The b:comment tag, or the comment tag, is a tag for adding a non-rendered comment to a template, or for adding a comment with dynamic content.


render - Whether to render the comment into the HTML (default: false)

Example usage

Non-rendered comments
This is an explanation.
It will not be in the rendered HTML.

Rendered comments
<b:comment render='true'>
  This is<b:if cond='not data:view.isPost'> not</b:if> a post page.

On a post, this would produce
<!-- This is a post page -->

On other pages, this would produce
<!-- This is not a post page -->