django-schedule | calendaring app for Django

So instead of directly using tag in each element, is there a way to add the tag dynamically?

What I'm trying to do is that first I have a calendar, and when a user clicks a particular date on the calendar, the user can see what happened in that date at a separate page.
The thing is that I'm using django-scheduler library, so the calendar is pre-desiged, meaning I cannot directly make changes to the code. All I have in my template is {% calendar %}. So I figured I'd have to control using JavaScript.

Here's what I see in the 'source' of the page: