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cgrymala/analytics-head.js

Created November 6, 2015 17:49
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Standard call for Google Analytics
Raw
analytics-head.js
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-[your-analytics-id]-1']);
_gaq.push(['_setDomainName', 'none']);
_gaq.push(['_setAllowLinker', true]);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
@cgrymala
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cgrymala commented Nov 6, 2015

The latest version of FIrefox is presenting the ga object (after Analytics is blocked) as:

function i[r]<()

Other browsers (such as Chrome) are reporting the ga object as:

function (a){J(1);Z.D.apply(Z,[arguments])}

How can I determine, with JS, if the Analytics script has been blocked or not, based on the difference between those two object definitions?

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