docs: function(rowIndex){
  			var oThis=this;
  			if(!this.dataSourceObj.rows[rowIndex])
  				return true;
  			//已经选中退出
  			if(!this.dataSourceObj.rows[rowIndex].checked)
  				return true;
  			if(typeof this.options.onBeforeRowUnSelected == 'function'){
  				var obj = {};
  				obj.gridObj = this;
  				obj.rowObj = this.dataSourceObj.rows[rowIndex];
  				obj.rowIndex = rowIndex;
  				if(!this.options.onBeforeRowUnSelected(obj)){
  					if(this.options.multiSelect){
  						$('#' + this.options.id + '_content_multiSelect input:eq(' + rowIndex+ ')')[0].checked = true;
  					}
  					return false;
  				}
  			}
  			if(this.options.multiSelect){
  				// $('#' + this.options.id + '_content_multiSelect input:eq(' + rowIndex+ ')')[0].checked = false;
  				$('#' + this.options.id + '_content_multiSelect .u-grid-checkbox-outline:eq(' + rowIndex+ ')').removeClass('is-checked');
  			}
  			var ini = rowIndex;
  			if(this.eidtRowIndex > -1 && this.eidtRowIndex < rowIndex && this.options.editType == 'form'){
  				ini++;
  			}
  			$('#' + this.options.id + '_content_tbody tr:eq(' + ini+ ')').removeClass("u-grid-content-sel-row");
  			$('#' + this.options.id + '_content_tbody tr:eq(' + ini+ ') a').removeClass("u-grid-content-sel-row");
  			$('#' + this.options.id + '_content_fixed_tbody tr:eq(' + ini+ ')').removeClass("u-grid-content-sel-row");
  			$('#' + this.options.id + '_content_fixed_tbody tr:eq(' + ini+ ') a').removeClass("u-grid-content-sel-row");
  			if(this.options.multiSelect){
  				$('#' + this.options.id + '_content_multiSelect >div:eq(' + ini + ')').removeClass("u-grid-content-sel-row");
  			}
  			if(this.options.showNumCol){
  				$('#' + this.options.id + '_content_numCol >div:eq(' + ini + ')').removeClass("u-grid-content-sel-row");
  			}
  			$.each(this.selectRows,function(i){
  				if(this == oThis.dataSourceObj.rows[rowIndex].value){
  					oThis.selectRows.splice(i,1);
  					oThis.selectRowsObj.splice(i,1);
  					oThis.selectRowsIndex.splice(i,1);
  				}
  			})
  			this.dataSourceObj.rows[rowIndex].checked = false;
  			if(typeof this.options.onRowUnSelected == 'function'){
  				var obj = {};
  				obj.gridObj = this;
  				obj.rowObj = this.dataSourceObj.rows[rowIndex];
  				obj.rowIndex = rowIndex;
  				this.options.onRowUnSelected(obj);
  			}
  			return true;
  		}