JSFiddle - React, Tailwind, and code Playground

by raddevus

HTML

<!-- The core Firebase JS SDK is always required and must be listed first -->
    <script src="https://www.gstatic.com/firebasejs/7.17.1/firebase-app.js"></script>

    <!-- TODO: Add SDKs for Firebase products that you want to use
    https://firebase.google.com/docs/web/setup#available-libraries -->
    <script src="https://www.gstatic.com/firebasejs/7.17.1/firebase-analytics.js"></script>

   <script>
  // Your web app's Firebase configuration
    var firebaseConfig = {
     apiKey: "AIzaSyALexu52pRX3m0nL92qSNcl9t2ohhIzAS4",
     authDomain: "just-demo-373a2.firebaseapp.com",
     databaseURL: "https://just-demo-373a2.firebaseio.com",
     projectId: "just-demo-373a2",
     storageBucket: "just-demo-373a2.appspot.com",
     messagingSenderId: "834837235468",
     appId: "1:834837235468:web:f3dbef999d51d15612ab29",
     measurementId: "G-FEJBSGENTD"
 };
// Initialize Firebase
firebase.initializeApp(firebaseConfig);
console.log("intialize completed...");
firebase.analytics();
</script>
<button onclick="button_click()">test</button>

JavaScript

function button_click(){

   

  firebase.database().ref("user").set({
   userid:document.getElementById("userID").value,
   useremail:document.getElementById("email").value,
   username:document.getElementById("name").value 
 });


 }