wip: Adding message listener to the window, so we can get the events from the external booking form from EduAdmin, for analytics integration.

Author: Chris Gårdenberg

content/scripts/frontend/frontendjs.js

@@ -629,6 +629,11 @@ var eduGlobalMethods = {
 function numberWithSeparator(x, sep) {
     return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, sep);
 }
+window.addEventListener('message', function (event) {
+    if (!event.data.type) {
+        return;
+    }
+});
 var oldonload = window.onload;
 window.onload = function (ev) {
     if (oldonload) {

src/scripts/frontend/frontendjs.ts

@@ -925,6 +925,14 @@ function numberWithSeparator(x: string, sep: string) {
     return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, sep);
 }
 
+window.addEventListener('message', (event) => {
+    if (!event.data.type) {
+        return;
+    }
+
+
+});
+
 let oldonload = window.onload as any;
 window.onload = function (ev: Event) {
     if (oldonload) {