SpreadJS 13
GC.Spread.Sheets.DataValidation Namespace / DefaultDataValidator type / value1 Method
The base row.
The base column.
In This Topic
    value1 Method
    In This Topic
    Gets the first value of the data validation.
    Syntax
    var instance = new GC.Spread.Sheets.DataValidation.DefaultDataValidator(condition);
    var value; // Type: object
    value = instance.value1(baseRow, baseColumn);
    function value1( 
       baseRow : number,
       baseColumn : number
    ) : object;

    Parameters

    baseRow
    The base row.
    baseColumn
    The base column.

    Return Value

    The first value.
    Example
    This example validates a cell value.
    var nCondition = new GC.Spread.Sheets.ConditionalFormatting.Condition(GC.Spread.Sheets.ConditionalFormatting.ConditionType.cellValueCondition);
    nCondition.compareType(GC.Spread.Sheets.ConditionalFormatting.GeneralComparisonOperators.equalsTo);
    nCondition.expected(0);
    //When the option is false, the validation fails and the red alert is displayed.
    //When the option is true, the blank cell is treated as zero and the validation is successful.
    nCondition.treatNullValueAsZero(false);
    var validator = new GC.Spread.Sheets.DataValidation.DefaultDataValidator(nCondition);
    validator.type(GC.Spread.Sheets.DataValidation.CriteriaType.custom);
    validator.ignoreBlank(false);
    activeSheet.getCell(0, 0, GC.Spread.Sheets.SheetArea.viewport).validator(validator);
    spread.options.highlightInvalidData = true;
    activeSheet.setValue(0, 0, null);
    alert(validator.value1());
    See Also