Passing ASP.NET client IDs in to a javascript function

Question

I need to pass a client ID to a Javascript function in the onblur event of an ASP.net control event like this:

OnBlur=\"javascript:setBackground(this, \'<         


        

Answer 1

Is this from the code-behind?

How about OnBlur=String.Format("javascript:setBackground(this, '{0}')", txtClientName.ClientID);