[英]What is this google adsense code doing exactly?
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: 嘿,我正在努力进一步了解javascript,并想知道是否有人可以向我解释下面脚本中究竟发生了什么:
<– 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 –>
Most importantly, why are there 4 'google_ ad_ ...' at the beginning and what is the purpose of them? 最重要的是,为什么一开始就有4个'google_ ad_ ...',它们的目的是什么?
A line by line explanation would be awesome :) 一行一行的解释会很棒:)
Thanks for any help. 谢谢你的帮助。 I really appreciate it.
对此,我真的非常感激。
The google_ad... are variables (associate this code to your account, set width/height of ad, etc). 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)。 They're being set for the script (show_ads.js) that will later be loaded.
它们被设置为稍后将加载的脚本(show_ads.js)。
For a full rundown of the variables, see CyberNAC Javascript Variables used in Adsense . 有关变量的完整纲要,请参阅Adsense中使用的CyberNAC Javascript变量 。
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