Dealing with iframes. postMessage to parent iframe when certain things are opened/viewed.

src/routes/idaa/(idaa)/archives/[archive_id]/+page.svelte

@@ -91,6 +91,9 @@ $: lq__archive_content_obj = liveQuery(async () => {
 
 if (browser) {
     console.log('Browser environment detected.');
+
+    let message = {'archive_id': $idaa_slct?.archive_id};
+    window.parent.postMessage(message, "*");
 }
 </script>
 

src/routes/idaa/(idaa)/archives/[archive_id]/ae_idaa_comp__archive_content_obj_li.svelte

@@ -89,6 +89,9 @@ let ae_promises: key_val = {};
                     $idaa_slct.archive_content_id = idaa_archive_content_obj?.archive_content_id;
                     $idaa_slct.archive_content_obj = idaa_archive_content_obj;
 
+                    let message = {'archive_content_id': $idaa_slct?.archive_content_id};
+                    window.parent.postMessage(message, "*");
+
                     // handle_load_post_comment_obj_li({archive_id: $idaa_slct.archive_id, try_cache: false});
 
                     // const url = new URL(location);