How to get current category page url using smarty

[neerajlm10]

I want to get current category page url  using smarty variable.

 

For example

http://localhost/open/3-gift-card/

(localhost/open/)   is my base url and 3-gift-card   is category page.

 

Pls help!

 

 

 

 i want get  that link to use it  for sorting the products using jquery.
 
i try with {$base_dir}{$smarty.get.id_category}-{$smarty.get.name_category}.  
but not working
 
 MY CODE
 
<input class="specia" id="opti1" rel="{$base_dir}{$smarty.get.id_category}-{$smarty.get.name_category}?orderby=name&orderway=asc" type="checkbox">Sort: A-Z<li>
 
 
$(document).on("click",".specia",function(){
    
    var relv=$(this).attr('rel');
    alert(relv);  ==> this gives only http://localhost/open/-?orderby=name&oderway=asc
    $(location).attr('href',relv);
    return false;
  });

Edited February 4, 2015 by neerajlm10 (see edit history)