Question

我正在关注有关Angular翻译的本教程（https://alligator.io/angular/ngx-translate/）。当我在HTML文件中调用翻译时，什么都没有发生，而且我看到一个空行：

<label translate='demo.title'></label>

但是在我的component.ts中，如果导入导入{TranslateService} from '@ngx-translate/core';，我可以使用以下方式获得正确的翻译：

title:string;
constructor(private translate: TranslateService) { }
ngOnInit() {

  this.translate.get(['demo.title'])
    .subscribe(translations => {
      this.title = translations['demo.title'];
      console.log(this.title ); // the right translations appears in console
    });
}

app.module.ts

// import ngx-translate and the http loader
import {TranslateLoader, TranslateModule} from '@ngx-translate/core';
import {TranslateHttpLoader} from '@ngx-translate/http-loader';


@NgModule({
  declarations: [AppComponent],
  imports: [
    BrowserModule,
    AppRoutingModule,
    HomeModule,
    IndexModule,
    NoPageModule,
    HttpClientModule,
    // ngx-translate and the loader module
    TranslateModule.forRoot({
        loader: {
            provide: TranslateLoader,
            useFactory: HttpLoaderFactory,
            deps: [HttpClient]
        }
    }),
    RouterModule.forRoot(routes, { useHash: true }),
  ],
  providers: [AuthService, AuthGuard],
  bootstrap: [AppComponent],
  schemas:[CUSTOM_ELEMENTS_SCHEMA]
})
export class AppModule {}

// required for AOT compilation
export function HttpLoaderFactory(http: HttpClient) {
  return new TranslateHttpLoader(http);
}

pt.json

{
  "demo": {
    "title": "oi",
    "text": "This is a simple demonstration app for ngx-translate"
  }
}

与该主题有关，我如何通过Angular知道浏览器语言？

最诚挚的问候

Answer 1

您忘记提供教程的链接。不过，您的html中似乎有错误，请尝试使用以下方法：-

<label>{{'demo.title'| translate}}</label>

遵循this link来显示翻译的其他方式。

带有ngx-translate / core

1 个答案: