SMART datagrid v.1 > Classes > GroupRow

DataLudi.GroupRow.descendantCount  property

The number of all descendant Rows being included in this group row. 

You can check the number of child row just below by count. And, you can get all descendant rows by getDescendants. 

Getter

function descendantCount(): Integer

    $('#checkDescendants').click(function () {
        var group = grid.focusedGroupRow();
        if (group && group.descendantCount() > 1) {
            var rows = group.getDescendants();
            for (var i = rows.length; i--;) {
                rows[i].setChecked(true);
            }
        }
    });

See Also

getDescendants

children

count

getChild

Examples

Row Grouping