[英]Angular with child routes load child components below parent component instead of redirecting it to another view
我有一个 MuscleComponent,它有 MuscleAddComponent 和 MuscleEditComponent 作为它的子组件。 当我点击它们时,我试图重定向到它的子组件,但它们出现在 MuscleComponent 的同一视图中。
注意:当我有{ path: '', component: MusclesComponent, pathMatch: 'full' },
在肌肉路径的子项中,我在同一页面上得到两个相同外观的 MuscleComponent 的 html。 为什么会这样? 为什么当我单击“添加”按钮时,它会在 MuscleComponent 的 html 上显示 MuscleAddComponent 的内容?
app-routing.module.ts
const routes: Routes = [
{ path: '', component: HomeComponent, pathMatch: 'full' },
{
path: 'muscles', component: MusclesComponent, children: [
{ path: '', component: MusclesComponent, pathMatch: 'full' },
{ path: 'add', component: MuscleAddComponent },
{ path: ':id', component: MuscleEditComponent }
]
},
{ path: 'workouts', component: WorkoutsComponent },
{ path: 'myplanner', component: MyPlannerComponent },
{ path: '**', redirectTo: '' }
];
应用程序组件.html
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="#">
<img src="../assets/images/logo.png" height="60px" style="padding: 0px; margin: 0px;">
</a>
<app-menus></app-menus>
</nav>
<router-outlet></router-outlet>
肌肉.component.html
<div class="container-fluid">
<div class="row" style="padding: 25px;">
<div class="col-md-6">
<h2>Manage Muscles</h2>
</div>
<div class="col-md-6">
<div class="float-right">
<button type="button" class="btn btn-secondary" [routerLink]="['./add']">Add New</button>
</div>
</div>
</div>
</div>
<router-outlet></router-outlet>
任何帮助都受到高度赞赏。
尝试使用forChild
在muscles.module.ts
:
RouterModule.forChild([
{
path: 'muscles', component: MusclesComponent, children: [
{ path: '', component: MusclesComponent, pathMatch: 'full' },
{ path: 'add', component: MuscleAddComponent },
{ path: ':id', component: MuscleEditComponent }
]
},
])
或者,如果您没有单独的模块muscles.module.ts
:
const routes: Routes = [
{ path: '', component: HomeComponent, pathMatch: 'full' },
{ path: 'muscles', component: MusclesComponent, pathMatch: 'full'}
{ path: 'muscles/add', component: MuscleAddComponent },
{ path: 'muscles/:id', component: MuscleEditComponent },
{ path: 'workouts', component: WorkoutsComponent },
{ path: 'myplanner', component: MyPlannerComponent },
{ path: '**', redirectTo: '' }
];
您的路线工作不正确,因为您的组件(例如MuscleAddComponent
、 MuscleEditComponent
实际上不是子组件)。 我的意思是它们是独立的组件,因为它们没有一些共享模块。 所以你不必使用children
财产。 作为 Angular 文档的一个例子:
src/app/crisis-center/crisis-center-routing.module.ts(路由):
const crisisCenterRoutes: Routes = [
{
path: 'crisis-center',
component: CrisisCenterComponent,
children: [
{
path: '',
component: CrisisListComponent,
children: [
{
path: ':id',
component: CrisisDetailComponent
},
{
path: '',
component: CrisisCenterHomeComponent
}
]
}
]
}
];
请注意,上述路由是在单独的模块.../crisis-center-routing.module.ts
。
const routes: Routes = [
{ path: '', component: HomeComponent, pathMatch: 'full' },
{
path: 'muscles', children: [
{ path: '', component: MusclesComponent },
{ path: 'add', component: MuscleAddComponent },
{ path: ':id', component: MuscleEditComponent }
]
},
{ path: 'workouts', component: WorkoutsComponent },
{ path: 'myplanner', component: MyPlannerComponent },
{ path: '**', redirectTo: '' }
];
如果您从muscle.html 中删除路由器插座,这条路线应该可以工作
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