How to get text of a label on server side that is filled by javascript Client side event ?..

[Amit]

Hey everyone,

I have used a textbox on blur client side event to get text on to the label like this...

function show(txtQuantityE, lblRate, lblAmount)
            {
               var txtQuantityE = $find(txtQuantityE);
               var lblRate = document.getElementById(lblRate);
               var lblAmount = document.getElementById(lblAmount);
               lblAmount.innerHTML = parseInt(txtQuantityE.get_value()) * parseInt(lblRate.innerHTML);
            }

now i am trying to get this value of label filed by OnBlur event on server side to save it in a data Table.But its coming null.My CS is--

DataRow drValues = dtValues.NewRow();
                drValues["Items"] = combo.SelectedItem.Text;
                drValues["Rate"] = lblRate.Text;
                drValues["Quantity"] = txtQauntityE.Text;
                drValues["Amount"] = lblAmount.Text;
                dtValues.Rows.Add(drValues);
                dtValues.AcceptChanges();

drValues["Amount"] = lblAmount.Text;
This row is null when i debug using breakpoints.Hence,can't get this value inside my data Table.How should i do this?... 

Thanks
Amit

[Iana Tsolova]

Hello Amit,

Values set with client-side code for controls that have no client-state, like the Label control are lost after postback. You can use hidden fields instead, set their value client value client-side and then you should be able to get on the server.

Regards,
Iana
the Telerik team

[Amit]

Thanks lana,that worked..