poll assignment.

poll/js/index.js

@@ -0,0 +1,17 @@
+const radioButtons = document.querySelectorAll('input[type="radio"]');
+
+radioButtons.forEach(radio => {
+  radio.addEventListener('change', () => {
+    // Remove 'checked' class from all labels
+    radioButtons.forEach(otherRadio => {
+      otherRadio.parentNode.classList.remove('checked'); // parentNode gets the label
+      console.log('removed checked');
+    });
+
+    // Add 'checked' class to the currently selected label
+    if (radio.checked) {
+      radio.parentNode.classList.add('checked');
+      console.log('added checked');
+    }
+  });
+});