在html (angular 6)中将翻译后的字符串附加对象的属性

<p i18n="@@welcomeMessage">Welcome to my website!</p>

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

@Component({
  selector: 'app-my-component',
  templateUrl: './my-component.component.html',
  styleUrls: ['./my-component.component.css']
})
export class MyComponent {
  welcomeMessage: string;

  constructor(private translateService: TranslateService) {
    // 初始化翻译服务
    translateService.setDefaultLang('en'); // 设置默认语言
    translateService.use('zh'); // 使用中文翻译
  }

  ngOnInit() {
    // 获取翻译后的字符串
    this.translateService.get('welcomeMessage').subscribe((translation: string) => {
      this.welcomeMessage = translation;
    });
  }
}

<p>{{ welcomeMessage }}</p>