Pat*_*its 5 javascript typescript ngx-translate angular
我们有一个有两种语言的 Angular 应用程序。默认为德语,另一种为英语。我们正在使用ngx-translate作为translateService.
当您刷新浏览器时,应用程序会切换回默认语言。
该switchLang()函数在我们的导航栏中被调用:
<li class="nav-item">
<a class="nav-link" id="switchLang" (click)="switchLang()">
<span>
<i class="fa fa-globe" aria-hidden="true"></i>
<span>{{'switch-lang' | translate}}</span>
</span>
</a>
</li>
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组件.ts:
switchLang() {
this.languageService.switchLanguage();
}
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和语言服务:
import { Injectable } from '@angular/core';
import {TranslateService} from '@ngx-translate/core';
@Injectable({ providedIn: 'root' })
export class LanguageService {
private language = 'de';
constructor(private translateService: TranslateService) { }
getCurrentLanguage() {
return this.language;
}
getLocale() {
if (this.language === 'en') {
return 'en_US';
} else {
return 'de_DE';
}
}
switchLanguage() {
if (this.language === 'en') {
this.language = 'de';
} else {
this.language = 'en';
}
this.translateService.use(this.language);
}
}
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这translateService是ngx-translate。