所需待重写函数: [virtual] bool QObject::eventFilter(QObject *watched, QEvent *event); /* * Filters events if this object has been installed as an event filter for the watched object. * In your reimplementation of this function, if you want to filter the eve
主要实现原理: 每一行有一个修改按钮 点击修改之后,获取行对象,通过行对象再获取行中单元格数组.然后把每一个单元格中的innerHTML替换成input输入框,并赋值value=原来单元格中的内容,鼠标移开之后还原. 效果图:点击之前 点击之后 修改之后移开失去焦点: 这里应该还要当鼠标移开之后也就是失去焦点事件就触动函数,用ajax把数据提交到数据中去,并且输入框变回到原来的形式 完整代码: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Tra
Dim ydtext As String '原单元格值 Private Sub Worksheet_Change(ByVal Target As Range) If Target.Cells.Count = 1 Then Dim mycom As Comment Dim ybzstr As String '原标注值 '------------------判断是否添加了批注 Set mycom = Target.Comment If mycom Is Nothing Then Target.Add
实现功能:点击指定单元格后会弹出新窗口,并且最后一行合计不会触发单元格触发函数 <script type="text/javascript"> grid.on('cellclick',function(grid, rowIndex, columnIndex, e){ var selections = grid.getSelectionModel().getSelections();//获取行 var record = grid.getStore().getAt(rowInd
procedure TForm5.Button1Click(Sender: TObject); var I: Integer; begin AdvStringGrid1.RowCount := ;//一共50行0..49 AdvStringGrid1.ColWidths[] := ;//改变第一列的宽度. AdvStringGrid1.AddCheckBoxColumn();//表示这一列都需要复选框 //第0行是标题头,所以从1..49开始 do begin //AdvStringGrid1.