Got the solution. Done it like below:

function cellValueChanged(sender, eventArgs)

{

  var currentrow = eventArgs.get_cell().get_row();

 if(eventArgs.get_cell(1).get_column().get_key()=="Date")

{

  var hfDateCell=currentrow.get_cellByColumnKey("Dat");  //hidden Field

 hfDateCell.get_element().firstChild.value =eventArgs.get_cell(1).get_value();  //Set Hidden Field value equal to cell value

}

}

How can I specify hidden value equal to same row's cell value?

Hello Birenda,

The provided snippet by Radoslav can be used to access the hidden field, by getting the input from the cell element.

This can be done by extending the code:

function handler(sender, eventArgs) {
     var row = eventArgs.get_cell().get_row();
     var targetCell = row.get_cellByColumnKey("ChangeTo");
     var cellElement = targetCell.get_element();


     // It's assumed that there is only one element in the item template by the given markup
     var hiddenField = cellElement.children[0];
}

Let me know if you need further assistance.

Thanks for replying. By Hidden field, I mean to say that in template I had defined asp:hiddenfield like below. And I want to search it in current row.

<ig:WebDataGrid ID="dataGridBrands" runat="server" Height="350px" Width="100%"  AutoGenerateColumns="False">

........................

<ig:TemplateDataField Key="ChangeTo" Hidden="true">

                    <ItemTemplate>

                           <asp:HiddenField ID="hfChangeTo" runat="server"  />

                    </ItemTemplate>

    </ig:TemplateDataField>

    ......

 </ig:WebDataGrid>