SMART datagrid v.1 > Classes > GridBase
RowGroup object which manages the information related to row grouping display.
This object will be created when the grid is initialized. The value of existing object will be changed when setting the property.
$('#btnToggleMerged').click(function () {
var rowGroup = grid.rowGroup();
rowGroup.setMergedMode(!rowGroud.mergedMode());
});