在Angular 5中,路由和延迟加载模块可能会出现问题。以下是解决这个问题的一些步骤和代码示例:
import { RouterModule, Routes } from '@angular/router';
import { NgModule } from '@angular/core';
const routes: Routes = [
{ path: 'lazy', loadChildren: 'app/lazy-module/lazy-module.module#LazyModule' }
];
@NgModule({
imports: [RouterModule.forRoot(routes)],
exports: [RouterModule]
})
export class AppRoutingModule { }
import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { RouterModule, Routes } from '@angular/router';
import { LazyComponent } from './lazy.component';
const routes: Routes = [
{ path: '', component: LazyComponent }
];
@NgModule({
imports: [
CommonModule,
RouterModule.forChild(routes)
],
declarations: [LazyComponent]
})
export class LazyModule { }
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 { }
PreloadAllModules
来预加载所有的延迟加载模块。import { RouterModule, Routes, PreloadAllModules } from '@angular/router';
@NgModule({
imports: [RouterModule.forRoot(routes, { preloadingStrategy: PreloadAllModules })],
exports: [RouterModule]
})
export class AppRoutingModule { }
这些步骤和代码示例应该可以帮助你解决Angular 5中路由和延迟加载模块不起作用的问题。如果问题仍然存在,请检查控制台错误信息以获取更多详细信息,并确保你的代码没有其他问题。