Question

I have an aspx page with an input textbox control for which i want to set a value. I want it so that the value dynamically changes based on the current text of the textbox when the form is submitted. Does anyone know how to do this without jquery?

Answer 1

I think this is what you are asking for, not sure though:

JavaScript:

function ChangeValue(currentTxtBox, newValue)
{
     var otherTxtbox = document.getElementById('<%=otherTxtbox.ClientID%>');
     otherTxtbox.value = currentTxtBox.value;
}

Markup:

<asp:textbox id="bla" runat="server" onchange="ChangeValue(this)" />

<asp:textbox id="otherTxtbox " runat="server" />