Submit form using a button outside the <form> tag

Question

Say I have:

Answer 1

This work perfectly! ;)

This can be done using Ajax and with what I call: "a form mirror element". Instead to send a form with an element outside, you can create a fake form. The previous form is not needed.

Code ajax would be like:

This is very usefull if you want to send some data inside another form without submit the parent form.

This code probably can be adapted/optimized according to the need. It works perfectly!! ;) Also works if you want a select option box like this:

    
        A
        B
        C
        D
    

I hope it helped someone like it helped me. ;)