Sys is undefined .net 4.0

Question

Hi,

I know it is missing the ScriptResource.axd but how do i add this handler in .net 4.0?

thanks

Answer 1

Add a ScriptManager.

<asp:ScriptManager runat="server" />

Answer 2

This is a problem when you try to call the sys before its defined.

2 ways for solve, ether make the sys call after the ScriptManager tag, ether call the sys functions after the page load and Dom is ready by using the onload from body, or if you use jQuery the ready() function