<script type="text/javascript"> var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-22236665-1']);
_gaq.push(['_setDomainName', '.abc.com.cn']);
_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);
})();</script>能分析一下最好,先谢了
_gaq.push(['_setAccount', 'UA-22236665-1']);
_gaq.push(['_setDomainName', '.abc.com.cn']);
_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);
})();</script>能分析一下最好,先谢了
(function() {
// 创建一个script <script></script>
var ga = document.createElement('script'); // <script type="text/javascript"></script>
ga.type = 'text/javascript'; // <script type="text/javascript" async="true"></script>
ga.async = true; // <script type="text/javascript" src="根据协议确定的头.google-analytics.com/ga.js"></script> ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; // 获取html中的一个script标签,假设结构如下
// <head>
// <script type=""></script>
// </head>
// s = <script type=""></script>
var s = document.getElementsByTagName('script')[0]; // s.parentNode = <head></head>
s.parentNode.insertBefore(ga, s); // 插入后 结构变成
// <head>
// <script type="text/javascript" src="根据协议确定的头.google-analytics.com/ga.js"></script>
// <script type=""></script>
// </head>
//
})();