针对不同环境分离Google Analytics（分析）

Question

As with most web applications, I have 3 different environments – Dev, QA and Production.

I have 3 Google Analytics profile-ID's.

I'm looking to understand the most efficient way of the application understanding what environment it is in, and using the corresponding ID without me having to update the 'UA-XXXXX-X' during every promotion.

Each environment has its own sub-domain, for example:

Production: www.MyWebsite.com QA: www.qa.MyWebsite.com Dev: www.dev.MyWebsite.com

I was thinking to use jQuery to capture the hostname, and use the relevant ID. My application is created using HTML5, jQuery and CSS.

For example:

var hostname = window.location.hostname;
var profileId;

If hostname=’qa.MyWebsite.com’
{
    profileId = ‘123qaId’
}
Elseif hostname=’dev.MyWebsite.com’
{
    profileId = ‘123devId’
}

Thoughts?

Answer 1

var envKey = {
    'dev.mydomain.com': 'XX-XXXXXXXX-X',
    'qa.mydomain.com': 'YY-YYYYYYYY-Y',
    'mydomain.com': 'ZZ-ZZZZZZZZ-Z'
};
var hostname = window.location.hostname;

  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', envKey[hostname]]);
  _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);
  })();

Answer 2

    var envKey = {
    'mydomain.com/product1': 'XX-XXXXXXXX-X',
    'mydomain.com/product2': 'YY-YYYYYYYY-Y',
    'mydomain.com/product2': 'ZZ-ZZZZZZZZ-Z'
};
var hostname = window.location.hostname + window.location.pathname.replace(/(\/[^\/]+)\/.*/, "$1");


var _gaq = _gaq || [];
_gaq.push(['_setAccount', envKey[hostname]]);
_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);
})();