SMART datagrid v.1 > Classes > ColumnGroup

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DataLudi.ColumnGroup.isAncestorOf  method

如果这个列组是通过参数而包含column的组或其上组中的一个,就会返回true。 

function isAncestorOf (column: GridColumn): Boolean;
Returns
Boolean
Parameters
column - GridColumn. required.
将会相比的列对象。
Code -1
    var index = grid.getCurrent();
    if (index && index.column()) {
        var group = grid.columnByName('group1');
        var col = index.column();
        if (group.isAncestorOf(col)) {
            col.styles().setBackground('#10330000');
        }
    }
See Also
GridColumn
GridColumn.parent
GridColumn.group
GridColumn.root
Examples
列分组