AEM generates automatic DIV with component name as a class. What service does it?

We can use cq:htmlTag to write our custom tags and attributes to be added to the DIV as mentioned in the below page.

https://helpx.adobe.com/in/experience-manager/kb/ComponentDiv.html

But, the question is we can only add static values where I would like to add dynamic values like I want to add component content node path as a data attribute to the auto generated DIV

For example,

<div class="title"></div>

Should be

<div class="title" res="/content/geometrixx/en/jcr:content/par/title"></div>

Any references are will be helpful.

Thanks in advance.