od is .removeItem()

  Syntax:
  owldata.removeItem(targetPosition)

  Where parameter "targetPosition" is target item you will remove. 
  targetPosition is optional. Default value is last item (-1);
  */

  $('.remove').on("click", function(e){
    e.preventDefault();
    i -= 1;
    if(i&lt;=0)i=0;
    $("#owl-demo").data('owlCarousel').removeItem();
  });

  /*
  destroy() method unwrap whole plugin and leave original pre carousel structure
  
  Syntax:
  owldata.destroy();
  */

  $('.destroy').click(fu