Javascript Google Analytics或Intercom等代码段使用哪种设计模式？
我想为Google Analytics and Intercom创建一个笑脸片段： 对讲机示例 或谷歌分析：Javascript Google Analytics或Intercom等代码段使用哪种设计模式？,javascript,google-analytics,intercom,Javascript,Google Analytics,Intercom,我想为Google Analytics and Intercom创建一个笑脸片段： 对讲机示例 或谷歌分析： Adding analytics.js to Your Site The analytics.js library is a JavaScript library for measuring how users interact with your website. This document explains how to add analytics.js to your site.
Adding analytics.js to Your Site
The analytics.js library is a JavaScript library for measuring how users interact with your website. This document explains how to add analytics.js to your site.
The JavaScript measurement snippet
Adding the following code (known as the "JavaScript measurement snippet") to your site's templates is the easiest way to get started using analytics.js.
The code should be added near the top of the <head> tag and before any other script or CSS tags, and the string 'GA_MEASUREMENT_ID' should be replaced with the property ID (also called the "measurement ID") of the Google Analytics property you wish to work with.
Tip: If you do not know your property ID, you can use the Account Explorer to find it.
<!-- Google Analytics -->
<script>
(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','https://www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-XXXXX-Y', 'auto');
ga('send', 'pageview');
</script>
<!-- End Google Analytics -->
将analytics.js添加到您的站点
analytics.js库是一个JavaScript库，用于测量用户与网站的交互方式。本文档介绍如何将analytics.js添加到您的站点。
JavaScript度量代码段
将以下代码（称为“JavaScript度量代码段”）添加到站点模板是开始使用analytics.js的最简单方法。
代码应该添加在标记顶部附近，任何其他脚本或CSS标记之前，字符串“GA_MEASUREMENT_ID”应该替换为您希望使用的Google Analytics属性的属性ID（也称为“MEASUREMENT ID”）。
提示：如果您不知道您的属性ID，可以使用帐户资源管理器查找它。
（函数（i，s，o，g，r，a，m）{i['GoogleAnalyticsObject']=r；i[r]=i[r]| |函数（）{
（i[r].q=i[r].q | |[]）.push（参数）}，i[r].l=1*新日期（）；a=s.createElement（o），
m=s.getElementsByTagName（o）[0]；a.async=1；a.src=g；m.parentNode.insertBefore（a，m）
})（窗口、文档、“脚本”和https://www.google-analytics.com/analytics.js","ga",；
ga（“创建”、“UA-XXXXX-Y”、“自动”）；
ga（‘发送’、‘页面浏览’）；
Intercom和Google使用了哪些设计模式来创建这些代码片段？他们的内部工作如何？你能给我一个基本的结构，让我可以用我想要的功能来填充它吗？谷歌分析的生活（adn Intercom）基本上是他们编写脚本加载器的最短方式，可以适用于所有浏览器 如果我们完整地编写速记，结构将更易于阅读：
window.GoogleAnalyticsObject = 'ga';
window.ga = window.ga || function() {
window.ga.q = window.ga.q || [];
window.ga.q.push( arguments );
},
window.ga.l = 1 * new Date();
var a = document.createElement( 'script' );
var m = document.getElementsByTagName( 'script' );
a.async = true;
a.src = 'https://www.google-analytics.com/analytics.js';
m.parenNode.insertBefore( a, m );
window.ga('create', 'UA-XXXXX-Y', 'auto');
window.ga('send', 'pageview');
analytics.jsanalytics.js
Adding analytics.js to Your Site
The analytics.js library is a JavaScript library for measuring how users interact with your website. This document explains how to add analytics.js to your site.
The JavaScript measurement snippet
Adding the following code (known as the "JavaScript measurement snippet") to your site's templates is the easiest way to get started using analytics.js.
The code should be added near the top of the <head> tag and before any other script or CSS tags, and the string 'GA_MEASUREMENT_ID' should be replaced with the property ID (also called the "measurement ID") of the Google Analytics property you wish to work with.
Tip: If you do not know your property ID, you can use the Account Explorer to find it.
<!-- Google Analytics -->
<script>
(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','https://www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-XXXXX-Y', 'auto');
ga('send', 'pageview');
</script>
<!-- End Google Analytics -->
window.ga=window.ga | | function（）{window.gaga（'create'，'UA-XXXXX-Y'，'auto'）；ga（'send'，'pageview'）； window.ga.q = window.ga.q || [];
window.ga.q.push( arguments );
window.ga.q=window.ga.q | |[]；window.ga.q.push（参数）；ga（'create'，'UA-XXXXX-Y'，'auto'）；ga（'send'，'pageview'）；window.ga.q = [
[ 'create', 'UA-XXXXX-Y', 'auto' ],
[ 'send', 'pageview' ]
];
window.gaqwindow.gawindow.ga.q问题是，看看analytics.js脚本。它也是以同样的风格编写的，因此需要花费数小时来重写它，并替换所有的速记，所以我会尝试寻找类似于该脚本的注释的非精简源，如果它在某处可用。谷歌分析的生命（adn Intercom）基本上，这只是他们编写脚本加载程序的最短方法，该程序适用于所有浏览器 如果我们完整地编写速记，结构将更易于阅读：
window.GoogleAnalyticsObject = 'ga';
window.ga = window.ga || function() {
window.ga.q = window.ga.q || [];
window.ga.q.push( arguments );
},
window.ga.l = 1 * new Date();
var a = document.createElement( 'script' );
var m = document.getElementsByTagName( 'script' );
a.async = true;
a.src = 'https://www.google-analytics.com/analytics.js';
m.parenNode.insertBefore( a, m );
window.ga('create', 'UA-XXXXX-Y', 'auto');
window.ga('send', 'pageview');
analytics.jsanalytics.js