As someone who is just starting out in javascript and Firebase Database, I am struggling to understand how to effectively send data from an html document to my database. While I am able to store the information in a variable, I am unsure of how to initialize the Firebase Database using Javascript in order to send that information. Any guidance on this matter would be greatly appreciated. Thank you.
To start using Firebase in your project, make sure to include the JavaScript SDK provided by Firebase and configure your app.
<script src="https://www.gstatic.com/firebasejs/4.5.0/firebase.js"></script>
<script>
// Set up Firebase
// Remember to replace placeholders with your actual project information
var config = {
apiKey: "<API_KEY>",
authDomain: "<PROJECT_ID>.firebaseapp.com",
databaseURL: "https://<DATABASE_NAME>.firebaseio.com",
storageBucket: "<BUCKET>.appspot.com",
messagingSenderId: "<SENDER_ID>",
};
firebase.initializeApp(config);
</script>
Once configured, you can read data from Firebase using the following code:
firebase.database().ref('/list').once('value').then(function(data) {
// ...
});
For a more comprehensive guide, refer to the documentation linked below:
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