SMART datagrid v.1 > Classes > ColumnGroup
The column displayed as a representative instead of footers of all child column in cell area of this column group of row group footer.
You can directly specify Column Name or Column Object. If not the child column of this column group, it will be ignored.
Defaults to null.
var columns = [{
name: 'groupDate',
groupFooterDelegate: 'shipDate',
columns: [{
name: 'orderDate'
}, {
name: 'shipDate'
}]
},
...
];
grid.setColumns(columns);
var group = grid.columnByName('groupDate');
// Specify as column name
group.setGroupFooterDelegate('shipDate')
// or, directly specify column object
group.setGroupFooterDelegate(group.columnByName('shipDate');