Angle 8的国际化可翻译整个应用程序 [英] Internationalization in angular 8 to translate whole application

问题描述

我想用选定的语言翻译我的整个应用程序.我有一个使用i18n进行翻译的示例.但是我不知道如何在我的应用程序中实现它.

I want to translate my whole application with selected language. I got a example which is using i18n to translate. but i am not understand that how to implement it in my application.

推荐答案

您只需按照我的一些说明进行操作即可.

You just follow my few instructions for better understanding.

1. 在您的应用程序中安装ngx-translate npm软件包.

npm i @ngx-translate/core --save

1. 现在您需要安装http-loader

npm install @ngx-translate/http-loader --save

1. 现在将此代码添加到您的AppModule.ts文件中

import { TranslateLoader, TranslateModule } from '@ngx-translate/core';
import { TranslateHttpLoader } from '@ngx-translate/http-loader';
import { HttpClientModule, HttpClient } from '@angular/common/http';

@NgModule({
  imports: [
    BrowserModule,
    TranslateModule.forRoot({
      loader: {
        provide: TranslateLoader,
          useFactory: myHttpLoader, 
          deps: [HttpClient]
      }
    })
  ],
  bootstrap: [AppComponent]
})

export function myHttpLoader(http: HttpClient) {
    return new TranslateHttpLoader(http, './assets/i18n/', '.json');
}

1. 在/assets/i18n/文件夹中为语言(例如印地文，英语等)创建翻译文件.

  //1. first file name: en.json
  { 
    "Title":"Welcome"
  }

  //2. second file name: hi.json
  {
    "Title":"स्वागत हे"
  }

//Note: you can use google translate to convert into any language.

1. 在您的组件ts文件中导入翻译服务.

import {TranslateService} from '@ngx-translate/core';

export class AppComponent {
  constructor(translate: TranslateService) {
    translate.addLangs(['en', 'hi'])
    translate.setDefaultLang('en');
    translate.use('en');
  }

  //if user on change language
  switchLanguage(language: string) {
    this.translate.use(language);
  }
}

1. 在html文件中

  <p translate>Title</p>

  <button (click)="switchLanguage('en')">English</button>

  <button (click)="switchLanguage('hi')">Hindi</button>

保持编码.享受！

希望对您有帮助.:)

这篇关于Angle 8的国际化可翻译整个应用程序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！