Script now extracts email from form

src/signup.html

@@ -30,7 +30,10 @@
 
     function formHandler(listener){
         listener.preventDefault();
-        alert("this works");
+        const formData = new FormData(formEl);
+        const email = formData.get("email");
+        const object = {email: email};
+        alert(JSON.stringify(object));
     }
 </script>
 </html>