static value in a form

I have 开发者_如何学Goa form with list of fields :

• last name
• email
• country
• message

Before sending the form, i want to joint to it a static value : destination=marketing. i don't want it to be visible in my form. how would this be done ?

Input hidden is what you need :

<input type="hidden" name="destination" value="marketing" />

<input type="hidden" name="destination" value="marketing" />

or you can add this variable when you process the form server-side

With a hidden input. Or put it in the session instead.