这段 google adsense 代码到底是做什么的？
嘿，我正在尝试进一步加深我对 javascript 的了解，想知道是否有人可以向我解释下面的脚本中到底发生了什么：
<– Begin Google Adsense code –>
<script type=”text/javascript”>
google_ad_client = “ad-client-code-goes-here”;
google_ad_slot = “ad-slot-code-goes-here”;
google_ad_width = 300;
google_ad_height = 250;
</script>
<script type=”text/javascript”
src=”http://pagead2.googlesyndication.com/pagead/show_ads.js”>
</script>
<– End Google Adsense code –>
最重要的是，为什么开头有 4 个“google_ ad_ ...”以及什么是他们的目的？
逐行解释会很棒:)
感谢您的帮助。 对此，我真的非常感激。
Hey, I am trying to further my knowledge of javascript and was wondering if anyone could explain to me what exactly is happening in the script below:
<– Begin Google Adsense code –>
<script type=”text/javascript”>
google_ad_client = “ad-client-code-goes-here”;
google_ad_slot = “ad-slot-code-goes-here”;
google_ad_width = 300;
google_ad_height = 250;
</script>
<script type=”text/javascript”
src=”http://pagead2.googlesyndication.com/pagead/show_ads.js”>
</script>
<– End Google Adsense code –>
Most importantly, why are there 4 'google_ ad_ ...' at the beginning and what is the purpose of them?
A line by line explanation would be awesome :)
Thanks for any help. I really appreciate it.
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google_ad... 是变量（将此代码与您的帐户相关联，设置广告的宽度/高度等）。 它们是为稍后加载的脚本 (show_ads.js) 设置的。
有关变量的完整列表，请参阅Adsense 中使用的 CyberNAC Javascript 变量 。
The google_ad... are variables (associate this code to your account, set width/height of ad, etc). They're being set for the script (show_ads.js) that will later be loaded.
For a full rundown of the variables, see CyberNAC Javascript Variables used in Adsense.