如何從refrenced文檔(Firebase)中的字段獲取String數據 [英]How to get String data from field inside a refrenced document (Firebase)
如何使用 TypeScript 從 Firebase Firestore 文檔中獲取數據字段? [英]How to get a data field from a Firebase Firestore document using TypeScript?
如何快速從Firebase實時數據中獲取特定值的數據? [英]How to get data of a specific value from firebase realtime data in swift?