如何覆盖角形出口?

问题描述 投票:0回答:1

我想在angular 8应用程序中为页眉,页脚,左侧和主要内容进行通用布局。

我不想每次用户从一个页面导航到另一页面时都重新加载页眉,页脚和左侧,除了某些页面,例如登录,请与我们联系。

我的一些基本代码像下面这样

app.componant.html

<div>
    <router-outlet name="header"></router-outlet>
    <div>
        <router-outlet name="leftMenu"></router-outlet>
        <div>
            <router-outlet name="content"></router-outlet>
        </div>
    </div>
    <router-outlet name="footer"></router-outlet>
</div>

app.routing.module.ts

import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';

import { HeaderComponent } from './header/header.component';
import { FooterComponent } from './header/footer.component';
import { LeftMenuComponent } from './header/left-menu.component';


const routes: Routes = [
{ path: '',
    component: HeaderComponent,
    outlet: "header",
 },
 { path: '',
    component: HeaderComponent,
    outlet: "footer",
 },
 { path: '',
    component: HeaderComponent,
    outlet: "leftMenu",
 },
 { path: 'login',
   loadChildren: () => import('./login/login.module').then(mod => mod.LoginModule)
 },
{ path: 'home',
   loadChildren: () => import('./home/home.module').then(mod => mod.HomeModule)
 },
  { path: '',
    redirectTo: '/home',
    pathMatch: 'full',
  },
  //{ path: '**', component: PageNotFoundComponent }
];

@NgModule({
  imports: [
    //EmptyModule, 
    RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule { }

login.module.ts

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { LoginComponent } from './login.component';
import { Routes, RouterModule } from '@angular/router';

const routes: Routes = [
  {
    path: '', 
    component: LoginComponent,
    outlet: "content",
    children: [
     {
         path: '', component: null,
         outlet: "header",
      },
      {
         path: '', component: null,
         outlet: "footer",
      },
      {
         path: '', component: null,
         outlet: "leftMenu",
      },
       // { path: '**', component:  Page404balanceComponent}
     ]
  }
];

@NgModule({
  imports: [
    CommonModule,
    //EmptyModule,
    RouterModule.forChild(routes)
  ],
  declarations: [LoginComponent]
})
export class LoginModule { }

在首页路由中,它可以与页眉,左侧菜单,内容和页脚一起正常使用。但是在登录时,我不想显示页眉,左侧菜单和页脚。

在ui-router中,我们可以使用@如@ content,@ header来覆盖父继承的路由,但我不能那样覆盖。

所以,请帮助我进行此类布局,例如ui-router。

angular angular-ui-router angular2-routing multipleoutputs
1个回答
0
投票

您应该定义所需的静态组件。在组件中定义选择器,模板和样式,例如

@Component({
  selector: 'header-component',
  templateUrl: './header.component.html',
  styleUrls: ['./header.component.css'],

})

在app-routing.module.ts中:

const routes: Routes = [
    {path: 'login', component: loginComponent},
    {path: 'contacts', component: contactsComponent}
];

然后进入您的app.component.html

<div>
    <header-component *ngIf="router.url !== '/login'"></header-component>
    <div>
        <left-menu-component *ngIf="router.url !== '/login'"></left-menu-component>
        <div>
            <router-outlet></router-outlet>
        </div>
    </div>
    <footer-component *ngIf="router.url !== '/login'"></footer-component>
</div>

您必须在模板中使用[routerLink]="['your-path']"在组件之间路由。

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