I am also having this same issue. Any updates?

Hi,

Can you display it outside modal but inside modal did not work?

We will double-check it and add a Modal example in the documentation

Regards.

Did you initialize it within the .js?

$("#kt_docs_maxlength_threshold").maxlength({
 threshold: 20,
 warningClass: "badge badge-primary",
 limitReachedClass: "badge badge-success"
});