在Angular 4中,你可以使用子路由和两个路由出口来实现这个问题。以下是一个示例解决方案:
parent.component.html:
Parent Component
app.routing.ts:
import { RouterModule, Routes } from '@angular/router';
import { ParentComponent } from './parent.component';
import { Child1Component } from './child1.component';
import { Child2Component } from './child2.component';
const appRoutes: Routes = [
{ path: '', redirectTo: 'parent', pathMatch: 'full' },
{ path: 'parent', component: ParentComponent,
children: [
{ path: '', redirectTo: 'child1', pathMatch: 'full' },
{ path: 'child1', component: Child1Component },
{ path: 'child2', component: Child2Component, outlet: 'second' }
]
}
];
export const routing = RouterModule.forRoot(appRoutes);
app.module.ts:
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { routing } from './app.routing';
import { AppComponent } from './app.component';
import { ParentComponent } from './parent.component';
import { Child1Component } from './child1.component';
import { Child2Component } from './child2.component';
@NgModule({
declarations: [
AppComponent,
ParentComponent,
Child1Component,
Child2Component
],
imports: [
BrowserModule,
routing
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
child1.component.html:
Child1 Component
child2.component.html:
Child2 Component
parent.component.html:
Parent Component
Child1
Child2
这样,当你打开父组件的路由时,会默认加载子组件Child1Component,并且在使用第二个路由出口时,会加载子组件Child2Component。