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¿Cómo filtrar en firebase usando javascript?

a continuación se muestra mi fragmento de código javascript, responde y muestra todas las bases de datos de administración, taufik, nanarsih, quiero obtener el valor de la base de datos con la clave de administración, ¿cómo hago eso?

 <script type="module"> // Import the functions you need from the SDKs you need import { initializeApp } from "https://www.gstatic.com/firebasejs/9.6.11/firebase-app.js"; import { getAnalytics } from "https://www.gstatic.com/firebasejs/9.6.11/firebase-analytics.js"; import { getDatabase, ref, onValue, equalTo } from "https://cdnjs.cloudflare.com/ajax/libs/firebase/9.6.11/firebase-database.min.js"; // TODO: Add SDKs for Firebase products that you want to use // https://firebase.google.com/docs/web/setup#available-libraries // Your web app's Firebase configuration // For Firebase JS SDK v7.20.0 and later, measurementId is optional const firebaseConfig = { apiKey: "123", authDomain: "123", databaseURL: "123", projectId: "123", storageBucket: "123", messagingSenderId: "123", appId: "123", measurementId: "123" }; // Initialize Firebase const app = initializeApp(firebaseConfig); const analytics = getAnalytics(app); const db = getDatabase(app); onValue(ref(db), (snapshot) => { const data = snapshot.val(); console.log(data); });

en base de fuego

esta es la respuesta en el registro de la consola:

 {admin: 123, nanarsih: 123, taufik: 123}
over 3 years ago · Juan Pablo Isaza
1 answers
Answer question

0

Para obtener el valor de admin de la base de datos, puede crear una referencia a esa ruta y luego leer eso:

 const adminRef = ref(db, 'admin'); onValue(adminRef, (snapshot) => { const data = snapshot.val(); console.log(data); });
over 3 years ago · Juan Pablo Isaza Report
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