var gridOptions = {
        autoGroupColumnDef: groupColumn,
        animateRows: true,
        enableColResize: true,
        columnDefs: columnDefs,
        suppressRowClickSelection: true,
        rowData: null,
        enableSorting: true,
        rowSelection: 'multiple',
        rowDeselection: true,
        groupSelectsChildren: true,
        suppressDragLeaveHidesColumns: true,
        // right [columns] menu hidden
        toolPanelSuppressSideButtons: true,
        editType: 'fullRow',
        overlayLoadingTemplate: '<span class="ag-overlay-loading-center">검색결과가 없습니다.</span>',
        overlayNoRowsTemplate: '<span class="ag-overlay-loading-center">검색결과가 없습니다.</span>',
        defaultColDef: {
            cellStyle : function(params) {
                return {'border-right': '1px solid #d9dcde'}
            }
        }
    };