[英]Angular2 Routing - Child template not dispalying
我正在嘗試學習角度2路由,但被困在這里,我無法顯示子組件的模板。 我有以下兩頁
page1.ts
import {Component} from 'angular2/core';
@Component({
selector: "page1",
template: `page 1 goes here.`
})
export class Page1Cmp{}
page2.ts
import {Component} from 'angular2/core';
import {RouterLink,RouteConfig} from 'angular2/router';
import {ChildCmp} from './child';
@Component({
selector: "page2",
template: `Hello its page 2
<router-outlet></router-outlet>`
})
@RouteConfig([
{path: "/", component: ChildCmp, name: "Child", useAsDefault: true}
])
export class Page2Cmp{}
這是page2.ts嘗試路由的子組件
孩子
import {Component} from 'angular2/core';
@Component({
selector: "child",
template: `child content goes here.`
})
export class ChildCmp{}
該子組件未在第2頁上顯示。這是根組件
應用程序
import {Component} from "angular2/core";
import {bootstrap} from "angular2/platform/browser";
import {ROUTER_DIRECTIVES, RouteConfig, ROUTER_PROVIDERS} from "angular2/router";
import {Page1Cmp} from './page1';
import {Page2Cmp} from './page2';
@Component({
selector: "app",
template: `<a [routerLink]="['Page1']">Page1</a> | <a [routerLink]="['Page2']">Page2</a>
<router-outlet></router-outlet>
`,
directives: [ROUTER_DIRECTIVES]
})
@RouteConfig([
{path: "/page1", name: "Page1", component: Page1Cmp, useAsDefault: true},
{path: "/page2/...", name: "Page2", component: Page2Cmp}
])
class MyApp{}
bootstrap(MyApp, [
ROUTER_PROVIDERS
]);
當我轉到page2時,看不到child.ts組件的模板。 我在這里重現了問題
import {RouterLink,RouteConfig,ROUTER_DIRECTIVES} from 'angular2/router';
@Component({
selector: "page2",
directives: [ROUTER_DIRECTIVES],
//add this and it will start working as expected.
template: `<br>Hello its page 2<br>
<router-outlet></router-outlet>`
})
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