将参数传递给 javascript（不是函数）

发布于 2024-12-11 08:13:17 字数 977 浏览 0 评论 0原文

我正在开发一个 javascript 小部件，我需要将参数发送到 Javascript，或者能够访问 HTML 的 SCRIPT 标记中定义的变量。例如，谷歌分析。下面的 GA 代码使 _setAccount 和 _trackPageview 等变量可用于 javascript，我需要执行相同的操作。我怎样才能做到这一点？调用的javascript如何https://ssl.google-analytics.com/ga.js 或 http://www.google-analytics.com/ga.js 在此case 访问定义的变量？

<script type="text/javascript"> 
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-XXXXXX-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);
})();    
</script>

非常感谢任何帮助。

TIA，詹姆斯.

原文

I'm developing a javascript widget, and I need to send parameters to Javascript, or be able to access variables defined within SCRIPT tag of an HTML. For example, Google Analytics. The GA code below makes variables like _setAccount and _trackPageview available to the javascript, and I need to do the same. How can I achieve that? How can the called javascript https://ssl.google-analytics.com/ga.js or http://www.google-analytics.com/ga.js in this case access the defined variables?

<script type="text/javascript"> 
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-XXXXXX-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);
})();    
</script>

Any help is highly appreciated.

TIA,
James.

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