Cloud Firestore
| Angular | Firebase | TypeScript | Google Cloud Platform | ブログカテゴリ(Firebase) |
データの並べ替え
AngularFire
Collection
import { Observable } from 'rxjs'; import { AngularFirestore, QuerySnapshot, DocumentSnapshot, DocumentData } from '@angular/fire/firestore'; constructor( public firestore: AngularFirestore ) { } public getInformations(user?: User): Observable<QuerySnapshot<DocumentData>> { const path = `${FS_PATH_INFORMATIONS}`; console.log(`get informations..[${path}]`); return this.firestore.collection<InformationCard>(path).get(); }
ngOnInit(): void { let outer = this; this.bookService.getInformations().subscribe({ next(p){ p.forEach(d => { outer.infoCards.push(d.data() as InformationCard); }); } }); }
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