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| 1 <html> |
| 2 |
| 3 <head><title>Post message tests</title> |
| 4 <script> |
| 5 // Send a message to our opener, and it will reply. |
| 6 function postToOpener(msg, origin) { |
| 7 window.opener.postMessage(msg, origin); |
| 8 return true; |
| 9 } |
| 10 |
| 11 // Send a message to a window named "foo". |
| 12 function postToFoo(msg) { |
| 13 var w = window.open("", "foo"); |
| 14 w.postMessage(msg, "*"); |
| 15 return true; |
| 16 } |
| 17 |
| 18 // Listen to incoming messages. |
| 19 var receivedMessages = 0; |
| 20 window.addEventListener("message", messageReceived, false); |
| 21 function messageReceived(event) { |
| 22 receivedMessages++; |
| 23 // Change the title to generate a notification. |
| 24 document.title = event.data; |
| 25 } |
| 26 </script> |
| 27 </head> |
| 28 |
| 29 </html> |
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