sscv.txt

<script>
    var database = firebase.database();
  </script>
  <script>    
    document.querySelector('#signin').addEventListener('click', function(e) {
      e.preventDefault();
      e.stopPropagation();
      var email = document.querySelector('#email').value;
      var password = document.querySelector('#password').value
      var credential = firebase.auth.EmailAuthProvider.credential(email, password);
      var auth = firebase.auth();
      var currentUser = auth.currentUser;
      var uid = currentUser.uid;
      console.log(uid);
      writeUserData(uid,email);
     // window.location = "/index.html";
      firebase.auth().signInWithEmailAndPassword(email, password).catch(function(error) {
    // Handle Errors here.

});
console.log(uid);
console.log(uid);
    });
    function writeUserData( uid ,email ) {
      console.log(uid);
    database.ref('users/' + uid).set({
    username: uid,
    email: email
  });
}
  </script>