尝试以编程方式在组件内导航到另一个路径路径,但有错误(错误错误:未捕获(在承诺中):错误:无法匹配任何路由.URL段:)。
有app的下一个结构:
app.module.ts
main.module.ts
milestone.ts
const mainRoutes: Routes = [
{
path: '',
component: MainComponent,
canActivate: [LoggedInGuard],
children: [{
path: '',
component: ContentComponent
},
{
path: 'milestone/:milestoneId',
loadChildren: './content/milestone/milestone.module#MilestoneModule',
canActivate: [MilestoneGuard]
}],
}
];
在main.module.ts
部分的imports
中:
@NgModule({
imports: [
...............
RouterModule.forChild(mainRoutes)
],
和milestoneRoute:
const milestoneRoutes: Routes = [
{
path: '',
component: MilestoneComponent,
canActivate: [LoggedInGuard],
children: [{
path: '',
redirectTo: 'qa/documents',
pathMatch: 'full'
},
{
path: 'qa/documents',
component: qaDocumentsComponent
},
{
path: 'home/documents',
component: homeDocumentsComponent
}
]
}
];
milestone.module.ts
@NgModule({
..........
RouterModule.forChild(milestoneRoutes)
],
milestone.component.html:
<div class="row content-wrap">
<sidebar></sidebar>
<main class="main-content">
<router-outlet></router-outlet>
</main>
</div>
从模板导航工作得很好(我们打开/qa/documents
),但在尝试以编程方式导航时,我们遇到了错误。
仅用于测试尝试在milestone.component.ts的ngOnInit()钩子方法中导航:
export class MilestoneComponent implements OnInit {
constructor( private router: Router) {}
ngOnInit() {
this.router.navigate(['/home/documents']);
}
有错误: core.es5.js:1020 ERROR错误:未捕获(在承诺中):错误:无法匹配任何路由。网址细分:&#39;主页/文档&#39;
可能是什么问题?
答案 0 :(得分:1)
您应该尝试使用数组中的单独参数进行导航:
this.router.navigate(['home', 'documents']);
答案 1 :(得分:0)
您需要使用方法NavigationByUrl,例如
this.router.navigateByUrl('/home/documents')