How to get radgrid textbox value in javascript

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I want to get total column calculation using javascript.

ASP.NET

<telerik:RadGrid ID="RadGrid1"  runat="server"
                                         PagerStyle-AlwaysVisible="true" GridLines="Vertical">
                                         <MasterTableView AutoGenerateColumns="False"  Name="Master" ShowHeader="true" TableLayout="Fixed">
                                             <Columns>

                                                 <telerik:GridTemplateColumn ItemStyle-Width="5%" SortExpression="txt1" DataField="txt1" HeaderText="txt1" UniqueName="txt1">
                                                     <ItemTemplate>
                                                          <telerik:RadNumericTextBox ID="txt1" Height="25px" ></telerik:RadNumericTextBox>
                                                     </ItemTemplate>
                                                 </telerik:GridTemplateColumn>

                                                    <telerik:GridTemplateColumn ItemStyle-Width="5%" SortExpression="txt2" DataField="txt2" HeaderText="txt2" UniqueName="txt2">
                                                     <ItemTemplate>
                                                         <telerik:RadNumericTextBox ID="txt2" ></telerik:RadNumericTextBox>
                                                     </ItemTemplate>
                                                 </telerik:GridTemplateColumn>
                                                    <telerik:GridTemplateColumn ItemStyle-Width="5%" SortExpression="Total" DataField="Total" HeaderText="Total" UniqueName="Total">
                                                     <ItemTemplate>
                                                         <telerik:RadNumericTextBox ID="txtTotal" Height="25px"     runat="server" CssClass="form-control" Font-Size="Smaller" ></telerik:RadNumericTextBox>
                                                     </ItemTemplate>
                                                 </telerik:GridTemplateColumn>
                                                 </Columns>
                                             </MasterTableView>
     </telerik:RadGrid>

here javascript code

JavaScript

<script type="text/javascript">
          function Add(e) {

              var txt1 = e.find('#txt1').val();
              var txt2 = e.find('#txt2').val();


              var Amount = parseFloat(txt1) * parseFloat(txt2);
              e.find('#txtTotal').val(Amount.toFixed(6));
          }

    </script>

Please help

What I have tried:

I tried to add gridview calculation

Posted 7-Mar-16 0:52am

amnk.info

Updated 7-Mar-16 2:04am

v3

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priyadarshini tv · Answer 1 · 2016-03-07T02:04:00

Solution 1

hi pls try this

<script type="text/javascript">
          function Add(e) {

var grid = $find("<%=RadGrid1.ClientID %>");
        var MasterTable = grid.get_masterTableView();
        var row = MasterTable.get_dataItems()[index];
        var txt1 = row.findElement("txt1").innerHTML;

var txt2 = row.findElement("txt2").innerHTML;</pre>

}
 
    </script>

Posted 7-Mar-16 2:04am

priyadarshini tv

Updated 7-Mar-16 2:05am

Comments

amnk.info 7-Mar-16 8:09am

Thanks for reply. i added your code but now i got this error

ReferenceError: index is not defined.

priyadarshini tv 7-Mar-16 9:24am

index is your row index of gridview where your textbox belongs to.It is an integer value