Hackathon_Hack2Spons/BackEndObjects.html at master · rishiwadhwa0/Hackathon_Hack2Spons · GitHub

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<!DOCTYPE html>
<html>
  <head>
    <link rel="stylesheet" href="css/qdIsm.css">
  </head>
  <body>
    <h1>Please Enter Your Information Below</h1>
    <input>
    <button id="add">Submit</button>
    <button id="clear">Clear Database</button>
    <ol>
    </ol>

    <script src="https://www.gstatic.com/firebasejs/3.7.3/firebase.js"></script>
     <script>
      // Initialize Firebase
      var config = {
        apiKey: "AIzaSyBZCedSSmWw8zgbJ_IE9mJDjYbepZgsR94",
        authDomain: "hacktospons-3cbeb.firebaseapp.com",
        databaseURL: "https://hacktospons-3cbeb.firebaseio.com",
        storageBucket: "hacktospons-3cbeb.appspot.com",
        messagingSenderId: "523367268259"
      };
      firebase.initializeApp(config);
      </script>
    <script>
    var list = document.querySelector("ol");
    var input = document.querySelector("input");
    var submit = document.getElementById("add");
    var database = firebase.database();
    var reference = database.ref();

    // sending
    submit.onclick = function() {
        reference.push(input.value);
        input.value = "";
    };

    input.addEventListener("keyup", function(event) {
      if (event.which == 13) {
        reference.push(input.value);
        input.value = "";
      }
    });
     clear.onclick = function() {
         reference.remove();
     };
    //receiving
    reference.on("value", function(snapshot) {
      var todo = snapshot.val();
      list.innerHTML = "";
      for (var key in todo) {
        var value = todo[key];
        list.innerHTML += '<li>' + value + '</li>';
      }

    })

    </script>
  </body>
</html>