angular-module

问题 In Angular 5, if I had AbstractClassService and ExtendedClassService that extends the abstract, I could do this in my NgModule's providers array: @NgModule({ providers: [ {provide: AbstractClassService, useClass: ExtendedClassService} ] }) export class AppModule {} This would allow me to switch ExtendedClassService with another for testing or whatever very easily. This can still be done with Angular 6, however there is the new providedIn option that can be set within the service itself to

问题 In Angular 5, if I had AbstractClassService and ExtendedClassService that extends the abstract, I could do this in my NgModule's providers array: @NgModule({ providers: [ {provide: AbstractClassService, useClass: ExtendedClassService} ] }) export class AppModule {} This would allow me to switch ExtendedClassService with another for testing or whatever very easily. This can still be done with Angular 6, however there is the new providedIn option that can be set within the service itself to

问题 I have the following structure in my application with respect to Services- AppModule (AppComponent and HomeComponent) | | | Lazy1 Lazy2 Lazy3 My App starts with AppComponent which redirects to HomeComponent which then redirects to one of the Sub-Modules. All submodules are lazy loaded. Now I start with AppComponent from where I am redirected to one of the Sub-Modules. Now depending on some condition, I am navigating back to HomeComponent which then again redirects to one of the sub-module. My

问题 I am trying to import a locally developed Angular project/module into an angular application without publishing it into npm repository. First, I followed this tutorial to build my module in UMD format (I skipped the publish part): https://medium.com/@cyrilletuzi/how-to-build-and-publish-an-angular-module-7ad19c0b4464 Then, I tried to install my module in the final application by executing this command line: npm install ../path-to-my-module --save This added successfully my module as @myscope

问题 I had gone through SO questions over here. But I am Unable to get What this error is trying to suggest. Please Help me out for this. Lastly, HIGHER MODULE Means which module. As I am new to this That is why Not getting this correctly. Mycode: app.module.ts @NgModule({ declarations: [ MyApp, UsersPage, ReposPage, OrganisationsPage, UserDetailsPage, LoginPage ], imports: [ BrowserModule, HttpModule, IonicModule.forRoot(MyApp), ], bootstrap: [IonicApp], entryComponents: [ MyApp, LoginPage,

问题 The problem is that I'm calling a function inside forRoot method like this: app.module.ts import {environment} from '../environments/environment'; ... @NgModule({ imports: [ BrowserModule, MyModule.forRoot({ config: { sentryURL: environment.SENTRY_URL <-- This, calls the function } }), HttpClientModule, ... ]}) environemnt.ts export function loadJSON(filePath) { const json = loadTextFileAjaxSync(filePath, 'application/json'); return JSON.parse(json); } export function loadTextFileAjaxSync

问题 This question already has answers here : AngularJS app.run() documentation? (2 answers) Closed 3 years ago . There are controllers constants directives services factory run config filters functions of angular.js . What is the calling order of all these modules? 回答1: Learning this I made a fiddle observing the behaviour by console.log . Its like app config app run directive setup directive compile (app controller dependencies) service factory inner factory inner service app controller filter

问题 I am working on an Angular application that has lazy loading implemented. I tried experimenting with lazy loading but decided that I do not yet want to implement it in my application. This is my app.module.ts : app.module.ts : @NgModule({ declarations: [ AppComponent, ], imports: [ BrowserModule, RouterModule.forRoot([ { path: '', redirectTo: 'store', pathMatch: 'full'}, { path: 'hq', loadChildren: 'app/hq/hq.module#HqModule' }, { path: 'store', loadChildren: 'app/store/store.module

问题 The docs on HttpClientModule say: Before you can use the HttpClientModule, you need to import the Angular HttpClientModule. Most apps do so in the root AppModule. In which cases we want to import the HttpClientModule into feature modules? What would happen if we imported it into multiple feature modules which, in turn, are impoted into the root module? Is this a proper use case of it when we have dozens of modules in an app, a few of which need HttpClientModule , and we would like to import

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago . Will it help to reduce the loading time?(like by loading only current module to client's device? ) what I understand is that... It will increase the number of request between server and client? It will increase the complexity of your code.(Since you need to take care of