SMART datagrid v.1 > Classes > DataColumn

DataLudi.DataColumn.nanText  property

当NUMBER字段值为NaN时，将会显示在数据单元格的字符串。 

默认值为null.

Getter

function nanText(): String

Setter

function setNanText(value: String)

    var fields = [{
        fieldName: 'addr',
        dataType: DataLudi.ValueType.TEXT
    }, {
        fieldName: 'distance',
        dataType: 'number'
    },
    ...
    ];
    dataSource.setFields(fields);
    
    var columns = [{
        name: "addr",
        fieldName: "addr"
    }, {
        name:"distance",
        fieldName:"distance",
        nanText:"0"
    },
    ...
    ];

    $('#setNaN').click(function () {
        var column = grid.focusedColumn();
        column.setNanText('0');
    });

See Also

ValueType

DataField

GridStyles

Examples

空值

数值