SMART datagrid v.1 > Classes > GridBase
Create and return CellIndex object which has the location value specified by parameter rowIndex and column.
If do not specify rowIndex, it will use 0, and if do not specify column, it will use First Column. If specify column as string, it will look for the column object having this value as its name.
var index = grid.getCellIndex(2, grid.columnByField('order_id'));
// or, by column name
var index = grid.getCellIndex(2, 'colOrder');
grid.setFocusedIndex(index);