.html里面关键部分

<h1>c3 page</h1>
<!--下面这个一定要写,否则会无法渲染子路由组件-->
<router-outlet></router-outlet>

测试连接地址

http://localhost:4200/c3/c2/aaa?id=123234
05-11 22:49