SMART datagrid v.1 > Classes > CellIndex

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DataLudi.CellIndex.dataField  property

当相当于该位置的单元格的列为数据列时的、被连接在列的数据字段的索引。 

否则,就会返回-1。 

默认值为-1.

Getter
function dataField(): Integer
Code -1
    var idx = grid.focusedIndex();
    var fld = idx.dataIndex();
    var row = idx.getDataIndex(grid);
    
    if (fld >= 0 && row >= 0) {
        $('#value').val(ds.getValue(row, fld));
    } else {
        $('#value').val('');
    }
See Also
column
rowIndex
getDataIndex
DataColumn
DataField.index
GridDataSet.getValue
Examples
聚焦单元格