角度：错误范围错误：超出最大调用堆栈大小

Question

我试图通过单击多个按钮对 id 使用 modula 来过滤我的数组。我尝试使用管道，但我被推荐使用它，因为使用管道对我不起作用。我不知道该怎么办，我在网上看到很多视频，但它们太复杂了，或者我总是遇到一些他们没有的错误。或者我只是为了一个简单的 onclick 过滤器而走错了方向。我是 Angular 的初学者

import { Component, OnInit} from '@angular/core';
import { StreamService } from '../stream.service';
import { Stream } from '../stream';
import { map } from 'rxjs/operators';


@Component({
  selector: 'app-discover',
  templateUrl: './discover.component.html',
  styleUrls: ['./discover.component.scss']
})
export class DiscoverComponent implements OnInit {
  streams!: Stream[];
  
  constructor(private streamService: StreamService) { 
    
  }

  ngOnInit() {
    this.getStreams();
  }

  getStreams(){
    this.streamService.getStream().subscribe((data =>{
      this.streams = data;
      console.log(this.streams);
    }))
  }

  sortBack(){
    this.streams.sort((a, b) => a.id - b.id);
  }


  filterIsUneven(){
    this.streams.filter(stream => stream.id % 3)
    console.log(this.filterIsUneven());
  };
  
  

}

import { HttpClient } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { Stream } from './stream';
import { Observable} from 'rxjs';
 
@Injectable({
  providedIn: 'root'
})
export class StreamService{

constructor(private http: HttpClient) { }

getStream():Observable<Stream[]>{
  return this.http.get<Stream[]>("https://jsonplaceholder.typicode.com/albums/1/photos");
  }

getLiveStream(id:number):Observable<Stream[]> {
  const url = `https://jsonplaceholder.typicode.com/albums/1/photos?id=${id}`;
  return this.http.get<Stream[]>(url);
  }
}

<div class="container">

  <div class="buttons">
    <button (click) = "filterIsUneven()"> Games </button>
    <button> Music </button>
    <button> Esports </button>
    <button> IRL </button>
    <button>Back</button>
  </div>

  <div class="streams" *ngFor="let stream of streams">
    <h3>{{stream.id}}</h3>
    <h3>{{stream.title}}</h3>
    <img src="{{stream.thumbnailUrl}}">
  </div>

</div>

Answer 1

filterIsUneven 中的

console.log() 导致无限递归。删除控制台日志，应该没问题。