Jquery - How to get the style display attribute “none / block”

Question

Is there a way to get the style: display attribute which would have either none or block?

DIV :

Answer 1

//animated show/hide

function showHide(id) {
      var hidden= ("none" == $( "#".concat(id) ).css("display"));
      if(hidden){
          $( "#".concat(id) ).show(1000);
      }else{
          $("#".concat(id) ).hide(1000);
      }
  }