and any solution? I checked and in the style of j51-fedora after pressing the sort the link is inactive, in the default style of the "Beez3" joomla, when pressed, it is called
<a href="#" onclick="Joomla.tableOrdering('a.created','asc','');return false;" class="hasPopover" title="" data-content="Przyciśnij, by sortować według tej kolumny" data-placement="top" data-original-title="Utworzono">Utworzono<span class="icon-arrow-down-3"></span></a>
or
<a href="#" onclick="Joomla.tableOrdering('a.created','desc','');return false;" class="hasPopover" title="" data-content="Przyciśnij, by sortować według tej kolumny" data-placement="top" data-original-title="Utworzono">Utworzono<span class="icon-arrow-up-3"></span></a>