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bendman/gist:74f2b5ec66889c5466ce

Created June 4, 2014 15:36
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Check if the current frame has access to the top frame
Raw
gistfile1.js
var crossDomain = (function(){
var top = null;
try {
top = window.top.location.host;
} catch(err) {}
return (top === null);
}());
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