s202226701018/wisdom-app/src/app/tab2/tab2.page.ts

import { Component } from '@angular/core';
import { IonHeader, IonToolbar, IonTitle, IonContent, IonList, IonItem, IonLabel, IonAvatar, IonButton } from '@ionic/angular/standalone';
import { ExploreContainerComponent } from '../explore-container/explore-container.component';
import { addIcons } from 'ionicons';
import { airplane, bluetooth, call, wifi } from 'ionicons/icons';
import { ModalController } from '@ionic/angular';
import { ArticleCardComponent } from '../component/article-card/article-card.component';
import { CommonModule } from '@angular/common';
import { CloudObject, CloudQuery } from 'src/lib/ncloud';
addIcons({ airplane, bluetooth, call, wifi });

interface Article {
  image: string;
  title: string;
  category: string;
  date: string;
  views: number;
  likes: number;
}

@Component({
  selector: 'app-tab2',
  templateUrl: 'tab2.page.html',
  styleUrls: ['tab2.page.scss'],
  standalone: true,
  imports: [IonHeader, IonToolbar, IonTitle, IonContent, ExploreContainerComponent,
    IonLabel,IonItem,IonList,IonAvatar,ArticleCardComponent,CommonModule,IonButton,
  ]
})

export class Tab2Page {
  constructor() {
  }
  hotDot: Number = 0;
  changeTab0() {
    this.hotDot = 0;
    this.loadCards();
  }
  changeTab1() {
    this.hotDot = 1;
    this.loadCards();
  }
  changeTab2() {
    this.hotDot = 2;
    this.loadCards();
  }
  changeTab3() {
    this.hotDot = 3;
    this.loadCards();
  }
  changeTab4() {
    this.hotDot = 4;
    this.loadCards();
  }
  changeTab5() {
    this.hotDot = 5;
    this.loadCards();
  }

  cards: Array<CloudObject> = [];
  async loadCards() {
    let query = new CloudQuery('HotDot');
    query.equalTo('category', 'HotDot');
    // query.greaterThan('views', 1000); // 查询 views 大于 1000 的文章
    if (this.hotDot == 1) {

    }
    if (this.hotDot == 2) {

    }
    if (this.hotDot == 3) {

    }
    if (this.hotDot == 4) {
      query.equalTo('category', 'MaleHealth')
    }
    if (this.hotDot == 5) {
      query.equalTo("category", "FemaleHealth")
    }
    // query.greaterThan('views', 1000); // 查询 views 大于 1000 的文章
    
    this.cards = await query.find();
    console.log(this.cards);
  }

  ngOnInit() {
    this.loadCards();
  }

}