JavaScript 中的双百分号 (%%) 是什么意思？

Question

To give a little context, I am working with BigCommerce theme template files right now, and I do not understand some of the syntax.

They use a double percentage sign to wrap certain things in the document. An example:

<!-- Include visitor tracking code (if any) -->
%%GLOBAL_TrackingCode%%
%%GLOBAL_DesignModeStyleSheet%%
%%GLOBAL_HeaderImageStyle%%

They will also be included in source attributes sometimes, like this:

<script type="text/javascript" src="%%GLOBAL_TPL_PATH%%/js/imagesLoaded.js"></script>

I can't for the life of me figure out what the %% means.

Hopefully that will give enough info to answer the question, if anything else is needed let me know. If this is not a JavaScript thing like I assumed, feel free to move it to the appropriate category.

Thank you in advance!

Answer 1

这不是JavaScript，它显然是模板语言中变量的标记。

Answer 2

它看起来像是一个模板工具，制作模板的人将根据他们想要放入其中的内容而改变。