2012-05-23 18:15:31 +04:00
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<html>
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<body>
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Aloha! My URL is <span id='url'></span>.
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<script>
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document.getElementById('url').innerHTML = window.location;
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</script>
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<script>
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// The input element is getting synthesized key events and will prevent
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// default on the first ESC keydown event.
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var alreadyBlocked = false;
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addEventListener('keydown', function(e) {
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2012-09-24 16:46:29 +04:00
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if (e.keyCode == SpecialPowers.Ci.nsIDOMKeyEvent.DOM_VK_ESCAPE &&
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2012-05-23 18:15:31 +04:00
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alreadyBlocked == false) {
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alreadyBlocked = true;
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e.preventDefault();
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}
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});
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</script>
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</body>
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</html>
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