我只是找不到这个问题的答案。我正在使用导航栏做一个简单的主页,但是我将导航栏添加为共享组件,因此可以在其他组件中重用它。
问题是,当我尝试转到使用导航栏延迟加载的新路由时,导航栏无法加载该路由。
这是我的代码:
Ng-版本:
Angular CLI: 8.2.2
Node: 10.13.0
OS: win32 x64
Angular: 8.2.8
... animations, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router
Package Version
-----------------------------------------------------------
@angular-devkit/architect 0.802.2
@angular-devkit/build-angular 0.802.2
@angular-devkit/build-optimizer 0.802.2
@angular-devkit/build-webpack 0.802.2
@angular-devkit/core 8.2.2
@angular-devkit/schematics 8.2.2
@angular/cli 8.2.2
@ngtools/webpack 8.2.2
@schematics/angular 8.2.2
@schematics/update 0.802.2
rxjs 6.4.0
typescript 3.5.3
webpack 4.38.0
app.html:
<router-outlet></router-outlet>
app.component.ts:
import { Component } from '@angular/core';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.scss']
})
export class AppComponent {
title = 'dashboard-syngenta';
}
app.module.ts:
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
AppRoutingModule
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
app-routing.module.ts
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
const routes: Routes = [
{ path: '', loadChildren: './login/login.module#LoginModule'}
];
@NgModule({
imports: [RouterModule.forRoot(routes)],
exports: [RouterModule]
})
export class AppRoutingModule { }
login.component.html
<div class="loginContainer">
<div class="row">
<div class="col-12 text-center">
<button class="btn btn-submit" type="button" routerLink="home">Ingresar</button>
</div>
</div>
</div>
login.component.ts
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-login',
templateUrl: './login.component.html',
styleUrls: ['./login.component.scss']
})
export class LoginComponent implements OnInit {
constructor() { }
ngOnInit() {
}
}
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 },
{ path: 'home', loadChildren: '../home/home.module#HomeModule' }
];
@NgModule({
declarations: [LoginComponent],
imports: [
CommonModule,
RouterModule.forChild(routes)
]
})
export class LoginModule { }
主页HTML:
<div class="homeContainer">
<!-- Sidebar -->
<div class="navbar">
<app-navbar></app-navbar>
</div>
<!-- Page Content -->
<div id="content">
<router-outlet></router-outlet>
</div>
</div>
HomeComponent.ts
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-home',
templateUrl: './home.component.html',
styleUrls: ['./home.component.scss']
})
export class HomeComponent implements OnInit {
constructor() { }
ngOnInit() {
}
}
HomeModule.ts
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { HomeComponent } from './home.component';
import { Routes, RouterModule } from '@angular/router';
import { SharedModule } from '../shared/shared.module';
const routes: Routes = [
{ path: '', component: HomeComponent }
];
@NgModule({
declarations: [HomeComponent],
imports: [
CommonModule,
RouterModule.forChild(routes),
SharedModule
]
})
export class HomeModule { }
navbar.component.html
<div class="wrapper">
<!-- Sidebar -->
<nav id="sidebar" [ngClass]="{'active': toggleActive}">
<div class="sidebar-header">
<h3>Syngenta Admin</h3>
<strong>SA</strong>
</div>
<ul class="list-unstyled components">
<li routerLink="home" routerLinkActive="active">
<a href="#homeSubmenu">
<i class="fa fa-home"></i>
Home
</a>
</li>
<li routerLink="usuarios" routerLinkActive="active">
<a href="#">
<i class="fa fa-user" aria-hidden="true"></i>
Usuarios
</a>
</li>
<li routerLink="productos" routerLinkActive="active">
<a href="#pageSubmenu">
<i class="fa fa-truck"></i>
Productos
</a>
</li>
</ul>
</nav>
</div>
navbar.component.ts
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-navbar',
templateUrl: './navbar.component.html',
styleUrls: ['./navbar.component.scss']
})
export class NavbarComponent implements OnInit {
toggleActive = true;
constructor() { }
ngOnInit() {
}
activeSidebar() {
this.toggleActive = !this.toggleActive;
}
}
shared.module.ts
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { NavbarComponent } from './navbar/navbar.component';
import { RouterModule, Routes } from '@angular/router';
const routes: Routes = [
{ path: 'home', loadChildren: '../home/home.module#HomeModule' }
];
@NgModule({
declarations: [NavbarComponent],
imports: [
CommonModule,
RouterModule.forChild(routes)
],
exports: [NavbarComponent]
})
export class SharedModule { }
然后单击导航栏内的routeLink后,路由说是/#homeSubmenu。
然后:
我不确定我是否正确实现了延迟加载。 我真的很感谢任何建议。
答案 0 :(得分:3)
您不应在SharedModule中进行延迟加载。您需要在AppRoutingModule
中移动所有惰性路由声明:
import { NgModule } from '@angular/core';
import { Routes, RouterModule } from '@angular/router';
const routes: Routes = [
{ path: '', loadChildren: './login/login.module#LoginModule'},
{ path: 'home', loadChildren: '../home/home.module#HomeModule' },
etc...
];
@NgModule({
imports: [RouterModule.forRoot(routes)],
exports: [RouterModule]
})
export class AppRoutingModule { }
答案 1 :(得分:1)
您的延迟加载结构不合适,我建议您不要在侧边栏使用共享模块,而是将其放在home组件中,并将其原始路由更改为默认路由。因此,这是您的全局父组件。然后使用延迟加载的子组件。
要使用登录模块,请使用保护程序将其重定向到本地延迟加载路由中。
编辑1: 顺便说一句,您的锚点有问题,您在每个链接中都有一个href
<li routerLink="home" routerLinkActive="active">
<!-- Here is your error for the submenu -->
<a href="#homeSubmenu">
<i class="fa fa-home"></i>
Home
</a>
</li>
检查一下。