HTML form with multiple hidden control elements of the same name

Question

Is it legal to have an HTML form with more than one \"hidden\" control element with the same name? I expect to get the values of all of these elements at the server. If it i

Answer 1

If you have something like this:

Your query string is going to turn out looking like x=1&x=2&x=3... Depending on the server software you are using to parse the query string this might not work well.