formattedValue

The formatted value of the cell. This is the value that you see displayed in the cell in the UI.

Note that the formatted value of a cell is always represented as a string irrespective of the data that is stored in the cell. For example, if a cell contains a date, the formatted value of the cell is the string representation of the formatted date being shown in the cell in the UI. See details in the rawValue field below for how cells of different formats will have different raw and formatted values.