SMART datagrid v.1 > Classes > GridDataSet

DataLudi.GridDataSet.hasData  method

If the data row of the location which is specified by row has actual values, it will return true. 

Returns

Boolean

Parameters

row - Integer. required.

    var row = grid.focusedDataRow();
    if (row) {
        var hasData = ds.hasData(row.dataIndex());
        if (!hasData) {
            alert(row.dataIndex() + 'The values do not exist in the row.');
        }
    }

Note

Although the data rows as much as rowCount number exist in data set, it does not mean all rows have the values. When specify the number of rows by setRowCount, empty rows may be added.

See Also

rowCount

examples

Set Row Count