[Anguler2] routing 用法

youtube影片可以參考：https://youtu.be/Uvj_7ZMrHmg

1.新增 app.router.ts

import { ModuleWithProviders } from '@angular/core';

import { RouterModule, Routes } from '@angular/router';

import { AppComponent } from './app.component';

import { AboutComponent } from './about/about.component';

import { ServicesComponent } from './services/services.component';

// setting router path

export const router: Routes = [

     {path: '', redirectTo: 'services', pathMatch: 'full' },  //redirect to service

     {path: 'about', component: AboutComponent },

     {path: 'services', component: ServicesComponent },

];

// generate router module

export const routes: ModuleWithProviders = RouterModule.forRoot(router);

2.app.module.ts 要import routes

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

import { NgModule } from '@angular/core';

import { FormsModule } from '@angular/forms';

import { HttpModule } from '@angular/http';

import {routes} from './app.router'; //import 

import { AppComponent } from './app.component';

import { AboutComponent } from './about/about.component';

import { ServicesComponent } from './services/services.component';

@NgModule({

  declarations: [

    AppComponent,

    AboutComponent,

    ServicesComponent

  ],

  imports: [

    BrowserModule,

    FormsModule,

    HttpModule,

    routes //import 

  ],

  providers: [],

  bootstrap: [AppComponent]

})

export class AppModule { }

3.app.component.html 設定routerLink & router-outlet

//router-outlet就是所對應的component表現的地方

        routerLink="about">About

 

        Services

 

 

    <router-outlet></router-outlet>