角路由器3通配符匹配 [英] Angular router 3 wildcard matching

问题描述

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

What is wrong with following route configuration? I am always navigated to ** even if there is a route for app/jungle.

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


import { RouterConfig, provideRouter } from '@angular/router@3.0.0-beta.2'

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));

这里是一个小矮人. 我正在使用@ angular/router @ 3.0.0-beta.2

推荐答案

''是pathMatch的无效值.

pathMatch支持full和prefix. prefix是默认设置.

pathMatch supports full and prefix. prefix is the default.

将前两条路径设置为'full':

{
  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}
]

柱塞示例

更新(根据下面的评论)

我不确定到底为什么尾随/使它起作用，但我会改用无组件父路线，例如

I don't know exactly why the trailing / makes it work but I would use componentless parent routes instead like

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 }]

柱塞示例

这篇关于角路由器3通配符匹配的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！