Get custom Value of Jquery into C# .net

Question

I'm using farbtastic color picker in a .net project, I need to get the selected color from the plugin in the C# page. The right way to Get the value in jquery is:

$.farbtastic('#colorpicker').color

thats return the value I need. the question is: How can I get this value in my C# page:

Answer 1

you can do something like this :

css:

.txt{display:none;}

jQuery:

$('.txt').val($.farbtastic('#colorpicker').color);

asp:

<asp:TextBox ID="txt" CssClass="txt" runat="server"></asp:TextBox>

C#:

color = txt.Text;