如何在 Jade 的 HTML 注释中具有动态值? [英] How to have a dynamic value in an HTML comment in Jade?

问题描述

我想以编程方式设置评论的内容.但这不起作用:

I want to programatically set the content of a comment. But this doesn't work:

p Hello
// = 'Generated at ' + date

它只是输出这个:

<p>Hello</p>
<!-- = 'Generated at ' + date -->

如何输出带有动态内容的评论?我在文档中看不到任何关于此的内容.

How can I output a comment with something dynamic in it? I can't see anything in the docs about this.

推荐答案

很遗憾，在这种情况下，Jade 不会评估评论的价值.您可以通过以下方式解决此问题:

Unfortunately for you in this case, Jade does not evaluate the comment's value. You can hack around this by doing:

!='<!-- Generated at ' + date + '-->'

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