//这个根模块会告诉Angular如何组装该应用
//引入模块
import { BrowserModule } from ‘@angular/platform-browser‘; //浏览器解析模块
import { NgModule } from ‘@angular/core‘; //Angular核心模块
import { AppComponent } from ‘./app.component‘; //自定义模块
import { HeaderComponent } from ‘./components/header/header.component‘;
@NgModule({
declarations: [ //自定义组件都需要引入,并且在这里面配置
AppComponent,HeaderComponent
],
imports: [ //当前项目依赖哪些模块
BrowserModule
],
providers: [], //服务
bootstrap: [AppComponent] //默认启动哪个组件
})
export class AppModule { }
