HTML JavaScript to Write and Read on the Google Firebase
Steps to go:
The lightweight project can use this logic to validate the username and password or we can monitor the web app's stored data.
Firebase:
Step-1: Firebase login with google account. Create a new firebase project and web apps then continue the below steps.
Step-2: Go to Build ==> Realtime Database.
Step-3: Click ==>Data field to store the data in key-value format.
Step-4: Click ==>Rules, update the rules as per your project requirements (Less security if we set read as true).
HTML/javascript:
Step-5: Download the source code from Github: https://github.com/kumarmuthu/FirebaseDatabaseWithHTMLJavaScript
Step-6: Edit your Google firebase web app token, firebase_validation.js lineno:7 const firebaseConfig
Step-6.1 Go to project settings ==> go to your web app project.
Step-6.2 click ==>CDN, copy the firebaseConfig then replace your config to the line as mentioned in the earlier number.
Step-7: Replace your google firebase DB path(I have used a nested path) with wherever seeing this path. var create_db_table = ref(db, 'ESP32_DB/' + 'ESP32_User_Login_Table/');
Step-8: open the firebase_validation_index.html then execute the read and write operations.
the end...
Execution video available on Youtube: https://www.youtube.com/watch?v=YYh6T4lCxxc
Email:- kumarmuthuece5@gmail.com