update

templates/experiment.html

@@ -145,11 +145,11 @@
         </div>
         <div class="buttons">
             <form action="{{ url_for('feedback') }}" method="post" style="width: 48%;" onsubmit="showLoader()">
-                <input type="hidden" name="session_id" value="{{ session_id }}">
+                <input type="hidden" name="username" value="{{ username }}">
                 <button type="submit" name="feedback" value="{{ method_a }}">{{ method_a }}</button>
             </form>
             <form action="{{ url_for('feedback') }}" method="post" style="width: 48%;" onsubmit="showLoader()">
-                <input type="hidden" name="session_id" value="{{ session_id }}">
+                <input type="hidden" name="username" value="{{ username }}">
                 <button type="submit" name="feedback" value="{{ method_b }}">{{ method_b }}</button>
             </form>
         </div>

templates/index.html

@@ -114,7 +114,6 @@
     </style>
     <script>
         let selectedMethods = [];
-
         function selectMethod(method) {
             const index = selectedMethods.indexOf(method);
             if (index > -1) {
@@ -124,9 +123,7 @@
             } else {
                 return;
             }
-
             document.getElementById('method').value = selectedMethods.join(',');
-
             const buttons = document.getElementsByClassName('method-button');
             for (let button of buttons) {
                 if (selectedMethods.includes(button.getAttribute('data-method'))) {
@@ -136,7 +133,6 @@
                 }
             }
         }
-
         function validateForm() {
             const username = document.getElementById('username').value;
             const seed = document.getElementById('seed').value;