我无法获得在Angular 2应用程序中工作的链接。
我的页面由两部分组成:标题和下面的内容。这两个部分由每个部分的路由器插座建模。当我点击链接时,通常我想要更改标题和内容。所以我尝试使用routerLink
并定义每个商店的链接位置,例如<a [routerLink]="[{ outlets: { primary: '/content', header: '/header' }}]">link</a>
。
不幸的是,该链接不起作用。在控制台上,路由器抛出以下错误:
ERROR Error: Uncaught (in promise): Error: Cannot match any routes. URL Segment: '/content'
Error: Cannot match any routes. URL Segment: '/content'
at ApplyRedirects.noMatchError (router.js:1760)
at CatchSubscriber.eval [as selector] (router.js:1725)
at CatchSubscriber.error (catchError.js:105)
// ... Many more lines
另外,我想知道链接是否被正确解析。检查HTML时,链接如下所示:<a ng-reflect-router-link="[object Object]" href="//content(header:/header)">link</a>
我想知道我做错了什么,感谢你的帮助!
以下是设置:
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { HeaderComponent } from './header/header.component';
import { ContentComponent } from './content/content.component';
import { LinkComponent } from './link/link.component';
import { AppRoutingModule } from './app-routing.module';
@NgModule({
declarations: [
AppComponent,
HeaderComponent,
ContentComponent,
LinkComponent
],
imports: [
BrowserModule,
AppRoutingModule
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
import { Component } from '@angular/core';
@Component({
selector: 'app-root',
template: `
<router-outlet name="header"></router-outlet>
<router-outlet></router-outlet>`,
styleUrls: ['./app.component.css']
})
export class AppComponent {
title = 'app';
}
import { NgModule } from '@angular/core';
import { Route, RouterModule } from '@angular/router';
import { LinkComponent } from './link/link.component';
import { ContentComponent } from './content/content.component';
import { HeaderComponent } from './header/header.component';
const routes : Route[] = [
{
path: '',
component: LinkComponent
},
{ path: 'content',
component: ContentComponent
},
{
path: 'header',
component: HeaderComponent,
outlet: 'header'
}
];
@NgModule({
imports: [RouterModule.forRoot(routes)],
exports: [RouterModule]
}) export class AppRoutingModule { }
import { Component } from '@angular/core';
@Component({
selector: 'app-link',
template: `
<p>I am the <a [routerLink]="[{ outlets: { primary: '/content', header: '/header'}}]">link</a>.</p>`
})
export class LinkComponent { }
import { Component } from '@angular/core';
@Component({
selector: 'app-header',
template: '<p>I am the header.</p>'
})
export class HeaderComponent { }
import { Component } from '@angular/core';
@Component({
selector: 'app-content',
template: '<p>I am the content.</p>'
})
export class ContentComponent { }
我使用Angular的5.2.8版本。
$ ng --version
Angular CLI: 1.6.7
Node: 9.4.0
OS: linux x64
Angular: 5.2.8
... animations, common, compiler, compiler-cli, core, forms
... http, language-service, platform-browser
... platform-browser-dynamic, router
@angular/cli: 1.6.7
@angular-devkit/build-optimizer: 0.0.42
@angular-devkit/core: 0.0.29
@angular-devkit/schematics: 0.0.52
@ngtools/json-schema: 1.1.0
@ngtools/webpack: 1.9.7
@schematics/angular: 0.1.17
typescript: 2.5.3
webpack: 3.10.0