code: function () {
          var self = this, prefix = self.classPrefix;
  
          self.classes.add('resizehandle');
  
          if (self.settings.direction == "both") {
            self.classes.add('resizehandle-both');
          }
  
          self.canFocus = false;
  
          return (
            '<div id="' + self._id + '" class="' + self.classes + '">' +
            '<i class="' + prefix + 'ico ' + prefix + 'i-resize"></i>' +
            '</div>'
          );
        }
docs: Renders the control as a HTML string.
  
  @method renderHtml
  @return {String} HTML representing the control.