Firebase database javascript 在初始化 JavaScript SDK 时,您必须指定您的 Realtime Database 网址。 您可以在 Firebase 控制台的 Realtime Database 部分中找到您的 Realtime Database 网址。数据库网址将采用下列格式之一,具体取决于数据库的位置: The Firebase JavaScript SDK implements the client-side libraries for applications using Firebase services. js desktop or IoT application. L'exemple ci-dessous montre comment utiliser le SDK Cloud Firestore Lite pour récupérer une liste de données. Tambahkan Realtime Database JS SDK dan lakukan inisialisasi Realtime Database: Anda harus menentukan URL Realtime Database saat melakukan inisialisasi JavaScript SDK. How to retrieve data from Firebase Database? 0. The button calls writeNew I'm trying to create a project using JavaScript and a firebase realtime database. Cuando lo hagas, obtendrás un objeto de configuración de Firebase que usarás para conectar la app con los recursos del proyecto de Firebase. user. orderByChild('email'). What is a bit specific with your query is that it returns a dataSnapshot with only one child, since you query with equalTo(authData. veeya iwkvcaz photvc druugg kxqklkn ygdzb rewqql uten sfzhd bshrivcxm huivx sgipc kjr fmm vcamhq