【发布时间】:2020-08-30 19:47:33
【问题描述】:
我正在尝试获取 Angular 2 应用程序根页面的多个参数。 我想在我的 HomeComponent 中获得类似“http://example.com/param1/param2/..”的路径的 param1、param2 ...。 例如,路径可能看起来像:“http://example.com/telephones/accessories/cases” 但我只能得到第一个参数。
app-routing.module.ts
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
const routes: Routes = [
{ path: '', loadChildren: () => import('./pages/home/home.module').then(m => m.HomeModule) },
{ path: ':a', loadChildren: () => import('./pages/home/home.module').then(m => m.HomeModule) },
{ path: ':a/:b', loadChildren: () => import('./pages/home/home.module').then(m => m.HomeModule) },
{ path: '**', redirectTo: '', pathMatch: 'full' }
];
@NgModule({
imports: [RouterModule.forRoot(routes)],
exports: [RouterModule]
})
export class AppRoutingModule { }
home-routing.module.ts
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
import { HomeComponent } from './home.component';
const routes: Routes = [
{ path: '', component: HomeComponent },
];
@NgModule({
imports: [RouterModule.forChild(routes)],
exports: [RouterModule]
})
export class HomeRoutingModule { }
home.component.ts
import { Component, OnInit } from '@angular/core';
import { ActivatedRoute } from '@angular/router';
@Component({
selector: 'app-home',
templateUrl: './home.component.html',
styleUrls: ['./home.component.css'],
})
export class HomeComponent implements OnInit
{
id1:any;
id2:any;
constructor(private activateRoute: ActivatedRoute,){}
ngOnInit() {
this.id1 = this.activateRoute.snapshot.params['a'];
console.log("id1 - "+this.id1);
this.id2 = this.activateRoute.snapshot.params['b'];
console.log("id2 - "+this.id2);
};
}
在http://localhost:4200/param1 上它可以工作,但http://localhost:4200/param1/param2 不是,我收到错误:
GET http://localhost:4200/param1/runtime.js net::ERR_ABORTED 404(未找到)
我已经尝试过这样的另一种方式:
app-routing.module.ts
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
const routes: Routes = [
{ path: '', loadChildren: () => import('./pages/home/home.module').then(m => m.HomeModule) },
{ path: '**', redirectTo: '', pathMatch: 'full' }
];
@NgModule({
imports: [RouterModule.forRoot(routes)],
exports: [RouterModule]
})
export class AppRoutingModule { }
home-routing.module.ts
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
import { HomeComponent } from './home.component';
const routes: Routes = [
{ path: '', component: HomeComponent, pathMatch: 'full' },
{ path: ':a', component: HomeComponent, pathMatch: 'full' },
{ path: ':a/:b', component: HomeComponent, pathMatch: 'full' },
];
@NgModule({
imports: [RouterModule.forChild(routes)],
exports: [RouterModule]
})
export class HomeRoutingModule { }
结果完全一样。
请告诉我如何解决我的问题?
【问题讨论】:
标签: angular angular-routing angular-router