角路由器3通配符匹配

Question

以下路由配置有什么问题？即使有路线app/jungle，我也总是导航到**。

import {bootstrap} from '@angular/platform-browser-dynamic'; 


import { RouterConfig, provideRouter } from '@angular/[email protected]' 

import {App} from './app'; 
import { HomeComponent } from './home.component'; 
import { JungleComponent } from './jungle.component'; 
import { NotFoundComponent } from './not-found.component'; 



const APP_ROUTES: RouterConfig = [ 
    { 
    path: '', pathMatch: '', redirectTo: 'app/home' 
    }, 
    { 
    path: 'app/', pathMatch: '', redirectTo: 'app/home' 
    }, 
    { 
    path: 'app/home', component: HomeComponent 
    }, 
    { 
    path: 'app/jungle', component: JungleComponent 
    }, 
    { 
    path: '**', component: NotFoundComponent 
    } 
] 

bootstrap(App, [provideRouter(APP_ROUTES)]) 
    .catch(err => console.error(err)); 

Here是一个笨蛋。 我使用@角/路由器@ 3.0.0-beta.2

Answer 1

''为pathMatch一个无效值。

pathMatch支持full和prefix。 prefix是默认值。

它设置为'full'前两个途径：

{ 
    path: '', pathMatch: 'full', redirectTo: 'app/home' 
}, 

{ 
    path: 'app/', pathMatch: 'full', redirectTo: 'app/home' 
}, 

{ 
path: 'app/home', component: HomeComponent 
}, 

{ 
    path: 'app/jungle', component: JungleComponent 
}, 

{ 
    path: '**', component: NotFoundComponent} 
] 

Plunker example

更新（根据下面的评论）

我完全不知道为什么尾随/使其工作，但我会使用无组件的父路线，而不是像

const APP_ROUTES: RouterConfig = [ 
{ path: '', pathMatch: 'full', redirectTo: 'app/home' }, 
{ path: 'app', children: [ 
    { path: '', pathMatch: 'full', redirectTo: 'home' }, 
    { path: 'home', component: HomeComponent }, 
    { path: 'jungle', component: JungleComponent }, 
]}, 
{ path: '**', component: NotFoundComponent }] 

Plunker example