SMART datagrid v.1 > Classes > ColumnHeader

DataLudi.ColumnHeader.summary  property

The summary cell model of this column being displayed in Column Header Summary under Grid Header area. 

It is almost the same except that Column Footer is displayed on the bottom and summary is displayed on the top of grid. 

Getter

function summary(): ColumnHeaderSummary

Setter

function setSummary(value: ColumnHeaderSummary)

    var columns = [{
        name: "quantity",
        fieldName: "quantity",
        header: {
            text: "Quantity",
            summary: {
                expression: "sum",
                styles: {
                    numberFormat: "#,##0",
                    color: "#800",
                    fontBold: true
                }
            }, 
            footer: {
                expression: "sum",
            }
        }
    }, ... 
    ];
    grid.setColumns(columns);

See Also

ColumnHeaderSummary

GridFooter

GridHeader

Examples

Column Header Summary