SMART datagrid v.1 > Classes > CalculatedColumn

DataLudi.CalculatedColumn.calcRange  property

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

The range of limiting calculation area is specified by calcBounds property. 

Defaults to ColumnCalcRange.ROWS.

Getter

function calcRange(): ColumnCalcRange

Setter

function setCalcRange(value: ColumnCalcRange)

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

See Also

ColumnCalcRange

ColumnCalcBounds

calcBounds

Examples

Total Calculated Column

Calculated Column