docs: function(e){
  			if(typeof this.options.onDblClickFun == 'function'){
  				var $tr = $(e.target).closest('tr');
  				if($tr[0].id == this.options.id + '_edit_tr'){
  					return;
  				}
  				var index = 0;
  				if($tr.length > 0){
  					index = this.getTrIndex($tr);
  				}
  				var obj = {};
  				obj.gridObj = this;
  				obj.rowObj = this.dataSourceObj.rows[index];
  				obj.rowIndex = index;
  				this.options.onDblClickFun(obj);
  			}
  		}