On a button click on my server side, I assign value to the Hidden Field from a column in my table.
Dim dsGetEnquiryDetails = dbl.usp_GetEnquiryRegisterDetails(Va
If your hiddenfield used runat="server"
Use this code:
StatusFlag = document.getElementById('<%= HiddenStatusFlag.ClientID%>').value;
else use this code:
StatusFlag = document.getElementById("HiddenStatusFlag").value;