SMART datagrid v.1 > Classes > TreeDataSet

[ grids ver.1.3.5]   Back  Forward

DataLudi.TreeDataSet.setValueEx  method

变更通过数据行的field而指定的字段的值。 

field中,可以指定字段索引或字段名称。 而且,不同于setValue,如果checkDiff不是true,将会无关是否实际发生变更,储存值并触发变更事件。 

function setValueEx (row: Integer|TreeDataRow, field: Integer|String, value: *, checkDiff: Boolean, strictDiff: Boolean);
Returns
Void
Parameters
row - Integer|TreeDataRow. required.
field - Integer|String. required.
value - *. required.
checkDiff - Boolean. 默认值为false.
strictDiff - Boolean. 默认值为false.
Code -1
    var index = tree.focusedIndex();
    if (index.isDataCell(tree)) {
        var value = $('#salary').val();
        // 无关是否实际发生变更,储存值并触发变更事件。
        ds.setValueEx(index.getDataIndex(tree), index.getDataField(), value);
    }
See Also
setValue
getValue
GridBase.focusedIndex
CellIndex.getDataIndex
Examples
树数据组