FAQ Update, Hiding ddmember form fields if not needed

src/typescript/script.ts

@@ -30,6 +30,23 @@ window.onload = function() {
         });
     }
 
+    // DDMember Form Elements
+    var ddMemberCheckbox = document.querySelector('#ddmember');
+    if(ddMemberCheckbox) {
+        ddMemberCheckbox.addEventListener("click",() => {
+            const isMember = (<HTMLInputElement><any>ddMemberCheckbox).checked;
+            let elements = document.querySelectorAll(".ddmember");
+            elements.forEach((item) => {
+                if(isMember) {
+                    item.classList.remove("hidden");
+                } else {
+                    item.classList.add("hidden");
+                }
+                
+            });
+        });
+    }
+
     // const freitagAbendElement = document.getElementById('abendFreitag');
     // if(freitagAbendElement) {
     //     freitagAbendElement.addEventListener('change', (event) => {testFoodRelatedInputs();});