postcomponent1

import {Component, OnInit} from '@angular/core';
import {Post} from "../../_models/post";
import {PostService} from "../../post.service";

@Component({
  selector: 'app-list-posts',
  templateUrl: './list-posts.component.html',
  styleUrls: ['./list-posts.component.scss']
})
export class ListPostsComponent implements  OnInit{

  subjectId:string=''
  posts: Post[]
  constructor(private postService: PostService) {
  }

  ngOnInit(): void {
// Post id megszerzése a route-ból, ezt már egyszer megcsináltuk a projekt munkában
    this.subjectId = ....
    this.postService.getPosts(this.subjectId).subscribe(posts => this.posts = posts)
  }
}