谷歌分析为 IE8 创建损坏的链接
我们已经成功运行 Django 网站几年了。我们的大多数页面都使用以下（标准）谷歌分析代码。
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-XXXXXXX-X']);
_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>
在 Django 中，每次链接失效时我们都会收到一封电子邮件。最近，我们的一位用户生成了大量与谷歌分析相关的失效链接。错误消息看起来与此类似（其中 apage 是任意 url）：
Referrer: http://ourwebsite.com/apage/
Requested URL: /apage/.google-analytics.com/ga.js
User agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322) IP address: 127.0.0.1
根据错误消息，我怀疑问题与 IE8 和某些安全设置或模式有关。我尝试运行 IE8 的 Utilu IE Collection 版本来重现该问题，但没有成功。
任何帮助将不胜感激。
We have been successfully running a Django site for a couple of years. We use the following (standard) google analytics code for most of our pages.
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-XXXXXXX-X']);
_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>
In Django the settings are such that we get an email every time there is a broken link. Recently, one of our users has been generating a lot of broken links that are related to google analytics. The error messages look similar to this (where apage is any url):
Referrer: http://ourwebsite.com/apage/
Requested URL: /apage/.google-analytics.com/ga.js
User agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322) IP address: 127.0.0.1
Based on the error message, I suspect the problem is related to IE8 and some security settings or modes. I have tried running the Utilu IE Collection version of IE8 to reproduce the problem, but had no luck.
Any help would be appreciated.
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我猜想存在一个运算符优先级错误/怪癖，因为它看起来
（在代码片段的第 8 行）可能会被解析
为
'https:' == 'https://ssl' 和false，而正确的意图似乎是
当您用括号强制优先级时会发生什么（参见上一行）？
I'd guess at an operator precedence bug/quirk, as it looks that
(at line 8 of your snippet) may be parsed as
which would evaluate to
'https:' == 'https://ssl'and tofalse,whereas the correct intent seems to be
What happens when you force the precedence with parentheses (see previous line)?