开始学习 angular2 beta 组件路由。到目前为止,我已经这样做了。
http://plnkr.co/edit/4YWWGhuBWd2CoWpC3GeY?p=preview
我已经复制了以下所需的 CDN。请看这里。
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/2.0.0-beta.0/angular2-polyfills.js"></script>
<script src="https://rawgithub.com/systemjs/systemjs/0.19.6/dist/system.js"></script>
<script src="https://code.angularjs.org/tools/typescript.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/2.0.0-beta.0/Rx.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/2.0.0-beta.0/angular2.dev.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/2.0.0-beta.0/router.dev.js"></script>
src/boot.ts
import {Component} from 'angular2/core';
import {ROUTER_PROVIDERS,RouteConfig, ROUTER_DIRECTIVES,LocationStrategy} from 'angular2/router';
import {bootstrap} from 'angular2/platform/browser';
import{ComponentOne} from 'src/cone';
import{ComponentTwo} from 'src/ctwo';
@Component({
selector: 'my-app',
template: `
<h1>Component Router</h1>
<nav>
<a [routerLink]="['ComponentOne']">One</a><hr/>
<a [routerLink]="['ComponentTwo']">Two</a>
</nav>
<router-outlet></router-outlet>
`,
directives: [ROUTER_DIRECTIVES]
})
@RouteConfig([
{path:'/component-one', name: 'ComponentOne', component: ComponentOne},
{path:'/component-two', name: 'ComponentTwo', component: ComponentTwo}
])
export class AppComponent { }
bootstrap(AppComponent, [
ROUTER_PROVIDERS
]);
源/锥
import {Component,View} from 'angular2/core';
@Component({
template: `
<h1>first Component</h1>
`
})
export class ComponentOne{
constructor(){
console.log("first component being called");
}
}
src/ctwo
import {Component,View} from 'angular2/core';
@Component({
template: `
<h1>Second Component</h1>
`
})
export class ComponentTwo{
constructor(){
console.log("Second component being called");
}
}
请检查您的开发控制台。它给出了一个错误
例外:LocationStrategy 实例化期间出错!(RouterLink -> 路由器 -> 位置 -> LocationStrategy).BrowserDomAdapter.logError @ angular2.dev.js:23514 angular2.dev.js:23514 原始异常:未设置基本 href。请提供 APP_BASE_HREF 令牌的值或向文档添加基本元素。
此外,它不会将我重定向到目的地。我试图添加 < base href="/" > 但它允许给出错误。
我希望链接正常工作。