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VisualizaçõesCount the values present in a Realtime Database - Firebase
My goal is to be able to retrieve the total values present in a Realtime Database on Firebase via Javascript. I have everything set up and working perfectly, but not as well as fetching the total values present when I click a simple button.
This is an example of the values I would like to be able to take:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<button type="submit" id="searchData" class="btn btn-primary">Search data</button>
</body>
</html>
<script type="module">
import { initializeApp } from "https://www.gstatic.com/firebasejs/9.6.8/firebase-app.js";
import { getDatabase, set, ref ,push, child, onValue} from "https://www.gstatic.com/firebasejs/9.6.8/firebase-database.js";
const firebaseConfig = {
apiKey: "********************************",
authDomain: "********************************",
databaseURL: "********************************",
projectId: "********************************",
storageBucket: "****************************",
messagingSenderId: "******************",
appId: "********************************"
};
const app = initializeApp(firebaseConfig);
const db = getDatabase(app);
searchData.addEventListener('click',(e) => {
//
});
</script>
·
Juan Pablo Isaza
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