| 123456789101112131415161718192021222324252627 |
- <!DOCTYPE HTML>
- <html>
- <body>
- <script type="application/javascript">
- function ok(what, msg) {
- window.parent.postMessage({type: what ? 'OK' : 'KO', msg: msg }, '*');
- }
- window.addEventListener('message', receiveMessage, false);
- function receiveMessage(evt) {
- ok(evt.ports.length == 1, "Port transferred!");
- var a = new MessageChannel();
- ok(a, "MessageChannel created");
- evt.ports[0].postMessage('hello world!', [a.port2]);
- a.port1.onmessage = function(evt) {
- evt.target.postMessage(evt.data);
- }
- }
- </script>
- </body>
- </html>
|
