Create passwordconfirm.js

assets/js/passwordconfirm.js

@@ -0,0 +1,17 @@
+const passwordInput = document.getElementById('password');
+const confirmPasswordInput = document.getElementById('confirm_password');
+const passwordError = document.getElementById('passwordError');
+const submitBtn = document.getElementById('submitBtn');
+
+function validatePasswords() {
+    if (passwordInput.value !== confirmPasswordInput.value) {
+        passwordError.textContent = 'Passwords do not match.';
+        submitBtn.disabled = true; 
+    } else {
+        passwordError.textContent = '';
+        submitBtn.disabled = false; 
+    }
+}
+
+passwordInput.addEventListener('input', validatePasswords);
+confirmPasswordInput.addEventListener('input', validatePasswords);