这就是Google给我放在我的网站上的内容： –

(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
 
  ga('create','UA-xxxxxxx','xxxxx.com');
  ga('send','pageview');

这就是我想用于Custom Vars的内容： –

var _gaq = _gaq || [];
  _gaq.push(['_setAccount','UA-xxxxxx-XX']);
  _gaq.push(['_setCustomVar',1,'age','<?PHP echo $_GET["age"]; ?>',1]);
  _gaq.push(['_setCustomVar',2,'gender','<?PHP echo $_GET["gender"];?>',1]);

现在我看到的例子说我要将自定义变量代码设置为： –

var _gaq = _gaq || [];
  _gaq.push(['_setAccount',1]);
  _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);
  })();

但似乎最后三行是谷歌如何进行页面浏览的旧方式,谷歌现在提供的(第一个发布的代码)是谷歌现在如何做到的.你认为这是对的吗？或者我应该将此代码粘贴到谷歌给我的顶部？

那么,简而言之就是这个正确的Google Analytics代码,我可以添加自定义变量吗？

var _gaq = _gaq || [];
      _gaq.push(['_setAccount','UA-xxxxxx-XX']);
      _gaq.push(['_setCustomVar',1]);
      _gaq.push(['_setCustomVar',1]);
      _gaq.push(['_trackPageview']);
 
 
(function(i,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
      (i[r].q=i[r].q||[]).push(arguments)},m)
      })(window,'ga');
 
      ga('create','xxxxx.com');
      ga('send','pageview');