(精华2020年6月11日更新)Angular实战篇 模块的使用

首先先建模块

ng g module 目录 --routing

在mymodul下先建组件

ng g component 目录

在模块中暴露组件给其他模块使用

import { NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { UserComponent } from './user.component';
import { AddressComponent } from './components/address/address.component';
import { OrderComponent } from './components/order/order.component';

import {UserRoutingModule} from './user-routing.module';
@NgModule({
  declarations: [UserComponent, AddressComponent, OrderComponent],
  //暴露组件，让其他模块可以访问
  exports:[UserComponent,AddressComponent],
  imports: [
    CommonModule,
    UserRoutingModule
  ]
})
export class UserModule { }

其他模块引用组件

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppRoutingModule } from './app-routing.module';
import { AppComponent } from './app.component';
import {UserModule} from './module/user/user.module';
@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    AppRoutingModule,
    UserModule//引用其他模块组件
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

html中使用

<app-user></app-user>