I have search for an answer to this and not come up with any answers. I can't post what I have so far because I stuck where to start.
I am trying to populate the email field of a form using Just javascript and a query string. The thing is, the page with the form only allows me to add javascript to the header or footer, I cannot access any other part of the page.
The field does have an ID, which is simply "email".
Any ideas how I can achieve this?