Template: WhatLinksHere: Difference between revisions

@@ Line 37: / Line 37: @@
      document.querySelector("iframe").addEventListener("click", function(e){
-       console.log(window.top.location.href);
+       var iframeWin = document.getElementById("iframeWin");
+      iframeWin.contentWindow.postMessage(null, 'https://your-second-site.example');
+    });
-      //window.top.location.href = "http://www.example.com";
+    window.addEventListener('message', event => {
+      console.log(event);
+      console.log(event.origin);
+      // IMPORTANT: check the origin of the data!
+      if (event.origin === 'https://your-first-site.example') {
+          // The data was sent from your site.
+          // Data sent with postMessage is stored in event.data:
+          console.log(event.data);
+      } else {
+          // The data was NOT sent from your site!
+          // Be careful! Do not use it. This else branch is
+          // here just for clarity, you usually shouldn't need it.
+          return;
+      }
      });
    </script>
 </html>

Revision as of 14:03, 7 July 2023