Spracherkennung für: .xhtml vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
<?xml version="
1.
0"?>
<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/t
est.css"?>
<window title="Test for MessageChannel API"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
<!-- test results are displayed in the html:body -->
<body xmlns="http://www.w3.org/1999/xhtml" id="body">
</body>
<!-- test code goes here -->
<script type="application/javascript"><![CDATA[
ok("MessageChannel" in window, "Should MessageChannel exist?");
var channel = new MessageChannel();
ok(channel, "MessageChannel is created");
channel.port1.onmessage = function() {
ok(true, "message received!");
SimpleTest.finish();
}
var ifr = document.createXULElement('browser');
ifr.setAttribute("src", "iframe_messageChannel_chrome.html");
ifr.setAttribute("flex", "1");
ifr.addEventListener('load', function() {
ifr.contentWindow.postMessage(channel.port2, '*', [channel.port2]);
});
var body = document.getElementById("body");
body.appendChild(ifr);
SimpleTest.waitForExplicitFinish();
]]></script>
</window>
[Dauer der Verarbeitung: 0.20 Sekunden, vorverarbeitet 2026-08-27]
