Incorrect header when exporting to PDF with yadcf filter

Question

When I am trying to export to pdf my Datatable with a filter yadcf, the header show always every case from my filter, how can I hide that?

My javascript is :

Answer 1

Ok i did it, but i think it s very weird :

exportOptions: { 
    columns: ':visible' , 
    format: { 
              header: function ( data, column, row ) 
                {
                  return data.substring(data.indexOf("inline-block")+15,data.indexOf("

I don't know if is it to me to patch that, or maybe there is a bug, but the point is that it works !