显然,Angular2的beta比新的更新,所以没有太多的信息,但我试图做我认为是一些相当基本的路由。
使用快速启动代码和来自https://angular.io网站的其他片段进行攻击,导致了以下文件结构:
- angular-testapp/
- app/
- app.component.ts
- boot.ts
- routing-test.component.ts
- index.html
随着文件被填充如下:
index.html
- <html>
- <head>
- <base href="/">
- <title>Angular 2 QuickStart</title>
- <link href="../css/bootstrap.css" rel="stylesheet">
- <!-- 1. Load libraries -->
- <script src="node_modules/angular2/bundles/angular2-polyfills.js"></script>
- <script src="node_modules/systemjs/dist/system.src.js"></script>
- <script src="node_modules/rxjs/bundles/Rx.js"></script>
- <script src="node_modules/angular2/bundles/angular2.dev.js"></script>
- <script src="node_modules/angular2/bundles/router.dev.js"></script>
- <!-- 2. Configure SystemJS -->
- <script>
- System.config({
- packages: {
- app: {
- format: 'register',defaultExtension: 'js'
- }
- }
- });
- System.import('app/boot')
- .then(null,console.error.bind(console));
- </script>
- </head>
- <!-- 3. Display the application -->
- <body>
- <my-app>Loading...</my-app>
- </body>
- </html>
boot.ts
- import {bootstrap} from 'angular2/platform/browser'
- import {ROUTER_PROVIDERS} from 'angular2/router';
- import {AppComponent} from './app.component'
- bootstrap(AppComponent,[
- ROUTER_PROVIDERS
- ]);
app.component.ts
- import {Component} from 'angular2/core';
- import {RouteConfig,ROUTER_DIRECTIVES,ROUTER_PROVIDERS,LocationStrategy,HashLocationStrategy} from 'angular2/router';
- import {RoutingTestComponent} from './routing-test.component';
- @Component({
- selector: 'my-app',template: `
- <h1>Component Router</h1>
- <a [routerLink]="['RoutingTest']">Routing Test</a>
- <router-outlet></router-outlet>
- `
- })
- @RouteConfig([
- {path:'/routing-test',name: 'RoutingTest',component: RoutingTestComponent,useAsDefault: true},])
- export class AppComponent { }
routing-test.component.ts
- import {Component} from 'angular2/core';
- import {Router} from 'angular2/router';
- @Component({
- template: `
- <h2>Routing Test</h2>
- <p>Interesting stuff goes here!</p>
- `
- })
- export class RoutingTestComponent { }
- EXCEPTION: Template parse errors:
- Can't bind to 'routerLink' since it isn't a known native property ("
- <h1>Component Router</h1>
- <a [ERROR ->][routerLink]="['RoutingTest']">Routing Test</a>
- <router-outlet></router-outlet>
- "): AppComponent@2:11
我在这里发现了一个模糊的相关问题; router-link directives broken after upgrading to angular2.0.0-beta.0.然而,答案之一的“工作示例”基于预beta代码 – 这仍然可以工作,但我想知道为什么我创建的代码不工作。
任何指针都会感谢!
= RC.5
导入RouterModule
参见https://angular.io/docs/ts/latest/guide/router.html
- @NgModule({
- imports: [RouterModule],...
- })
= RC.2
app.routes.ts
- import { provideRouter,RouterConfig } from '@angular/router';
- export const routes: RouterConfig = [
- ...
- ];
- export const APP_ROUTER_PROVIDERS = [provideRouter(routes)];
主要
- import { bootstrap } from '@angular/platform-browser-dynamic';
- import { APP_ROUTER_PROVIDERS } from './app.routes';
- bootstrap(AppComponent,[APP_ROUTER_PROVIDERS]);
< = RC.1 您的代码缺失
- @Component({
- ...
- directives: [ROUTER_DIRECTIVES],...)}
您不能使用诸如routerLink或router-outlet的指令,而不让它们为您的组件所知。
虽然指令名称在Angular2中更改为区分大小写,但元素仍然使用 – 以像< router-outlet>以便与需要以自定义元素名称的web组件规范兼容。
注册全球
要使ROUTER_DIRECTIVES全局可用,请将此提供程序添加到bootstrap(…):
- provide(PLATFORM_DIRECTIVES,{useValue: [ROUTER_DIRECTIVES],multi: true})
则不再需要向每个组件添加ROUTER_DIRECTIVES。