SMART datagrid v.1 > Classes > CalculatedColumn

DataLudi.CalculatedColumn.calcBounds  property

Specify the bound of cells which will be calculated together when calculating cell value of cached calculated column by ColumnCalcBounds constant. 

The calculation area is set by calcRange property. 

Defaults to ColumnCalcBounds.GRID.

Getter

function calcBounds(): ColumnCalcBounds

Setter

function setCalcBounds(value: ColumnCalcBounds)

    grid.setColumns([{
        name: "colQuantity",
        type: "calced",
        cached: true,
        calcBounds: DataLudi.ColumnCalcBounds.GRID,
        calcRange: DataLudi.ColumnCalcRange.FIRST,
        valueExpression: "quantity + prevval",
        ...
    },
    ...
    ];

See Also

ColumnCalcBounds

ColumnCalcRange

calcRange

Examples

Total Calculated Column

Calculated Column