Hi Starlight Sparkle,
Injecting spans into body is OK, if it is in the APP’s context. Otherwise, they won’t be rendered, as they are outside the App. Please, refer to the examples in the Framework demo section(ex: https://www.htmlelements.com/demos/framework/data-binding/) and the code we posted here in order to get the desired results.
Best Regards,
George
Smart HTML Elements Team
https://www.htmlelements.com